A positioning pin assembly mechanism for reducer housing

By designing a multi-specified adaptive reducer box positioning pin assembly mechanism, the problem that traditional assembly mechanism can only complete the assembly of single-specified products is solved, and efficient assembly of multi-specified products is achieved, reducing production costs.

CN113182809BActive Publication Date: 2025-06-03JING-JIN ELECTRIC (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202110445854.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-04-25
Publication Date
2025-06-03
Estimated Expiration
2041-04-25

AI Technical Summary

Technical Problem

The traditional reducer box positioning pin assembly mechanism can only complete the assembly of one specification of products, and the process requires a lot of manpower and equipment, resulting in high production costs.

Method used

An assembly mechanism including the equipment bottom frame, upper frame, X-direction transport assembly, Y-direction transport assembly and press-mounting frame is designed. By replacing positioning tooling of different specifications, the positioning pin assembly of products of various specifications can be completed.

Benefits of technology

The device greatly improves the versatility and utilization of the equipment, reduces production costs, and simplifies the assembly process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN113182809B_ABST
Patent Text Reader

Abstract

The present invention relates to the field of mechanical technology, and specifically relates to a positioning pin assembly mechanism for a reducer housing. A positioning pin assembly mechanism for a reducer housing includes an equipment bottom frame, an equipment upper frame, an X-direction transfer assembly, a Y-direction transfer assembly, and a press frame. It is characterized in that: the upper part of the equipment bottom frame is connected to the equipment upper frame, the top of the equipment bottom frame is provided with a workbench surface, a Y-direction transfer assembly is arranged on the workbench surface, and an X-direction transfer assembly is arranged above the Y-direction transfer assembly. A positioning tooling is provided on the X-direction transfer assembly; a press frame is arranged above the workbench surface, and the press frame is located inside the equipment upper frame. Compared with the prior art, a positioning pin assembly mechanism for a reducer housing is provided. By simply replacing positioning toolings of different specifications on the same equipment, the positioning pin assembly work of products of various specifications can be completed, greatly improving the versatility and utilization rate of the equipment and reducing the production cost.
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Description

Technical Field

[0001] The present invention relates to the field of mechanical technology, and more specifically, to a positioning pin assembly mechanism for a reducer housing. Background Art

[0002] The positioning pin assembly machine for the reducer housing mainly completes the assembly work of the positioning pins and positioning sleeve pins on the end face of the reducer housing. The reducer housing has four specifications: the FCA 200KW reducer housing, the rear end cover, the ISG motor housing, and the TM motor housing. The materials and assembly process requirements for different specifications of products are different.

[0003] However, the traditional assembly mechanism can only complete the positioning pin assembly of products of one specification, and the assembly process requires a large amount of manpower and material resources. Each piece of equipment needs to be equipped with professional personnel to control the equipment, which requires a large amount of equipment and space, and the production cost is very high. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a positioning pin assembly mechanism for a reducer housing, which can complete the positioning pin assembly work of products of multiple specifications by simply replacing different specifications of positioning tooling on the same piece of equipment, greatly improving the versatility and utilization rate of the equipment and reducing the production cost.

[0005] To achieve the above object, a positioning pin assembly mechanism for a reducer housing is designed, including an equipment bottom frame, an equipment upper frame, an X-direction transfer assembly, a Y-direction transfer assembly, and a press frame. It is characterized in that: the upper part of the equipment bottom frame is connected to the equipment upper frame, the top of the equipment bottom frame is provided with a workbench surface, a Y-direction transfer assembly is arranged on the workbench surface, an X-direction transfer assembly is arranged above the Y-direction transfer assembly, and a positioning tooling is arranged on the X-direction transfer assembly; a press frame is arranged above the workbench surface, and the press frame is located inside the equipment upper frame.

[0006] A Y-direction transfer assembly is arranged at the center of the top of the workbench surface. The Y-direction transfer assembly includes a Y-direction servo motor, a Y-direction carrier plate, Y-direction slide rails, and a first limit stop. The bottom of the Y-direction carrier plate is connected to the workbench surface through the Y-direction slide rails. A Y-direction servo motor is arranged on one side of the Y-direction slide rails, and the drive shaft of the Y-direction servo motor is connected to the Y-direction carrier plate; first limit stops are respectively arranged on the left and right sides of the Y-direction carrier plate.

[0007] Two buffer limit components are arranged on the workbench surface behind the Y-direction carrier plate.

[0008] An X-direction transfer assembly is provided on the Y-direction carrier, and the X-direction transfer assembly includes an X-direction carrier, an X-direction servo motor, and an X-direction slide rail. The top of the Y-direction carrier is connected to the X-direction carrier via the X-direction slide rail, and a positioning tool is provided on the X-direction carrier; an X-direction servo motor is provided on one side of the X-direction slide rail, and a drive shaft of the X-direction servo motor is connected to the X-direction carrier.

[0009] The positioning tool is one of the reducer housing press pin positioning tool, the reducer housing press pin sleeve positioning tool, the rear end cover press pin sleeve positioning tool, the motor front press pin positioning tool, and the motor press pin positioning tool. The reducer housing press pin positioning tool includes a first tooling plate, a first positioning pin bushing, a rough guide, a first detection component, a first spinning component, a second spinning component, a debugging centering pin mold, a first positioning support column, a second positioning support column, and an auxiliary support. The first tooling plate is a rectangular panel structure, located The first spinning assembly and the second spinning assembly are respectively provided on the left front side and the right rear side of the first tooling platen, a first positioning support column is provided on the right side of the first spinning assembly, an auxiliary support member is provided on the right side of the first positioning support column, and a second positioning support column is provided on the right rear side of the auxiliary support member; a first detection assembly is provided on the left side of the first tooling platen, and rough guide members are respectively provided on the front side and the right rear side of the first detection assembly; a debugging and centering pin mold is provided on the left side of the second spinning assembly, and a first positioning pin bushing is provided on the left rear side of the debugging and centering pin mold.

[0010] The reducer case pin sleeve positioning tooling includes a first positioning support, a lifting cylinder, a guide rail assembly, a debugging centering piece, a positioning tooling plate, a third positioning support column, a first elbow clamp, a first auxiliary support column, and a second detection assembly. The first positioning support is in a "丄"-shaped structure, and is connected to a reinforcing rib on the back of the first positioning support. The front of the first positioning support is connected to the positioning tooling plate through a lifting cylinder and a guide rail assembly. A plurality of third positioning support columns and a first auxiliary support column are provided on the positioning tooling plate. The left side, upper right side and lower right side of the positioning tooling plate are respectively provided with a first elbow clamp; a debugging centering piece is provided on the top side of the positioning tooling plate, a second detection assembly is provided on the first positioning support located on the rear side of the debugging centering piece, and a fifth positioning pin bushing is provided on the bottom side of the back side of the first positioning support.

[0011] The bottom of the lifting cylinder is connected to the first positioning support through a cylinder mounting seat, and the top of the lifting cylinder is connected to the positioning tooling plate through a lifting cylinder floating joint and a cylinder push head.

[0012] The rear end cover pin sleeve positioning tooling includes a second positioning support, a second elbow clamp, a centering piece, a third detection assembly, a second auxiliary support column, a support guide rail, and an auxiliary support. The second positioning support is in a "丄"-shaped structure and is connected to a reinforcing rib on the back of the second positioning support. An auxiliary support is provided on the front side of the second positioning support, a support guide rail is provided on the top of the auxiliary support, and the upper part of the auxiliary support is connected to the second auxiliary support column through a knob plunger; second elbow clamps are respectively provided at the lower part and the upper right side of the second positioning support, and two centering pieces are provided on the upper part of the second positioning support; a third detection assembly is provided on the top of the second positioning support, angle handles are provided on both sides of the bottom of the second positioning support, and a second positioning pin bushing is provided on the bottom side of the back side of the second positioning support.

[0013] The motor front pressure pin positioning tooling includes a second tooling platen, a third auxiliary support column, a second limit stop, a third limit stop, a third positioning pin bushing, and a positioning pin. The second tooling platen is a rectangular panel structure, and third positioning pin bushings are respectively arranged around the second tooling platen. A third auxiliary support is arranged on the left front side of the front of the second tooling platen, and a second limit stop is arranged on the right rear side of the front of the second tooling platen; a third limit stop is arranged on the left rear side of the back of the second tooling platen, and positioning pins are respectively arranged on the left and right sides of the back of the second tooling platen.

[0014] The motor pin positioning tooling includes a fourth limit stop, a third tooling table, and a fourth positioning pin bushing. The third tooling table is a rectangular panel structure. Fourth positioning pin bushings are respectively arranged around the third tooling table, and a fourth limit stop is arranged on the rear side of the third tooling table.

[0015] The pressing machine frame includes a servo electric cylinder, a welding column, an electric cylinder fixing plate, and a guide assembly. The bottoms of the welding columns are respectively connected to the left and right sides of the work table, and the tops of the welding columns on both sides are connected through the electric cylinder fixing plate. A servo electric cylinder is provided on the top of the electric cylinder fixing plate. The extended shaft of the servo electric cylinder passes through the electric cylinder fixing plate and is connected to the pressure head assembly. The pressure head assembly is located below the electric cylinder fixing plate; the top of the pressure head assembly is connected to one end of the guide assembly through a connecting piece, and the other end of the guide assembly passes through the electric cylinder fixing plate and is located above the electric cylinder fixing plate.

[0016] The bottom frame of the equipment includes a welded base frame, a side sealing plate, an electrical cabinet, and a pneumatic valve plate assembly. The welded base frame is connected to form a frame structure. The top of the welded base frame is connected to the work table. An electrical cabinet is arranged inside the welded base frame. Side sealing plates are arranged on the left and right sides of the welded base frame, and a pneumatic valve plate assembly is arranged on the side sealing plates.

[0017] The upper frame of the described device includes a pneumatic safety door, an SOP electronic display board, a safety light curtain, a profile frame, a buzzer, a code scanning component, and a cantilever electrical box. The profile frames are connected to form a frame structure. The bottom of the profile frame is connected to the workbench surface. A buzzer is provided on one side at the top of the profile frame, and a cantilever electrical box is provided on one side at the upper part of the profile frame. Safety light curtains are respectively provided on the left and right sides at the front of the profile frame. An SOP electronic display board is provided above the safety light curtain, and a pneumatic safety door is provided at the rear of the SOP electronic display board. A code scanning component is provided on one side at the front of the profile frame.

[0018] Compared with the prior art, the present invention provides an assembly mechanism for the positioning pins of a reducer housing. By simply replacing different specifications of positioning tooling on the same device, the assembly work of the positioning pins for various specifications of products can be completed, greatly improving the versatility and utilization rate of the device and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the present invention.

[0020] Figure 2 It is a front view of the structure of the present invention.

[0021] Figure 3 It is a top view of the structure of the present invention.

[0022] Figure 4 It is a side view of the structure of the present invention.

[0023] Figure 5 It is a schematic structural diagram of the bottom frame of the device.

[0024] Figure 6 It is a schematic structural diagram of the upper frame of the device.

[0025] Figure 7 It is a schematic structural diagram of the press frame.

[0026] Figure 8 It is a front view of the press frame structure.

[0027] Figure 9 It is a schematic structural diagram of the positioning tooling for the press-fitting pins of the reducer housing.

[0028] Figure 10 It is a top view of the positioning tooling for the press-fitting pins of the reducer housing.

[0029] Figure 11 It is a schematic structural diagram of the positioning tooling for the press-fitting pin sleeves of the reducer housing.

[0030] Figure 12 It is a front view of the positioning tooling for the press-fitting pin sleeves of the reducer housing.

[0031] Figure 13It is the top view of the positioning tooling structure for the press-fit bushing of the reducer housing.

[0032] Figure 14 It is Figure 12 the sectional view taken along the A-A direction in

[0033] Figure 15 It is Figure 12 the sectional view taken along the B-B direction in

[0034] Figure 16 It is the schematic diagram of the positioning tooling structure for the press-fit bushing of the rear end cover.

[0035] Figure 17 It is the front view of the positioning tooling structure for the press-fit bushing of the rear end cover.

[0036] Figure 18 It is the top view of the positioning tooling structure for the press-fit bushing of the rear end cover.

[0037] Figure 19 It is the front schematic diagram of the positioning tooling for the press-fit pin on the front of the motor.

[0038] Figure 20 It is the back schematic diagram of the positioning tooling for the press-fit pin on the front of the motor.

[0039] Figure 21 It is the schematic diagram of the positioning tooling structure for the press-fit pin of the motor. Specific implementation manners

[0040] The following further describes the present invention with reference to the accompanying drawings.

[0041] As Figures 1 to 21 shown, the upper part of the equipment bottom frame 1 is connected to the equipment upper frame 11. The top of the equipment bottom frame 1 is provided with a workbench surface 19. A Y-direction transfer assembly 2 is arranged on the workbench surface 19. An X-direction transfer assembly 3 is arranged above the Y-direction transfer assembly 2. A positioning tooling is arranged on the X-direction transfer assembly 3. A press-fitting machine frame 12 is arranged above the workbench surface 19. The press-fitting machine frame 12 is located inside the equipment upper frame 11.

[0042] A Y-direction transfer assembly 2 is arranged at the center of the top of the workbench surface 19. The Y-direction transfer assembly 2 includes a Y-direction servo motor, a Y-direction carrier plate, Y-direction slide rails, and a first limit stop. The bottom of the Y-direction carrier plate 2-2 is connected to the workbench surface 19 through the Y-direction slide rails 2-4. A Y-direction servo motor 2-1 is arranged on one side of the Y-direction slide rails 2-4. The drive shaft of the Y-direction servo motor 2-1 is connected to the Y-direction carrier plate 2-2. First limit stops 2-3 are respectively arranged on the left and right sides of the Y-direction carrier plate 2-2.

[0043] Two buffer limit assemblies 18 are arranged on the workbench surface 19 behind the Y-direction carrier plate 2-2.

[0044] An X-direction transfer component 3 is provided on the Y-direction carrier plate 2-2. The X-direction transfer component 3 includes an X-direction carrier plate, an X-direction servo motor, and an X-direction slide rail. The top of the Y-direction carrier plate 2-2 is connected to the X-direction carrier plate 3-1 through the X-direction slide rail 3-3. A positioning tooling is provided on the X-direction carrier plate 3-1. An X-direction servo motor 3-2 is provided on one side of the X-direction slide rail 3-3, and the drive shaft of the X-direction servo motor 3-2 is connected to the X-direction carrier plate 3-1.

[0045] The positioning tooling is one of the reducer housing pin positioning tooling 13, the reducer housing pin sleeve positioning tooling 14, the rear end cover pin sleeve positioning tooling 15, the motor front pin positioning tooling 16, and the motor pin positioning tooling 17. The reducer housing pin positioning tooling 13 includes a first tooling table board, a first positioning pin bushing, a rough guide, a first detection component, a first spinning component, a second spinning component, a debugging centering pin die, a first positioning support column, a second positioning support column, and an auxiliary support. The first tooling table board 13-1 is a rectangular panel structure. The first spinning component 13-5 and the second spinning component 13-9 are respectively provided on the left front side and the right rear side of the first tooling table board 13-1. A first positioning support column 13-6 is provided on the right side of the first spinning component 13-5. An auxiliary support 13-7 is provided on the right side of the first positioning support column 13-6. A second positioning support column 13-8 is provided on the right rear side of the auxiliary support 13-7. A first detection component 13-4 is provided on the left side of the first tooling table board 13-1. A rough guide 13-3 is provided on the front side and the right rear side of the first detection component 13-4. A debugging centering pin die 13-10 is provided on the left side of the second spinning component 13-9. A first positioning pin bushing 13-2 is provided on the left rear side of the debugging centering pin die 13-10.

[0046] The auxiliary support 13-7 can prevent the housing from deforming during the press-fitting process. The two rough guides 13-3 can guide and position the reducer housing when placing it, playing a role of rough positioning and facilitating feeding. The first spinning component 13-5 and the second spinning component 13-9 clamp the product to prevent the product from warping and deforming during the press-fitting process, and the two spinning components need to be synchronously tightened. The first positioning support column 13-6 and the second positioning support column 13-8 should be made of the same height to provide a positioning reference and a limit support for the feeding of the product. The first detection component 13-4 is mainly used to detect the presence or absence of the product.

[0047] The reducer housing pin sleeve positioning tool 14 includes a first positioning support, a lifting cylinder, a guide rail assembly, a debugging centering piece, a positioning tool plate, a third positioning support column, a first elbow clamp, a first auxiliary support column, and a second detection component. The first positioning support 14-8 is in a "丄" shape, and the back of the first positioning support 14-8 is connected to the reinforcing rib, and the front of the first positioning support 14-8 is connected to the positioning tool plate 14-3 through the lifting cylinder 14-9 and the guide rail assembly 14-13. The positioning tool plate A plurality of third positioning support columns 14-1 and a first auxiliary support column 14-4 are provided on 14-3, and a first elbow clamp 14-2 is respectively provided on the left side, the upper right side and the lower right side of the positioning tooling plate 14-3; a debugging centering piece 14-10 is provided on the top side of the positioning tooling plate 14-3, a second detection component 14-11 is provided on the first positioning support 14-8 located on the rear side of the debugging centering piece 14-10, and a fifth positioning pin bushing 14-12 is provided on the bottom side of the back side of the first positioning support 14-8.

[0048] The bottom of the lifting cylinder 14-9 is connected to the first positioning support 14-8 through the cylinder mounting seat 14-7, and the top of the lifting cylinder 14-9 is connected to the positioning tooling plate 14-3 through the lifting cylinder floating joint 14-6 and the cylinder push head 14-5.

[0049] The first auxiliary support column 14-4 is installed on the positioning support to prevent the box from being deformed during the press-fitting process. The cylinder mounting seat 14-7 and two sets of guide rail components 14-13 are also installed on the first positioning support 14-8. The lifting cylinder 14-9 is fixed on the cylinder mounting seat 14-7 and connected to the cylinder push head 14-5 through the floating joint 14-6. The positioning tooling plate 14-3 is connected to the two sets of guide rail components 14-13 and the cylinder push head 14-5.

[0050] The positioning tooling plate is equipped with a third positioning support column 14-1, a first elbow clamp 14-2 and a second detection component 14-11. Several third positioning support columns 14-1 are processed with equal height to provide positioning reference and limit support for loading, so that the product placement reference is consistent and the force is balanced; the first elbow clamp 14-2 clamps the product to prevent the box from tilting and deforming during the press-fitting process; the second detection component 14-11 is mainly used to detect the presence of the product.

[0051] The debugging centering piece 14-10 is used to adjust the precise positioning of the press pin sleeve during the initial debugging of the equipment.

[0052] The rear end cover pin sleeve positioning tool 15 includes a second positioning support, a second elbow clamp, a centering piece, a third detection assembly, a second auxiliary support column, a support guide rail, and an auxiliary support. The second positioning support 15-9 is in a "丄"-shaped structure, and a reinforcing rib is connected to the back of the second positioning support 15-9. An auxiliary support 15-8 is provided on the front side of the second positioning support 15-9. A support guide rail 15-6 is provided on the top of the auxiliary support 15-8. The upper part of the auxiliary support 15-8 is rotated The button plunger 15-7 is connected to the second auxiliary support column 15-5; a second elbow clamp 15-2 is respectively provided at the lower part and the upper right side of the second positioning support 15-9, and two centering pieces 15-1 are provided at the upper part of the second positioning support 15-9; a third detection component 15-3 is provided on the top of the second positioning support 15-9, and angle handles 15-10 are respectively provided on both sides of the bottom of the second positioning support 15-9, and a second positioning pin bushing 15-4 is provided on one side of the bottom back of the second positioning support 15-9.

[0053] The second auxiliary support column 15-5 is installed on the auxiliary support 15-8 through the support rail 15-6, and is integrated into an auxiliary support mechanism. The second positioning support 15-9 is equipped with a centering piece 15-1, four corner handles 15-10, two sets of second elbow clamps 15-2 and a third detection component 15-3. The centering piece 15-1 provides a positioning reference for the loading of the product, and the product is not combined with the lower end surface limit support; the four corner handles 15-10 facilitate the replacement and movement of the tooling; the two sets of second elbow clamps 15-2 clamp the product to prevent the box from tilting and deforming during the press-fitting process; the third detection component 15-3 is mainly used to detect the presence of the product.

[0054] The motor front press pin positioning tooling 16 includes a second tooling table, a third auxiliary support column, a second limit stop, a third limit stop, a third positioning pin bushing, and a positioning pin. The second tooling table 16-2 is a rectangular panel structure, and third positioning pin bushings 16-4 are respectively provided on the four sides of the second tooling table 16-2. A third auxiliary support 16-1 is provided on the left front side of the front of the second tooling table 16-2, and a second limit stop 16-3 is provided on the right rear side of the front of the second tooling table 16-2; a third limit stop 16-5 is provided on the left rear side of the back of the second tooling table 16-2, and positioning pins 16-6 are respectively provided on the left and right sides of the back of the second tooling table 16-2.

[0055] The motor housing press pin positioning tooling is to assemble the two cylindrical pins on the combined end face of the TM motor housing and the two controller positioning pin sleeves on the inner cavity step end face, as well as the positioning tooling for assembling the two cylindrical pins on the combined end face of the TM motor housing.

[0056] When placing the TM motor housing, the second limit stop 16-3 functions to lean against rough positioning, facilitating the precise positioning and feeding of the positioning pin and the product. The third auxiliary support 16-1 can prevent deformation during the press-fitting process.

[0057] When placing the TM motor housing, the third limit stop 16-5 functions to lean against rough positioning, facilitating the precise positioning and feeding of the positioning pin 16-6 and the product.

[0058] The motor press pin positioning tooling 17 includes a fourth limit stop, a third tooling table plate, and a fourth positioning pin bushing. The third tooling table plate 17-2 is a rectangular panel structure, and fourth positioning pin bushings 17-3 are respectively provided around the third tooling table plate 17-2. A fourth limit stop 17-1 is provided at the rear side of the third tooling table plate 17-2.

[0059] The motor housing press pin positioning tooling is the positioning tooling for assembling two cylindrical pins and two controller positioning pin bushings on the combined end face of the ISG motor housing.

[0060] Four fourth positioning pin bushings 17-3 are installed on the tooling table plate. The fourth limit stop 17-1 is assembled with the third tooling table plate 17-2. When placing the ISG motor housing, it functions to lean against rough positioning, facilitating the precise positioning and feeding of the positioning pin and the product.

[0061] The press frame 12 includes a servo electric cylinder, a welding column, an electric cylinder fixing plate, and a guiding component. The bottoms of the welding columns 12-2 are respectively connected and provided on the left and right sides of the workbench surface 19. The tops of the two welding columns 12-2 are connected by the electric cylinder fixing plate 12-1. A servo electric cylinder 10 is provided at the top of the electric cylinder fixing plate 12-1. The extending shaft of the servo electric cylinder 10 penetrates through the electric cylinder fixing plate 12-1 and is connected to the press head assembly 5. The press head assembly 5 is located below the electric cylinder fixing plate 12-1. The top of the press head assembly 5 is connected to one end of the guiding component 12-3 through a connecting piece. The other end of the guiding component 12-3 penetrates through the electric cylinder fixing plate 12-1 and is located above the electric cylinder fixing plate 12-1.

[0062] The equipment bottom frame 1 includes a welded bottom frame, side sealing plates, an electrical cabinet, and a pneumatic valve plate assembly. The welded bottom frame 1-1 is connected to form a frame structure. The top of the welded bottom frame 1-1 is connected to the workbench surface 19. An electrical cabinet 9 is provided inside the welded bottom frame 1-1. Side sealing plates 1-2 are respectively provided on the left and right sides of the welded bottom frame 1-1. A pneumatic valve plate assembly 1-3 is provided on the side sealing plate 1-2.

[0063] The upper frame 11 of the equipment includes a pneumatic safety door, an SOP electronic signboard, a safety grating, a profile frame, a buzzer, a code scanning component, and a cantilever electric box. The profile frame 11-1 is connected to form a frame structure, and the bottom of the profile frame 11-1 is connected to the work table 19. A buzzer 11-2 is provided on the top side of the profile frame 11-1, and a cantilever electric box 7 is provided on the upper side of the profile frame 11-1; safety gratings 4 are provided on the left and right sides of the front of the profile frame 11-1, and an SOP electronic signboard 11-3 is provided on the upper part of the safety grating 4, and a pneumatic safety door 6 is provided on the rear side of the SOP electronic signboard 11-3; a code scanning component 8 is provided on the front side of the profile frame 11-1.

[0064] Assembly process of reducer case locating pins: manually scan the QR code on the reducer case, position the reducer case on the reducer case pin positioning fixture 13, manually take two cylindrical pins from the lineside warehouse, install one on the pressure head, and position the other on the pin seat of the X-axis transfer component 3, start the equipment with both hands, the pneumatic safety door 6 drops into place, there is material detection feedback on the reducer case pin positioning fixture 13, the Y-axis transfer component 2 runs to the precise pressing position of the pressing rack 12, and at the same time, the X-axis transfer component 3 runs with the reducer housing to the first cylindrical pin assembly position, the servo electric cylinder 10 presses the first cylindrical pin, and resets after pressing. The X-axis transfer component 3 moves to the precise picking and pressing position of the pressure head component 5, the servo electric cylinder 10 loads and picks up the second cylindrical pin, and the servo electric cylinder 10 resets. At the same time, the X-axis transfer component 3 with the reducer housing moves to the second cylindrical pin assembly position, the servo electric cylinder 10 presses the second cylindrical pin and resets, the X and Y-axis transfers are reset, the safety door rises, and the material is unloaded manually.

[0065] Reducer case pin sleeve assembly process: manually scan the QR code on the reducer case, position the reducer case on the reducer case pin sleeve positioning tool 14, manually take a shell pin sleeve from the line side warehouse and put it on the pressure head, start the equipment with both hands, the pneumatic safety door 6 drops into place, there is material detection feedback on the reducer case pin sleeve positioning tool 14, the Y-axis transfer component 2 runs to the pressing position of the pressing machine frame 12, and at the same time, the X-axis transfer component 3 with the reducer case runs to the shell pin sleeve assembly position, the servo electric cylinder 10 presses the shell pin sleeve and resets, the X and Y-axis transfers are reset, the safety door rises, and the material is unloaded manually.

[0066] Rear end cover pin sleeve assembly process: Manually scan the QR code on the rear end cover, position and place the rear end cover on the rear end cover pin sleeve positioning tooling 15. Manually pick a controller locating pin sleeve from the in-line storage and install it on the punch head. Start the equipment with both hands, and the pneumatic safety door 6 descends to the in-place position. There is a material detection feedback on the rear end cover pin sleeve positioning tooling 15. The Y-direction transfer component 2 runs to the pressing position on the press frame 12. At the same time, the X-direction transfer component 3 drives the rear end cover to run to the controller locating pin sleeve assembly position. The servo electric cylinder 10 presses the controller locating pin sleeve and resets. The X and Y directions transfer and reset, the safety door rises, and manual blanking is performed.

[0067] TM / ISG motor housing locating pin assembly process: Manually scan the QR code on the TM / ISG motor housing, position and place the TM / ISG motor housing on the motor front pin pressing positioning tooling 16 and the motor pin pressing positioning tooling 17. Manually pick two cylindrical pins and two controller locating pin sleeves from the in-line storage and install them on the table plate pin seats of the X-direction transfer component 3 respectively. Start the equipment with both hands, and the pneumatic safety door 6 descends to the in-place position. There is a material detection feedback on both the motor front pin pressing positioning tooling 16 and the motor pin pressing positioning tooling 17. The Y-direction transfer component 2 drives the TM / ISG motor housing to run to the pressing position on the press frame 12. At the same time, the X-direction transfer component 3 drives the TM / ISG motor to run to the first cylindrical pin assembly position. The servo electric cylinder 10 presses the first cylindrical pin and resets after pressing. The table plate pin seat of the X-direction transfer component 3 runs to the pick-up and pressing position of the punch head assembly 5. The servo electric cylinder 10 feeds the second cylindrical pin and resets. The X-direction transfer component 3 drives the TM / ISG motor housing to run to the second cylindrical pin assembly position. The servo electric cylinder 10 presses the second cylindrical pin and resets after pressing. The table plate pin seat of the X-direction transfer component 3 runs to the pick-up and pressing position of the punch head assembly 5. The servo electric cylinder 10 feeds the first controller locating pin sleeve and resets. The X-direction transfer component 3 drives the TM / ISG motor housing to run to the first controller locating pin sleeve assembly position. The servo electric cylinder 10 presses the first controller locating pin sleeve and resets. The table plate pin seat of the X-direction transfer component 3 runs to the pick-up and pressing position of the punch head assembly 5. The servo electric cylinder 10 feeds the second controller locating pin sleeve and resets. The X-direction transfer component 3 drives the TM / ISG motor housing to run to the second controller locating pin sleeve assembly position. The servo electric cylinder 10 presses the second controller locating pin sleeve and resets. The X and Y directions transfer and reset, the safety door rises, and manual blanking is performed.

Claims

1. A positioning pin assembly mechanism for a reducer housing, comprising an equipment bottom frame, an equipment upper frame, an X-direction transfer assembly, a Y-direction transfer assembly, and a press frame. Characterized in that: The upper part of the equipment bottom frame (1) is connected to the equipment upper frame (11). The top of the equipment bottom frame (1) is provided with a workbench surface (19). A Y-direction transfer assembly (2) is arranged on the workbench surface (19). An X-direction transfer assembly (3) is arranged above the Y-direction transfer assembly (2). A positioning tooling is arranged on the X-direction transfer assembly (3). A press frame (12) is arranged above the workbench surface (19). The press frame (12) is located inside the equipment upper frame (11). A Y-direction transfer assembly (2) is arranged at the center of the top of the workbench surface (19). The Y-direction transfer assembly (2) includes a Y-direction servo motor, a Y-direction carrier plate, Y-direction slide rails, and a first limit stop. The bottom of the Y-direction carrier plate (2-2) is connected to the workbench surface (19) through the Y-direction slide rails (2-4). A Y-direction servo motor (2-1) is arranged on one side of the Y-direction slide rails (2-4). The drive shaft of the Y-direction servo motor (2-1) is connected to the Y-direction carrier plate (2-2). First limit stops (2-3) are respectively arranged on the left and right sides of the Y-direction carrier plate (2-2). An X-direction transfer assembly (3) is arranged on the Y-direction carrier plate (2-2). The X-direction transfer assembly (3) includes an X-direction carrier plate, an X-direction servo motor, and X-direction slide rails. The top of the Y-direction carrier plate (2-2) is connected to the X-direction carrier plate (3-1) through the X-direction slide rails (3-3). A positioning tooling is arranged on the X-direction carrier plate (3-1). An X-direction servo motor (3-2) is arranged on one side of the X-direction slide rails (3-3). The drive shaft of the X-direction servo motor (3-2) is connected to the X-direction carrier plate (3-1). The positioning tool is one of a reducer case press pin positioning tool (13), a reducer case press pin sleeve positioning tool (14), a rear end cover press pin sleeve positioning tool (15), a motor front press pin positioning tool (16), and a motor press pin positioning tool (17). The reducer case press pin positioning tool (13) comprises a first tooling plate, a first positioning pin bushing, a coarse guide, a first detection component, a first spinning component, a second spinning component, a debugging centering pin mold, a first positioning support column, a second positioning support column, and an auxiliary support component. The first tooling plate (13-1) is a rectangular panel structure. The left front side and the right rear side of the first tooling plate (13-1) are respectively provided with a first spinning component (13-5). and a second spinning component (13-9), a first positioning support column (13-6) is provided on the right side of the first spinning component (13-5), an auxiliary support member (13-7) is provided on the right side of the first positioning support column (13-6), and a second positioning support column (13-8) is provided on the right rear side of the auxiliary support member (13-7); a first detection component (13-4) is provided on the left side of the first tooling table (13-1), and a rough guide member (13-3) is provided on the front side and the right rear side of the first detection component (13-4); a debugging centering pin mold (13-10) is provided on the left side of the second spinning component (13-9), and a first positioning pin bushing (13-2) is provided on the left rear side of the debugging centering pin mold (13-10); The reducer housing pin sleeve positioning tool (14) comprises a first positioning support, a lifting cylinder, a guide rail assembly, a debugging centering piece, a positioning tool plate, a third positioning support column, a first elbow clamp, a first auxiliary support column, and a second detection component. The first positioning support (14-8) is in a "丄"-shaped structure, and a reinforcing rib is connected to the back of the first positioning support (14-8). The front of the first positioning support (14-8) is connected to the positioning tool plate (14-3) through the lifting cylinder (14-9) and the guide rail assembly (14-13). The positioning tool plate (14- 3) a plurality of third positioning support columns (14-1) and a first auxiliary support column (14-4) are provided on the upper side, the upper right side and the lower right side of the positioning tooling plate (14-3), respectively, a first elbow clamp (14-2) is provided on the left side, the upper right side and the lower right side of the positioning tooling plate (14-3); a debugging centering piece (14-10) is provided on the top side of the positioning tooling plate (14-3), a second detection component (14-11) is provided on the first positioning support (14-8) located at the rear side of the debugging centering piece (14-10), and a fifth positioning pin bushing (14-12) is provided on the bottom side of the back side of the first positioning support (14-8); The bottom of the lifting cylinder (14-9) is connected to the first positioning support (14-8) via a cylinder mounting seat (14-7), and the top of the lifting cylinder (14-9) is connected to the positioning tooling plate (14-3) via a lifting cylinder floating joint (14-6) and a cylinder push head (14-5); The rear end cover pin sleeve positioning tool (15) comprises a second positioning support, a second elbow clamp, a centering piece, a third detection assembly, a second auxiliary support column, a support guide rail, and an auxiliary support. The second positioning support (15-9) is in a "丄"-shaped structure, and a reinforcing rib is connected to the back of the second positioning support (15-9). An auxiliary support (15-8) is provided on the front side of the second positioning support (15-9). A support guide rail (15-6) is provided on the top of the auxiliary support (15-8). The upper part of the auxiliary support (15-8) is connected to the second auxiliary support column (15-5) via a knob plunger (15-7). A second elbow clamp (15-2) is provided at the lower part and the upper right side of the second positioning support (15-9), and two centering pieces (15-1) are provided at the upper part of the second positioning support (15-9); a third detection assembly (15-3) is provided at the top of the second positioning support (15-9), angle handles (15-10) are provided at both sides of the bottom of the second positioning support (15-9), and a second positioning pin bushing (15-4) is provided at one side of the bottom of the back side of the second positioning support (15-9).

2. A reducer housing positioning pin assembly mechanism according to claim 1, Features: Two buffer limiter components (18) are provided on the work surface (19) behind the Y-axis carrier plate (2-2).

3. A reducer housing positioning pin assembly mechanism according to claim 1, Features: The motor front pressure pin positioning tooling (16) comprises a second tooling table, a third auxiliary support column, a second limit stop, a third limit stop, a third positioning pin bushing, and a positioning pin. The second tooling table (16-2) is a rectangular panel structure. Third positioning pin bushings (16-4) are respectively arranged on the four sides of the second tooling table (16-2). A third auxiliary support (16-1) is arranged on the left front side of the front of the second tooling table (16-2). A second limit stop (16-3) is arranged on the right rear side of the front of the second tooling table (16-2). A third limit stop (16-5) is arranged on the left rear side of the back of the second tooling table (16-2). Positioning pins (16-6) are respectively arranged on the left and right sides of the back of the second tooling table (16-2).

4. A reducer housing positioning pin assembly mechanism according to claim 1, Features: The motor pressing pin positioning tool (17) comprises a fourth limit stop, a third tooling platform, and a fourth positioning pin bushing; the third tooling platform (17-2) is a rectangular panel structure; fourth positioning pin bushings (17-3) are respectively arranged around the third tooling platform (17-2); and a fourth limit stop (17-1) is arranged on the rear side of the third tooling platform (17-2).

5. A locating pin assembly mechanism for a reducer housing according to claim 1, Features: The described press frame (12) includes a servo electric cylinder, welding columns, an electric cylinder fixing plate, and a guiding component. The bottoms of the welding columns (12-2) are respectively connected to the left and right sides of the workbench surface (19). The tops of the two side welding columns (12-2) are connected by the electric cylinder fixing plate (12-1). A servo electric cylinder (10) is provided at the top of the electric cylinder fixing plate (12-1). The extending shaft of the servo electric cylinder (10) penetrates through the electric cylinder fixing plate (12-1) and is connected to the press head component (5). The press head component (5) is located below the electric cylinder fixing plate (12-1). One end of the guiding component (12-3) is connected to the top of the press head component (5) through a connecting piece. The other end of the guiding component (12-3) penetrates through the electric cylinder fixing plate (12-1) and is located above the electric cylinder fixing plate (12-1).

6. A positioning pin assembly mechanism for a reducer box according to claim 1, characterized in that: The described equipment bottom frame (1) includes a welded bottom frame, side sealing plates, an electrical cabinet, and a pneumatic valve plate assembly. The welded bottom frame (1-1) is connected to form a frame structure. The top of the welded bottom frame (1-1) is connected to the workbench surface (19). An electrical cabinet (9) is provided inside the welded bottom frame (1-1). Side sealing plates (1-2) are respectively provided on the left and right sides of the welded bottom frame (1-1). A pneumatic valve plate assembly (1-3) is provided on the side sealing plates (1-2).

7. A positioning pin assembly mechanism for a reducer box according to claim 1, characterized in that: The described equipment upper frame (11) includes a pneumatic safety door, an SOP electronic display board, a safety grating, a profile frame, a buzzer, a code scanning component, and a cantilever electrical box. The profile frame (11-1) is connected to form a frame structure. The bottom of the profile frame (11-1) is connected to the workbench surface (19). A buzzer (11-2) is provided on one side of the top of the profile frame (11-1). A cantilever electrical box (7) is provided on one side of the upper part of the profile frame (11-1). Safety gratings (4) are respectively provided on the left and right sides of the front part of the profile frame (11-1). An SOP electronic display board (11-3) is provided above the safety gratings (4). A pneumatic safety door (6) is provided at the rear of the SOP electronic display board (11-3). A code scanning component (8) is provided on one side of the front part of the profile frame (11-1).

Citation Information

Patent Citations

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