CN220241301U - Auxiliary device for clamping spring assembly - Google Patents
Auxiliary device for clamping spring assembly Download PDFInfo
- Publication number
- CN220241301U CN220241301U CN202322325633.7U CN202322325633U CN220241301U CN 220241301 U CN220241301 U CN 220241301U CN 202322325633 U CN202322325633 U CN 202322325633U CN 220241301 U CN220241301 U CN 220241301U
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- assembly
- positioning
- lifting
- left end
- auxiliary device
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to the technical field of clamp spring assembly, in particular to an auxiliary device for clamp spring assembly, which comprises an upright post arranged on a workbench, a positioning mechanism and a lifting mechanism, wherein the positioning mechanism comprises a mounting plate, a positioning assembly and a positioning air cylinder, the mounting plate is horizontally arranged in the middle of the upright post, the positioning assembly is slidably arranged at the left end of the mounting plate, the positioning air cylinder is horizontally arranged at the right end of the mounting plate, the driving end of the positioning air cylinder is connected with the right end of the positioning assembly and is used for driving the left end of the positioning assembly to extend out of the mounting plate and cling to a motor shaft, and the lifting mechanism is arranged on the workbench and is positioned at the left side of the mounting plate and is used for driving the motor shaft to lift; the auxiliary device for clamping spring assembly is simple in structural design and capable of accurately positioning the clamping spring groove at the clamping spring assembly position.
Description
Technical Field
The utility model relates to the technical field of clamp spring assembly, in particular to an auxiliary device for clamp spring assembly.
Background
In the assembly process of the motor, a snap spring is required to be assembled on the motor shaft so as to avoid radial movement in the rotation process of the motor shaft. When the snap spring is assembled on the motor shaft, the snap spring is generally driven into a snap spring groove on the motor shaft through an assembling device, so that the snap spring is assembled.
Because the positions of the clamping spring grooves on the motor shaft have tolerance and the motor shaft lengths of different motors are different, the positions of the clamping spring grooves on the motor shaft are different. Most of the existing assembly devices can not automatically adjust the assembly position of the clamp spring when the clamp spring is driven into the clamp spring groove, so that position deviation possibly exists between the clamp spring and the clamp spring groove during assembly, and damage to a motor shaft and unstable motor performance are easily caused. Although the small part of assembly device can automatically adjust the assembly position of the clamp spring according to the position of the clamp spring groove, the structure design is complex and the cost is high.
Disclosure of Invention
The utility model aims to solve the technical problems that: overcomes the defects in the prior art, and provides an auxiliary device for clamping spring assembly, which has simple structural design and can accurately position the clamping spring groove at the clamping spring assembly position.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an auxiliary device is used in jump ring assembly, includes the stand of installing on the workstation, still includes positioning mechanism and elevating system, positioning mechanism includes mounting panel, locating component and location cylinder, mounting panel horizontal installation is at the middle part of stand, locating component slidable mounting is at the left end of mounting panel, locating cylinder horizontal installation is at the right-hand member of mounting panel, and its drive end is connected with locating component's right-hand member for the mounting panel is stretched out to the left end of drive locating component, and hugs closely with the motor shaft, elevating system installs on the workstation, and is located the left side of mounting panel, is used for driving the motor shaft and goes up and down.
Further, locating component includes locating piece, elastic tongue piece, tight spring and proximity switch in top, locating piece slidable mounting is in the left end of mounting panel, and its right-hand member is connected with the drive end of locating cylinder, the through-hole has been seted up at the middle part of locating piece, and the tongue hole has been seted up along length direction to its left end inside, the right-hand member and the through-hole intercommunication of tongue hole, elastic tongue piece slides and runs through the tongue hole, tight spring in top sets up in the through-hole, and its one end and elastic tongue piece's right-hand member butt, the right side wall butt of the other end and through-hole, proximity switch installs in the right side wall of through-hole for whether response elastic tongue piece gets into the jump ring groove.
Further, a U-shaped groove is formed in the middle of the left end of the positioning block, the bottom of the U-shaped groove is communicated with the left end of the tongue hole, and guide inclined planes are symmetrically formed on two sides of the notch of the U-shaped groove.
Further, the thickness of the left end of the elastic tongue piece is slightly smaller than the groove width of the snap spring groove.
Further, a stop block is arranged at the right end of the positioning block, a limit bolt is arranged at the left end of the mounting plate, and the stop block corresponds to the limit bolt.
Further, the lifting mechanism comprises a lifting seat, a lifting assembly and a carrying seat, wherein the lifting seat is arranged on the workbench, the lifting assembly is arranged on the lifting seat, the carrying seat is arranged above the lifting assembly and is conveyed by the conveying line, and a motor shaft is arranged on the carrying seat.
Further, the lifting assembly comprises a lifting plate, a screw rod, screw nuts and a servo motor, wherein the left end and the right end of the lifting plate are respectively in sliding connection with the front end of the lifting seat, the screw rod is rotatably arranged in the middle of the front end of the lifting seat and is vertically arranged, the screw rod is sleeved with screw nuts, the front end of each screw nut is connected with the middle of the lifting plate, the servo motor is arranged at the rear end of the lifting plate, and the output end of the servo motor is in transmission connection with the bottom end of the screw rod.
Further, a groove-shaped photoelectric device is arranged at the left end of the lifting seat, and an induction piece is arranged at the bottom of the left end of the lifting plate and corresponds to the groove-shaped photoelectric device.
Further, a fixing pin is arranged at the top end of the lifting plate, a pin hole is formed in the carrying seat, and the fixing pin corresponds to the pin hole.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the left end of the positioning assembly is driven by the positioning cylinder to be clung to the motor shaft, and then the motor shaft is driven by the lifting mechanism to rise, when the elastic tongue piece in the positioning assembly enters the clamp spring groove, the lifting mechanism stops working, and the height position of the clamp spring groove is the clamp spring assembly position, so that no position deviation exists between the clamp spring and the clamp spring groove during assembly, the damage of the motor shaft is avoided, the stability of the motor performance is ensured, and the yield of products is improved;
(2) According to the utility model, the height position of the elastic tongue piece in the positioning assembly is fixed at the assembling position, and then the lifting mechanism drives the motor shaft to ascend, so that the clamp spring grooves on motor shafts with different lengths can be accurately positioned at the assembling position, and the compatibility is improved;
(3) According to the utility model, through the matching arrangement of the stop block and the limit bolt, the movement stroke of the positioning block is mechanically limited, and the motor shaft is prevented from being deformed due to excessive clinging of the positioning block and the motor shaft.
Drawings
The utility model will be further described with reference to the drawings and embodiments.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 3 is a schematic view of a positioning assembly according to the present utility model;
FIG. 4 is a schematic view of the structure of the tongue hole of the present utility model;
FIG. 5 is a schematic view of the construction of the elastic tongue of the present utility model;
FIG. 6 is a schematic view of the elevating mechanism of the present utility model;
fig. 7 is an exploded view of the lift assembly of the present utility model.
In the figure: 100. a column; 200. a positioning mechanism; 201. a mounting plate; 202. a positioning assembly; 2021. a positioning block; 2022. an elastic tongue piece; 2023. a spring is tightly propped; 2024. a proximity switch; 2025. a through hole; 2026. tongue hole; 203. positioning a cylinder; 300. a lifting mechanism; 301. a lifting seat; 302. a lifting assembly; 3021. a lifting plate; 3022. a screw rod; 3023. a screw nut; 3024. a servo motor; 303. a carrier; 400. a U-shaped groove; 500. a guide slope; 600. a stop block; 700. a limit bolt; 800. groove type photoelectricity; 900. an induction piece; 1000. a fixing pin; 1100. pin holes.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
As shown in fig. 1-3, an auxiliary device for assembling a clamp spring comprises a stand column 100 installed on a workbench (not shown in the drawings), a positioning mechanism 200 and a lifting mechanism 300, wherein the positioning mechanism 200 comprises a mounting plate 201, a positioning assembly 202 and a positioning cylinder 203, the mounting plate 201 is horizontally installed in the middle of the stand column 100, the positioning assembly 202 is slidably installed at the left end of the mounting plate 201, the positioning cylinder 203 is horizontally installed at the right end of the mounting plate 201, the driving end of the positioning assembly 202 is connected with the right end of the positioning assembly 202, the left end of the positioning assembly 202 is used for driving the left end of the positioning assembly 202 to extend out of the mounting plate 201 and cling to a motor shaft, and the lifting mechanism 300 is installed on the workbench and is positioned at the left side of the mounting plate 201 and used for driving the motor shaft to lift. The left end of the positioning assembly 202 is driven by the positioning cylinder 203 to be clung to a motor shaft, then the motor shaft is driven by the lifting mechanism 300 to rise, when the elastic tongue piece 2022 in the positioning assembly 202 enters the clamp spring groove, the lifting mechanism 300 stops working, and the height position of the clamp spring groove is the clamp spring assembly position, so that no position deviation exists between the clamp spring and the clamp spring groove during assembly, the damage of the motor shaft is avoided, the stability of the motor performance is ensured, and the yield of products is improved.
As shown in fig. 3-5, the positioning assembly 202 includes a positioning block 2021, an elastic tongue 2022, a tightening spring 2023 and a proximity switch 2024, the positioning block 2021 is slidably mounted at the left end of the mounting plate 201, the right end of the positioning block is connected with the driving end of the positioning cylinder 203, a through hole 2025 is formed in the middle of the positioning block 2021, a tongue hole 2026 is formed in the left end of the positioning block along the length direction, the right end of the tongue hole 2026 is communicated with the through hole 2025, the elastic tongue 2022 slidably penetrates the tongue hole 2026, the tightening spring 2023 is disposed in the through hole 2025, one end of the tightening spring is abutted against the right end of the elastic tongue 2022, the other end of the tightening spring is abutted against the right side wall of the through hole 2025, and the proximity switch 2024 is mounted in the right side wall of the through hole 2025 and is used for sensing whether the elastic tongue 2022 enters the snap spring groove. Specifically, the thickness of the left end of the elastic tongue piece 2022 is slightly smaller than the groove width of the jump ring groove, so that the height position of the jump ring groove is the jump ring assembly position after the left end of the elastic tongue piece 2022 enters the jump ring groove, the occurrence of tolerance between the two is avoided, and the positioning accuracy is improved; the height position of the elastic tongue piece 2022 is fixed at the assembling position, and then the lifting mechanism 300 drives the motor shaft to ascend, so that the snap spring grooves on motor shafts with different lengths can be accurately positioned at the assembling position, and the compatibility is improved. During positioning, the positioning cylinder 203 drives the positioning block 2021 to move left until the left end of the positioning block 2021 is tightly attached to a motor shaft, at this time, the left end of the elastic tongue piece 2022 is tightly attached to the motor shaft under the action of the jacking spring 2023, then the lifting mechanism 300 drives the motor shaft to lift, in the process that the motor shaft is lifted, the left end of the elastic tongue piece 2022 is always tightly attached to the motor shaft, when the snap spring groove on the motor shaft is lifted to the assembly position, the left end of the elastic tongue piece 2022 enters the snap spring groove under the action of the jacking spring 2023, the proximity switch 2024 senses that the elastic tongue piece 2022 enters the snap spring groove, then the lifting mechanism 300 stops working, and the snap spring groove on the motor shaft is positioned at the assembly position.
As shown in fig. 3 and 4, a U-shaped groove 400 is formed in the middle of the left end of the positioning block 2021, the bottom of the U-shaped groove 400 is communicated with the left end of the tongue hole 2026, and guide inclined planes 500 are symmetrically formed on two sides of the notch of the U-shaped groove 400. Through the arrangement of the U-shaped groove 400, the axial displacement of the motor shaft cannot deviate, so that the positioning effect is not influenced; by the arrangement of the guide inclined surface 500, the motor shaft is guided into the U-shaped groove 400.
As shown in fig. 2, a stopper 600 is mounted at the right end of the positioning block 2021, a limit bolt 700 is mounted at the left end of the mounting plate 201, and the stopper 600 corresponds to the limit bolt 700. By the cooperation of the stop block 600 and the limit bolt 700, the moving stroke of the positioning block 2021 is mechanically limited, and the situation that the positioning block 2021 is excessively clung to a motor shaft to deform the motor shaft is avoided.
As shown in fig. 6, the lifting mechanism 300 includes a lifting base 301, a lifting assembly 302 and a carrier 303, the lifting base 301 is mounted on a workbench, the lifting assembly 302 is mounted on the lifting base 301, the carrier 303 is located above the lifting assembly 302 and is conveyed by a conveying line (not shown), and a motor shaft is placed on the carrier 303. During operation, the conveyor line conveys the carrier 303 to the position right above the lifting assembly 302 one by one, then the lifting assembly 302 drives the carrier 303 to rise to a certain height, then the positioning cylinder 203 drives the left end of the positioning block 2021 to cling to a motor shaft, and then the lifting assembly 302 continues to drive the carrier 303 to rise.
As shown in fig. 7, the lifting assembly 302 includes a lifting plate 3021, a screw rod 3022, a screw rod nut 3023 and a servo motor 3024, where the left and right ends of the lifting plate 3021 are respectively slidably connected with the front end of the lifting seat 301, the screw rod 3022 is rotatably mounted in the middle of the front end of the lifting seat 301 and is vertically disposed, the screw rod 3022 is screwed with the screw rod nut 3023, the front end of the screw rod nut 3023 is connected with the middle of the lifting plate 3021, the servo motor 3024 is mounted at the rear end of the lifting plate 3021, and the output end of the servo motor 3024 is in transmission connection with the bottom end of the screw rod 3022. Specifically, the section of the lifting plate 3021 is T-shaped, and the left and right ends of the lifting plate 3021 are respectively connected with the front end of the lifting seat 301 in a sliding manner through a sliding rail slider; the upper end and the lower end of the screw rod 3022 are respectively rotatably arranged in the middle of the front end of the lifting seat 301 through a rotating seat; the output end of the servo motor 3024 is provided with a main belt wheel, the bottom end of the screw rod 3022 is provided with a secondary belt wheel, and the main belt wheel and the secondary belt wheel are sleeved with a belt in a transmission manner. During lifting, the servo motor 3024 drives the screw rod 3022 to rotate, and rotation of the screw rod 3022 is converted into axial linear motion of the screw rod nut 3023, so that the lifting plate 3021 is synchronously driven to lift.
As shown in fig. 6, the left end of the lifting base 301 is provided with a groove-type photoelectric 800, and the bottom of the left end of the lifting plate 3021 is provided with a sensing piece 900, the sensing piece 900 corresponding to the groove-type photoelectric 800. Through the cooperation setting of sensing piece 900 and groove type photoelectricity 800 for the lift stroke of lifter plate 3021 is accurate controllable, further avoids the left end of elastic tongue piece 2022 to get into jump ring groove back lifter plate 3021 and continues to rise. Specifically, the installation position of the groove-shaped photoelectric device 800 on the lifting seat 301 is adjustable, so as to match the lifting travel of motor shafts with different lengths.
As shown in fig. 6, a fixing pin 1000 is provided at the top end of the lifting plate 3021, a pin hole 1100 is provided in the carrier 303, and the fixing pin 1000 corresponds to the pin hole 1100. Through the cooperation setting of fixed pin 1000 and pinhole 1100, carry out temporary fixation to carrier 303, avoid carrying out unnecessary skew in lifting, location and assembly in-process carrier 303 atress. Specifically, the number of fixing pins 1000 is two.
During operation, the conveying line conveys the carrying seats 303 to the position right above the lifting assemblies 302 one by one, then the lifting assemblies 302 drive the carrying seats 303 to rise to a certain height, then the positioning cylinders 203 drive the left ends of the positioning blocks 2021 to cling to a motor shaft, then the lifting assemblies 302 continue to drive the carrying seats 303 to rise until the left ends of the elastic tongue pieces 2022 enter the clamping spring grooves to position the clamping spring grooves, the lifting assemblies 302 stop working, the positioning cylinders 203 drive the positioning blocks 2021 to move right to reset, and finally the assembly device (not shown in the figure) carries out assembly of the clamping springs.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. Auxiliary device is used in jump ring assembly, including installing stand (100) on the workstation, its characterized in that: still include positioning mechanism (200) and elevating system (300), positioning mechanism (200) include mounting panel (201), locating component (202) and positioning cylinder (203), mounting panel (201) horizontal installation is in the middle part of stand (100), locating component (202) slidable mounting is at the left end of mounting panel (201), positioning cylinder (203) horizontal installation is at the right-hand member of mounting panel (201), and its drive end is connected with the right-hand member of locating component (202), and is used for the left end of drive locating component (202) to stretch out mounting panel (201) to hug closely with the motor shaft, elevating system (300) are installed on the workstation, and are located the left side of mounting panel (201), are used for driving the motor shaft to go up and down.
2. Auxiliary device for assembly of snap springs according to claim 1, characterized in that: positioning component (202) are including locating piece (2021), elastic tongue piece (2022), tight spring (2023) and proximity switch (2024) in top, locating piece (2021) slidable mounting is at the left end of mounting panel (201), and its right-hand member is connected with the drive end of positioning cylinder (203), through-hole (2025) have been seted up at the middle part of locating piece (2021), and tongue hole (2026) have been seted up along length direction in its left end inside, the right-hand member and through-hole (2025) intercommunication of tongue hole (2026), tongue hole (2026) are run through in the slip of elastic tongue piece (2022), tight spring (2023) sets up in through-hole (2025), and its one end and the right-hand member butt of elastic tongue piece (2022), the other end and the right side wall butt of through-hole (2025), proximity switch (2024) are installed in the right side wall of through-hole (2025) for whether response elastic tongue piece (2022) gets into jump ring groove.
3. Auxiliary device for assembly of snap springs according to claim 2, characterized in that: the middle part of the left end of the positioning block (2021) is provided with a U-shaped groove (400), the groove bottom of the U-shaped groove (400) is communicated with the left end of the tongue hole (2026), and guide inclined planes (500) are symmetrically formed on two sides of the notch of the U-shaped groove (400).
4. A jump ring assembly aid according to claim 2 or 3, characterized in that: the thickness of the left end of the elastic tongue piece (2022) is slightly smaller than the groove width of the snap spring groove.
5. Auxiliary device for assembly of snap springs according to claim 4, characterized in that: a stop block (600) is arranged at the right end of the positioning block (2021), a limit bolt (700) is arranged at the left end of the mounting plate (201), and the stop block (600) corresponds to the limit bolt (700).
6. Auxiliary device for assembly of snap springs according to claim 1, characterized in that: the lifting mechanism (300) comprises a lifting seat (301), a lifting assembly (302) and a carrying seat (303), wherein the lifting seat (301) is arranged on a workbench, the lifting assembly (302) is arranged on the lifting seat (301), the carrying seat (303) is positioned above the lifting assembly (302) and conveyed by a conveying line, and a motor shaft is arranged on the carrying seat (303).
7. Auxiliary device for assembly of snap springs according to claim 6, characterized in that: lifting assembly (302) is including lifter plate (3021), lead screw (3022), screw nut (3023) and servo motor (3024), both ends are respectively with the front end sliding connection of lift seat (301) about lifter plate (3021), front end middle part at lift seat (301) is installed in lead screw (3022) rotation, and vertical setting, screw nut (3023) thread bush is located lead screw (3022), the front end of screw nut (3023) is connected with the middle part of lifter plate (3021), servo motor (3024) are installed at the rear end of lifter plate (3021), and the bottom transmission of its output and screw (3022) is connected.
8. Auxiliary device for assembly of snap springs according to claim 7, characterized in that: the left end of the lifting seat (301) is provided with a groove-shaped photoelectric device (800), the bottom of the left end of the lifting plate (3021) is provided with an induction piece (900), and the induction piece (900) corresponds to the groove-shaped photoelectric device (800).
9. Auxiliary device for assembly of snap springs according to claim 7, characterized in that: the top of lifter plate (3021) is equipped with fixed pin (1000), set up pinhole (1100) on carrier (303), fixed pin (1000) are corresponding with pinhole (1100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325633.7U CN220241301U (en) | 2023-08-28 | 2023-08-28 | Auxiliary device for clamping spring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325633.7U CN220241301U (en) | 2023-08-28 | 2023-08-28 | Auxiliary device for clamping spring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220241301U true CN220241301U (en) | 2023-12-26 |
Family
ID=89226732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322325633.7U Active CN220241301U (en) | 2023-08-28 | 2023-08-28 | Auxiliary device for clamping spring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220241301U (en) |
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2023
- 2023-08-28 CN CN202322325633.7U patent/CN220241301U/en active Active
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