CN114799867B - A disc spring assembly device for a disc spring bearing and its assembly method and assembly equipment - Google Patents

Abstract

The invention relates to the technical field of bearing assembly, and relates to a disc spring assembly device for a disc spring bearing, an assembly method and an assembly device thereof. The disc spring assembly device includes a disc spring feed assembly and a disc spring assembly assembly; the disc spring feed assembly includes a disc spring Feeding bracket, disc spring feeding plate, disc spring flattening module, disc spring limit module and disc spring ejecting module; disc spring feeding plate is set on the top of disc spring feeding bracket; disc spring flattening module is located on disc spring On the side of the discharge end of the spring feed plate, the disc spring flattening module is used to flatten the disc spring; the disc spring limit module is located on the other side of the discharge end of the disc spring feed plate; the disc spring limit module is used to Prevent the disc spring from being clamped in advance; the disc spring ejector module is located on the lower side of the discharge end of the disc spring feed plate, the disc spring ejector module is used to eject the disc spring, and the disc spring assembly component is connected to the disc spring feed component Above the discharge end; the disc spring assembly component is used to pick up and assemble the ejected disc spring. The invention has the advantages of improving the disc spring assembly efficiency of the disc spring bearing and the assembly accuracy of the disc spring.

Description

A disc spring assembly device for a disc spring bearing and its assembly method and assembly equipment

technical field

The invention relates to the technical field of bearing assembly, in particular to a disc spring assembling device for a disc spring bearing, an assembling method and an assembling device thereof.

Background technique

As shown in Figure 14, the figure shows the disc spring bearing structure assembled by this equipment. By pressing and assembling the bushing 81, disc spring 82 and ball 83 into the housing matching groove 841 in the center of the housing 84, the ball 83 Fall into the center shell matching groove 841, and make the shaft sleeve 81 cover the outer ring of the matching groove; the shell 84 is provided with four shell connecting parts 842.

At present, during the assembly process of the disc spring bearing, the ball 83, the disc spring 82 and the bushing 81 are preliminarily assembled into the housing 84 in sequence, and then the pre-assembled assembly is transported to the stamping area for stamping assembly.

In the process of assembling the disc spring 82 to the shaft sleeve 81, manual loading and unloading is required to complete the assembly of the disc spring 82 and the shaft sleeve 81. During the disc spring assembly process, the work intensity of the workers is greatly increased, resulting in high labor costs and disc spring assembly efficiency. low problem.

Contents of the invention

The present invention aims to solve the technical problem of low assembly efficiency of the existing disc springs, and provides a disc spring assembly device for disc spring bearings that improves the disc spring assembly efficiency of disc spring bearings.

For the purpose of the present invention, adopt following technical scheme to realize:

A disc spring assembly device for a disc spring bearing, comprising a disc spring feed assembly and a disc spring assembly; the disc spring feed assembly includes a disc spring feed bracket, a disc spring feed plate, a disc spring flattening module, a disc spring limiter Position module and disc spring ejection module; the disc spring feed plate is set on the top of the disc spring feed bracket; the disc spring flattening module is located on the side of the discharge end of the disc spring feed plate, and the disc spring is flattened The module is used to flatten the disc spring; the disc spring limit module is located on the other side of the discharge end of the disc spring feed plate; the disc spring limit module is used to prevent the disc spring from being clamped in advance; the disc spring ejection module is located on the disc spring On the lower side of the discharge end of the spring feed plate, the disc spring ejection module is used to eject the disc spring, and the disc spring assembly assembly is connected above the discharge end of the disc spring feed assembly; the disc spring assembly assembly is used to eject the disc spring The ejected disc springs are picked up and assembled.

As a preference, the top of the disc spring feeding plate is provided with a disc spring conveying trough for conveying the disc spring; the discharge end of the disc spring conveying trough is provided with a disc spring ejection through hole; Disc spring conveying limit plates are arranged on both sides of the disc spring conveying trough; disc spring feeding limit baffles are set on the discharge end of the disc spring feeding plate; disc spring feeding limit baffles and disc spring conveying A flattening neutral gear for pushing out the front flattened disc spring is formed between the limiting plates.

Preferably, the disc spring flattening module is a disc spring flattening cylinder; the disc spring flattening cylinder is set on the side of the disc spring feed plate discharge end, and the moving end of the disc spring flattening cylinder is provided with a disc spring Pressing the plate, the disc spring pressing the plate is located in the flattening neutral gear.

Preferably, the disc spring ejecting module is a disc spring ejecting cylinder; the disc spring ejecting cylinder is longitudinally arranged on the disc spring feeding support, and the top of the disc spring ejecting cylinder is connected with a disc spring ejector rod; The disc spring push rod is aligned with the disc spring ejection through hole.

Preferably, the disc spring limit module is a disc spring limit cylinder; the moving end of the disc spring limit cylinder is connected with a disc spring limit plate; the disc spring limit plate is located at the outlet of the disc spring feed plate above the material end.

Preferably, the disc spring assembly assembly includes a disc spring assembly support frame, a disc spring assembly horizontal slide table, a disc spring assembly lifting cylinder, a disc spring set positioning frame and a disc spring claw cylinder; the disc spring assembly horizontal slide table is set On the upper part of the disc spring assembly support frame, the disc spring assembly lifting cylinder is connected to the driving part of the disc spring assembly horizontal slide table; the disc spring group positioning frame is connected to the bottom of the disc spring assembly lifting cylinder; Rectangular shape, a disc spring positioning sleeve is arranged in the middle of the bottom of the disc spring group positioning frame; The two sides of the sleeve, and when the two jaws of the disc spring jaw cylinder are clamped, the disc spring positioning sleeve is wrapped.

As a preference, the bottom of each jaw is provided with a disc spring clamping groove that matches the disc spring; the bottom surface of the disc spring positioning sleeve is located above the disc spring clamping groove; the lower part of the disc spring positioning sleeve is arranged at intervals. Disc spring positioning rod; each jaw is provided with a positioning groove that matches the disc spring positioning rod.

A disc spring assembly method for a disc spring bearing, using the above-mentioned disc spring assembly device, comprising the following steps: transporting the disc spring to the disc spring delivery groove of the disc spring feeding plate through the disc spring through the disc spring conveying vibration plate, and following the following steps The disc springs that are continuously fed in will push the disc spring at the front side to the front side of the disc spring feeding limit baffle, and it will be located above the ejection hole of the disc spring, and the disc spring flattening cylinder will drive the disc spring pressing plate to move to the disc spring. On the top of the spring, after flattening the bulging part of the middle part of the disc spring, the disc spring limiting cylinder is used to drive the disc spring limiting plate to move away, and then the disc spring is easily lifted up by the disc spring ejector rod. The rear disc spring assembly moves to the top of the disc spring through the cooperation of the disc spring assembly horizontal slide table and the disc spring assembly lifting cylinder, and the disc spring is clamped and transferred to the station fixture equipped with the shaft sleeve through the disc spring claw cylinder. Inside.

An automatic assembly device for disc spring bearings, including a frame and a rotating disk device arranged on the frame, a bushing assembly device, a ball assembly device, a shell assembly device, a pressing device, a blanking detection device and the above-mentioned disc spring Assembling device; the outer ring of the rotary disk device is provided with a plurality of stations at intervals, and each station is provided with a station fixture; the bushing assembly device, disc spring assembly device, ball assembly device, shell The body assembly device, the pressing device and the unloading detection device are sequentially arranged on the outer side of the rotating disk device in the direction of feeding to discharging.

As preferably, it includes a blanking transfer mechanism, a blanking positioning mechanism, a blanking detection mechanism, and a clamping and blanking mechanical claw; the blanking transfer mechanism is used to transfer the finished product blanking to the blanking positioning mechanism, and the The blanking positioning mechanism is used to transfer the finished product to the blanking detection mechanism, and the blanking detection mechanism is used for detection; the clamping and blanking mechanical claw is used for blanking the detected finished product.

Description of drawings

Fig. 1 is a structural schematic diagram of a disc spring assembly device of a disc spring bearing in the present invention.

Fig. 2 is a structural schematic diagram of the disc spring feeding assembly in the present invention.

Fig. 3 is a structural schematic diagram of the disc spring assembly assembly in the present invention.

Fig. 4 is a schematic structural view of the disc spring bearing automatic assembly equipment of the present invention.

Fig. 5 is a schematic structural view of the rotating disk device in the present invention.

Fig. 6 is a schematic structural view of the station fixture in the present invention.

Fig. 7 is a schematic structural view of the shaft sleeve assembly device in the present invention.

Fig. 8 is a schematic structural view of the ball assembly device in the present invention.

Fig. 9 is a schematic structural view of the housing assembly device in the present invention.

Fig. 10 is a schematic structural view of the pressing device in the present invention.

Fig. 11 is a schematic structural view of the blanking detection device in the present invention.

Fig. 12 is a structural schematic diagram of the feeding transfer mechanism in the present invention.

Fig. 13 is a structural schematic diagram of the blanking positioning mechanism in the present invention.

Fig. 14 is a schematic structural view of an assembled product in the present invention.

Fig. 15 is a structural schematic diagram of the cooperation between the assembled product and the station fixture in the present invention.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

Example 1

As shown in Figure 1, a disc spring assembly device of a disc spring bearing includes a disc spring feed assembly 31 and a disc spring assembly assembly 32; the disc spring feed assembly 31 includes a disc spring feed bracket 311, a disc spring feed plate 312, disc spring flattening module, disc spring limit module and disc spring ejection module; the disc spring feeding plate 312 is arranged on the top of the disc spring feeding bracket 311; the disc spring flattening module is located at the disc spring inlet On one side of the discharge end of the material plate 312, the disc spring flattening module is used to flatten the disc spring; the disc spring limit module is located on the other side of the discharge end of the disc spring feed plate 312; the disc spring limit module is used for Prevent the disc spring from being clamped in advance; the disc spring ejector module is located on the lower side of the discharge end of the disc spring feed plate 312, and the disc spring ejector module is used to eject the disc spring, and the disc spring assembly component 32 is connected to the disc spring Above the discharge end of the spring feeding assembly 31; the disc spring assembly assembly 32 is used to clamp and assemble the ejected disc springs. The device improves the disc spring assembly efficiency of the disc spring bearing and the assembly accuracy of the disc spring.

As shown in Figures 1 and 2, the top of the disc spring feeding plate 312 is provided with a disc spring conveying groove 3121 for conveying disc springs; The delivery trough 3121 is inside. Disc spring ejection holes 3120 are provided at the discharge end of the disc spring conveying trough 3121; through the disc spring ejection through holes 3120, the disc springs 84 can be ejected upwards, which is convenient for clamping and transferring. Disc spring feeding plate 312 is located on both sides of disc spring conveying groove 3121 and is provided with disc spring conveying limit plate 3122, through disc spring conveying limiting plate 3122, disc spring 82 can be stably transported in disc spring conveying groove 3121, Prevent the disc spring 82 from disengaging from the disc spring delivery groove 3121 . The discharge end on the disc spring feeding plate 312 is provided with a disc spring feeding limit baffle 3123; the disc spring 82 transported over is facilitated to be positioned through the spring feeding limit baffle 3123. A flattening neutral gear 3124 for flattening the disc spring before being ejected is formed between the disc spring feeding limit baffle plate 3123 and the disc spring delivery limiting plate 3122, and the flattening neutral gear 3124 is convenient for carrying out the flattening operation.

The disc spring flattening module is a disc spring flattening cylinder 313, and the disc spring flattening cylinder 313 is arranged on the side of the discharge end of the disc spring feeding plate 312, and the moving end of the disc spring flattening cylinder 313 is provided with a disc spring pressing plate 3131 The disc spring pressing plate 3131 is located in the flattening neutral gear 3124, and the disc spring pressing plate 3131 is driven by the disc spring pressing cylinder 313 to move to the top of the disc spring 82, and the bulged part of the disc spring 82 is pressed down to be flattened for later replacement. Well assembled in the axle sleeve 81.

The disc spring ejector module is a disc spring ejector cylinder 314, which is longitudinally arranged on the disc spring feed support 311, and the top of the disc spring ejector cylinder 314 is connected with a disc spring ejector rod 3141; 3141 is arranged in alignment with the disc spring ejection through hole 3120; the disc spring 82 transported is facilitated to be lifted up by the disc spring ejector rod 3141.

The disc spring limiting module is a disc spring limiting cylinder 315, the limiting cylinder 315 is arranged on the other side of the discharge end, and the moving end of the disc spring limiting cylinder 315 is connected with a disc spring limiting plate 3151; 3151 can prevent the next disc spring 82 from ejecting after the last disc spring 82 has not been installed, and provide a limit signal. After the disc spring limiting plate 3151 is removed, the disc spring 82 is ejected.

As shown in FIG. 1 and FIG. 3 , the disc spring assembly component 32 is connected above the discharge end of the disc spring feeding component 31 . Disc spring assembly assembly 32 comprises disc spring assembly support frame 321, disc spring assembly horizontal slide table 322, disc spring assembly lifting cylinder 323, disc spring group positioning frame 324 and disc spring jaw cylinder 325; Disc spring assembly horizontal slide table 322 sets On the disc spring assembly support frame 321 top, the disc spring assembly lifting cylinder 323 is connected on the driving part of the disc spring assembly horizontal slide table 322; the disc spring group positioning frame 324 is connected at the bottom of the disc spring assembly lifting cylinder 323; The frame 324 is rectangular as a whole, and a disc spring positioning sleeve 3241 is arranged in the middle of the bottom of the disc spring group positioning bracket 324; the disc spring positioning sleeve 3241 can be matched with the ball support column 105, so that the disc spring 82 can pass through the ball support column 105 Insert it into the sleeve 81. The disc spring jaw cylinder 325 is connected to the top bottom surface of the disc spring group positioning frame 324, and the two jaws 3251 of the disc spring jaw cylinder 325 are positioned at the both sides of the disc spring positioning sleeve 3241, and the two clamps of the disc spring jaw cylinder 325 When the claw 3251 is clamped, the disc spring positioning sleeve 3241 is wrapped; the bottom of each clamping jaw 3251 is provided with a disc spring clamping groove 3252 matching the disc spring; the bottom surface of the disc spring positioning sleeve 3241 is located above the disc spring clamping groove 3252; The disc spring clamping groove 3252 facilitates better matching with the disc spring 82 and stably clamps the disc spring 82 . The bottom of disc spring positioning sleeve 3241 is arranged with four disc spring positioning rods 3242 at intervals; The cooperation facilitates the clamping of the disc spring 82 and facilitates better alignment of the disc spring 82 with the ball support column 105 for insertion.

A disc spring assembly method for a disc spring bearing, comprising the following steps: transport the disc spring 82 to the disc spring delivery groove 3121 of the disc spring feed plate 312 through the disc spring conveying vibrating disc, and continuously transport the discs The spring 82 pushes the disc spring 82 positioned at the front side to the front side of the disc spring feeding limit baffle plate 3123, and is positioned above the disc spring ejection through hole 3120, and the disc spring pressing plate 3131 is driven by the disc spring flattening cylinder 313 to move to Above the disc spring 82, after flattening the bulging part of the middle part of the disc spring 82, the disc spring limiting cylinder 315 drives the disc spring limiting plate 3151 to move away, and then the disc spring ejector rod 3141 is used to facilitate the transport of the disc. The spring 82 is jacked up, and after jacking up, the disc spring assembly assembly 32 moves to the top of the disc spring 82 through the disc spring assembly horizontal slide table 322 and the disc spring assembly lifting cylinder 323, and the disc spring 82 is clamped and transferred to the assembly by the disc spring clamp jaw cylinder 325 Insert the disk spring 82 through the ball support column 105 into the shaft sleeve 81 on the work fixture equipped with the shaft sleeve 81 .

The disc spring assembling device in Embodiment 1 is convenient for limiting the position when the disc spring is fed, can ensure the smoothness of the disc spring delivery, and can flatten the disc spring 82 before the disc spring 82 is ejected to facilitate subsequent assembly. It is convenient for the disc spring to be positioned at the same time, and the assembly efficiency and accuracy of the disc spring are further improved.

Example 2

As shown in Figure 4, a disc spring bearing automatic assembly equipment includes a frame and a rotating disk device 1 arranged on the frame, a bushing assembly device 2, a disc spring assembly device 3, a ball assembly device 4, and a housing assembly Device 5, pressing device 6 and blanking detection device 7; eight stations are arranged at intervals on the outer ring of the rotary disk device 1, and the eight stations are respectively the first station, the second station, and the third station. station, the fourth station, the fifth station, the sixth station, the seventh station and the eighth station; each station is provided with a station fixture 10; a shaft sleeve assembly device 2, a disc spring assembly device 3. The ball assembly device 4, the housing assembly device 5, the pressing device 6 and the blanking detection device 7 are sequentially arranged on the outside of the rotary disk device 1 in the direction of feeding to discharging; the bushing assembly device 2 corresponds to the first Station, the shaft sleeve assembly device 2 is used to install the shaft sleeve onto the station fixture 10; the disc spring assembly device 3 corresponds to the second station; the disc spring assembly device 3 is used to assemble the disc spring into the shaft sleeve; the ball The assembly device 4 corresponds to the third station; the ball assembly device 4 is used to assemble the ball on the station jig 10 and the ball is located above the disc spring; the shell assembly device 5 corresponds to the fourth station; the shell assembly device 5 is used for Set the shell on the station jig 10, and the press-fit device 6 corresponds to the sixth station, and the press-fit device 6 is used to press and assemble the bushing, ball, disc spring and the shell together; the blanking detection device 7 corresponds to the eighth station, and the unloading detection device 7 is used to detect and unload the assembled shell. Through this equipment, the assembly efficiency of the disc spring bearing and the assembly quality of the disc spring bearing are further improved.

As shown in Figure 14, the figure shows the disc spring bearing structure assembled by this equipment. By pressing and assembling the bushing 81, disc spring 82 and ball 83 into the housing matching groove 841 in the center of the housing 84, the ball 83 Fall into the center housing matching groove 841, and make the shaft sleeve 81 cover the outer ring of the matching groove; the housing 84 is provided with four housing connecting parts 842, and the four connecting parts 842 are arranged in a cross shape.

As shown in Figure 5, Figure 6 and Figure 15, the rotary disk device 1 is provided with a rotary disk drive motor 11 and a rotary disk 12; the rotary disk 12 is connected to the rotating shaft of the rotary disk drive motor 11 in rotation, each station fixture 10 is arranged on the outer ring of the rotating disk 12; the rotating disk 12 is driven to rotate by the rotating disk drive motor 11, so that the parts on each station jig 10 are rotated to the bottom of the corresponding station for processing. The station fixture 10 includes a fixture support rod 101, a fixture support sleeve 102 and a support disc spring 103; the fixture support rod 101 is arranged on the rotating disk 12; the top of the fixture support rod 101 is provided with a sleeve support seat 104; The bushing supporting seat 104 is used to support the bushing 81 , and the center of the bushing supporting seat 104 is provided with a ball supporting post 105 ; The support disc spring 103 is sleeved on the jig support rod 101; the jig support sleeve 102 is sleeved on the jig support rod 101, and the bottom of the jig support sleeve 102 is against the top of the support disc spring 103; through the support disc spring 103 The jig support sleeve 102 can be supported, and the pressure of the jig support sleeve 102 can be buffered during the subsequent pressing process, so as to facilitate better pressing. The shaft sleeve support seat 104 passes through the bottom of the jig support sleeve 102 and is located at the center of the jig support sleeve 102; the shaft sleeve support seat 104 is arranged with four housing support grooves 106 at intervals, and the four housing support grooves 106 are connected with the housing The four connecting parts 842 on the body 84 are matched correspondingly, so that the housing 84 can be supported on the shaft sleeve support seat 104 .

As shown in Figure 7, the shaft sleeve assembly device 2 includes a shaft sleeve feed frame 21 and a shaft sleeve assembly assembly 22; the discharge end of the shaft sleeve feed frame 21 is provided with a shaft sleeve limit baffle 210; The sleeve conveying vibrating plate is transported to the shaft sleeve feeding frame 21, and slides down from the shaft sleeve feeding frame 21 to the shaft sleeve limit baffle 210, and the shaft sleeve feed frame 21 is located at the shaft sleeve limit baffle 210 The inner side of the bushing is provided with a shaft sleeve jaw 211; the shaft sleeve assembly assembly 22 is connected under the discharge end of the shaft sleeve feed frame 21; the shaft sleeve 81 on the shaft sleeve feed frame 21 is clamped and transferred by the shaft sleeve assembly assembly 22 Assemble. The shaft sleeve assembly assembly 22 includes a shaft sleeve assembly support frame 221, a shaft sleeve assembly horizontal slide table 222, a shaft sleeve assembly lifting cylinder 223 and a shaft sleeve jaw cylinder 224; the shaft sleeve assembly horizontal slide table 222 is arranged on the shaft sleeve assembly support frame 221 In the upper part, the shaft sleeve assembly lifting cylinder 223 is connected to the driving part of the shaft sleeve assembly horizontal slide table 222; the shaft sleeve jaw cylinder 224 is connected to the bottom of the shaft sleeve assembly lifting cylinder 223.

When the shaft sleeve assembly device 2 is working, the shaft sleeves 81 are conveyed to the shaft sleeve feeding frame 21 one by one through the shaft sleeve conveying vibrating plate, and slide down to the shaft sleeve limit baffle plate 210 of the shaft sleeve feeding frame 21. The jaw cylinder 224 moves to the shaft sleeve jaw 211 through the shaft sleeve assembly horizontal slide table 222 and the shaft sleeve assembly lifting cylinder 223, grips a shaft sleeve 81 of the shaft sleeve jaw 211, and transfers and assembles it to the rotating disk The device 1 is mounted on the sleeve support seat 104 at the top of the jig support rod 101 . The feeding efficiency and assembly efficiency of the shaft sleeve 81 are improved, so that the shaft sleeve 81 can be precisely positioned on the shaft sleeve support seat 104 .

As shown in Figure 8, the ball assembly device 4 includes a ball feeding assembly 41 and a ball assembly assembly; the ball feeding assembly 41 includes a ball feeding frame 411, a ball ejecting support seat 412, a ball connecting frame 413, and a ball ejecting cylinder 414 , the ball ejector rod 415; the ball ejecting support seat 412 is located below the ball feeding frame 411, the ball connecting frame 413 is arranged on the ball ejecting supporting seat 412, and the ball connecting frame 413 is connected to the discharge end of the ball feeding frame 411 , the balls 83 are conveyed to the ball feeding frame 411 through the ball conveying vibrating plate, and slide down from the ball feeding frame 411 to the ball connecting frame 413 . The ball connecting frame 413 is provided with a ball connecting groove 4131; the ball connecting groove 4131 is matched with the shape of the ball 83, which is convenient to limit the position of the ball 83; The hole 4132 is smaller than the diameter of the ball 83, and the center of the ball ejector rod through hole 4132 is aligned with the center of the ball 83; it is convenient to align and eject the ball 83, improving ejection accuracy and ejection stability. The ball ejector cylinder 414 is arranged on the ball ejector support seat 412; the ball ejector rod 415 is arranged on the top of the ball ejector cylinder 414, and the ball ejector rod 415 is aligned with the ball ejector rod through hole 4132; driven by the ball ejector cylinder 414 The ball ejector rod 415 pushes out the ball 83. The structure of the ball assembly assembly is the same as that of the shaft sleeve assembly assembly 22, except that the shaft sleeve jaw cylinder 224 is different from the shaft sleeve assembly assembly 22. Cooperate with the ball 83, for clamping the ball 83. The ball assembly assembly clamps and transfers the ejected ball 83 to the station fixture 10 equipped with a bushing 81 and a disc spring 82, and the ball 83 is assembled and installed on the top of the ball support column 105, which is convenient for positioning the ball. In addition, the centers of the bushing 81 , disc spring 82 and ball 83 are aligned to improve assembly efficiency and assembly accuracy.

When the ball assembly device 4 is working, the balls 83 are transported to the ball feeding frame 411 through the ball conveying vibrating plate, slide down from the ball feeding frame 411 to the ball connecting groove 4131 of the ball connecting frame 413, and are located in the ball ejector rod through hole 4132 Above, the ball ejector rod 415 is driven by the ball ejector cylinder 414 to eject the ball 83. After ejection, the ejected ball 83 is clamped and transferred to the station equipped with the shaft sleeve 81 and the disc spring 82 through the ball assembly assembly. Tool 10 inside.

As shown in Figure 9, the shell assembly device 5 includes a shell feed assembly 51 and a shell assembly assembly; the shell feed assembly 51 includes a shell feed bracket 511, a shell drive motor, a gear roller set 510 and a conveyor chain 512; the housing feeding bracket 511 is arranged on the frame, and the housing driving motor is arranged on the housing feeding bracket 511; the transmission chain 512 is connected with the housing driving motor through the gear roller group 510, and is driven by the housing driving motor The conveying chain 512 rotates on the gear roller set 510 to realize circular conveying. The conveying chain 512 includes a plurality of interconnected conveying chain plates 5121 ; each conveying chain plate 5121 is provided with a shell supporting seat 5122 ; the shell supporting seat 5122 is used to support the shell 84 . The middle part of each shell support seat 5122 is provided with a matching circular groove 5123, and the matching circular groove 5123 matches with the shell matching groove 841 in the middle, and the outer ring of the shell support seat 5122 is arranged with four stepped grooves 5124 at intervals, and each The four stepped grooves 5124 are connected with the matching round groove 5123; the four stepped grooves 5124 are matched with the connection part 842 of the shell, and the shells 84 are transported to the shell support seat 5122 one by one by the shell manipulator, so that the shell 84 can be It is stably supported on the casing support base 5122 , so that the casing 84 can be stably transported on the conveyor chain 512 .

The structure of the shell assembly assembly is the same as that of the shaft sleeve assembly assembly 22, except that the shaft sleeve jaw cylinder 224 is different from the shaft sleeve assembly assembly 22, and the shaft sleeve jaw cylinder 224 on the housing assembly assembly matches the housing 84 , for clamping the housing 84 . The shell assembly assembly clamps and transfers the transported shell 84 to the station jig 10 equipped with a shaft sleeve 81, a disc spring 82 and a ball 83, and the shell 84 is assembled on the jig support sleeve 102, and the shaft Covered by the sleeve 81 , the disc spring 82 and the ball 83 , the housing 84 can be stably clamped and accurately transferred to the station fixture 10 through the housing assembly assembly.

When the housing assembly device 5 is working, the housings 84 are transported to the housing support seat 5122 one by one by the housing manipulator, and the transmission chain 512 is driven by the housing driving motor to carry out circular transportation, and the housings 84 on the transmission chain 512 are transported to the Below the shell assembly assembly, the transported shell 84 is clamped and transferred to the station jig 10 equipped with a shaft sleeve 81 , a disc spring 82 and a ball 83 through the shell assembly assembly.

As shown in Figure 10, the pressing device 6 includes a pressing support 61 and a pressing oil cylinder 62; the pressing support 61 is arranged on the frame, the pressing oil cylinder 62 is arranged on the top of the pressing support 61, and the bottom of the pressing oil cylinder 62 A stamping head is connected through the pressing bracket 61, and the structure of the stamping head matches the structure of the shell; the stamping head is pressed down onto the shell 84, so that the shell 84 is pressed down with the jig support sleeve 102, and The bushing 81 and the disc spring 82 are fixed on the jig support rod 101, and the ball 83 is fixed on the ball support column 105, so that the bushing 81, the disc spring 82 and the ball 83 are pressed into the housing 84 to fit together. In the slot 841 , the bushing 81 , disc spring 82 and ball 83 are assembled into the housing 84 . The lower part of the pressing bracket 61 is also provided with a support rod 63 for support, which can support the jig support rod 101 during the pressing down process and prevent the station jig 10 from being damaged after being punched many times.

As shown in Figures 11 to 13, the blanking detection device 7 includes a blanking transfer mechanism 71, a blanking positioning mechanism 72, a blanking detection mechanism 73, and a clamping and blanking mechanical claw; the blanking transfer mechanism 71 includes a blanking transfer bracket 711, the blanking lifting assembly 712 and the rotating clamping assembly 713; the blanking transfer bracket 711 is arranged on the frame, the blanking lifting assembly 712 is arranged on the blanking transfer bracket 711, and the rotating clamping assembly 713 is arranged on the blanking lifting assembly 712 On the moving part, the lifting and lowering component 712 drives the rotary clamping component 713 to lift and position, and the shell is clamped and transferred by the rotary clamping component 713; the blanking positioning mechanism 72 includes a blanking positioning frame 721, a horizontal positioning component 722 and a lower positioning component 722. The material ejection assembly 723; the horizontal positioning assembly 722 is arranged on the blanking positioning frame 721, the blanking ejection assembly 723 is arranged on the horizontal positioning assembly 722, and the horizontal positioning assembly 722 drives the blanking ejection assembly 723 to be horizontally positioned to the blanking detection At the mechanism 73, the blanking detection mechanism 73 performs finished product testing, the blanking and ejecting assembly 723 is used to eject the finished product after the finished product detection, and the clamping and blanking mechanical claws are used for clamping and blanking the finished product.

As shown in Figure 12, the blanking lifting assembly 712 includes a blanking lifting cylinder 7121 and a blanking lifting plate 7122; the blanking lifting cylinder 7121 is arranged on the blanking transfer bracket 711, and the blanking lifting plate 7122 is connected to the top of the blanking lifting cylinder 7121 , and the blanking lifting plate 7122 is slidably connected on the frame through a plurality of guide rods 7123; the rotary clamping assembly 713 includes a rotary cylinder 7131 and a blanking clamping cylinder 7132; the rotary cylinder 7131 is arranged on the blanking lifting plate 7122; the blanking The clamping cylinder 7132 is connected to the rotating part of the rotating cylinder 7131; the lower part of each blanking jaw 7133 of the blanking clamping cylinder 7132 is provided with a blanking clamping matching groove 7134.

The rotary cylinder 7131 on the blanking lifting plate 7122 is driven by the blanking lifting cylinder 7121 to carry out lifting and positioning, and after the finished product assembled on the rotating disk device 1 is delivered, the shell 84 is clamped and clamped by the blanking and clamping cylinder 7132. After taking it, it is transferred 90 degrees by the rotating cylinder 7131 and then lowered to the horizontal positioning assembly 722, and the assembled finished shell is supported and placed on the horizontal positioning assembly 722.

As shown in Figure 13, the horizontal positioning assembly 722 includes a horizontal positioning rail frame 7221, a horizontal positioning cylinder 7222, and a horizontal positioning slider 7223; the horizontal positioning rail frame 7221 is arranged on the blanking positioning frame 721; the horizontal positioning cylinder 7222 is arranged on the blanking positioning frame On 721, the horizontal positioning slide block 7223 is connected to the mobile end of the horizontal positioning cylinder 7222, and the horizontal positioning slide block 7223 is slidably connected on the horizontal positioning guide rail frame 7221; the middle part of the horizontal positioning slide block 7223 is provided with a lifting neutral gear 7224; The cylinder 7222 moves the placed finished product horizontally to the blanking detection mechanism 73 for appearance inspection. The blanking detection mechanism 73 includes a detection bracket 731, a detection lifting cylinder 732 and a detection head 733; the detection bracket 731 is arranged on the frame, and the blanking is ejected The support plate 7231 is arranged on the detection bracket 731; the detection lifting cylinder 732 is arranged on the top of the detection bracket 731, and the detection head 733 is connected to the lower end of the detection lifting cylinder 732, and the camera detection is only possible through the detection head 733. Carry out appearance inspection. After the inspection, the horizontal positioning cylinder 7222 drives the finished product to move to the discharge end, and the blanking and ejecting assembly 723 lifts the finished product. The blanking and ejecting assembly 723 includes the blanking and ejecting support plate 7231, and the blanking and ejecting cylinder 7232, the blanking top plate 7233 and the blanking shell support seat 7234; the blanking ejection support plate 7231 is arranged below the horizontal positioning slider 7223, and the blanking ejection cylinder 7232 is vertically arranged on the blanking ejection support plate 7231; The top plate 7233 is connected to the top of the blanking ejection cylinder 7232, and the blanking top plate 7233 is slidingly connected to the blanking ejection support plate 7231, and the blanking top plate 7233 is driven by the blanking ejection cylinder 7232 to realize lifting, so as to realize the lifting and positioning of the finished product . The blanking shell support seat 7234 is arranged on the top of the blanking top plate 7233, and the middle part of the blanking shell support seat 7234 is provided with a blanking shell support groove 7235; through the blanking shell support groove 7235, the shell of the shell 84 is facilitated. Placed at 841. The outer ring of the blanking shell support seat 7234 is provided with four blanking shell grooves 7236 arranged at intervals; each blanking shell groove 7236 communicates with the blanking shell support groove 7235; It is convenient to support the connecting part 842 of the shell 84, so that the finished product can be placed on the support seat 7234 of the blanking shell stably, and it will not fall during the movement process, which improves the stability of the movement and positioning, and is also convenient for direct detection. After the ejection, the qualified finished products are placed in the qualified area by the clamping and unloading mechanical claws, and the unqualified finished products are placed in the unqualified area. The clamping and unloading mechanical claws have the same structure as the shell assembly components.

When the blanking detection device 7 is working, the finished product delivered by the clamping cylinder 7132 on the blanking transfer mechanism 71 is used to clamp the finished product, and after being transferred by 90 degrees through the rotating cylinder 7131, it is lowered to the horizontal positioning assembly 722, and passed through the lower cylinder 7131. The material lifting cylinder 7121 descends, and the finished product is placed on the blanking shell support seat 7234 of the blanking positioning mechanism 72, and the finished product on the blanking shell support seat 7234 is driven by the horizontal positioning cylinder 7222 to move to the bottom of the blanking detection mechanism 73. The detection lifting cylinder 732 drives the detection head 733 to perform appearance inspection on the shell 84 on the finished product. After the inspection is completed, it is horizontally transported to the discharge end, and the finished product is ejected upward through the blanking and ejecting cylinder 7232 on the blanking and ejecting assembly 723. Finally, the material is clamped and unloaded by clamping and unloading mechanical claws.

It is convenient to clamp and unload the assembled finished product through the blanking detection device 7, and the appearance inspection of the shell 84 on the finished product can be performed while blanking, which is convenient for distinguishing qualified products from unqualified products and improving finished product blanking. efficiency and finished product quality.

An automatic assembly method for disc spring bearings, using the above-mentioned automatic assembly equipment for disc spring bearings, comprising the following steps:

S1. Shaft sleeve feeding and assembly: Rotate a station jig 10 to the shaft sleeve assembly device 2 of the first station through the rotating disk device 1, feed the shaft sleeve through the shaft sleeve assembly device 2, and place the shaft The cover is assembled on the station fixture 10;

S2. Disc spring feeding assembly: through the rotating disk device 1, the station jig 10 of the equipped shaft sleeve is rotated to the disc spring assembly device 3 of the second station; the disc spring is transported into the disc spring assembly device 3 material, and assemble the disc spring into the shaft sleeve on the station fixture 10;

S3. Ball feeding assembly: through the rotating disk device 1, the station fixture 10 equipped with the shaft sleeve and the disc spring is rotated to the ball assembly device 4 of the third station; the ball is conveyed and fed through the ball assembly device 4 , and assemble the balls to the station fixture 10, and the balls are located above the disc spring;

S4. Shell feed assembly: through the rotating disk device 1, the station jig 10 equipped with the shaft sleeve, disc spring and ball is rotated to the shell assembly device 5 of the fourth station; through the shell assembly device 5 Conveying and feeding the shell, and assembling the shell onto the station fixture 10;

S5. Compression assembly: through the rotating disk device 1, the station fixture 10 of the installed shaft sleeve, disc spring, ball and shell is rotated to the fifth station compression device 6; through the compression device 6, the shaft The sleeve, the disc spring, the ball and the housing are press-fitted together;

S6. Detection and blanking: Rotate the pressed and assembled finished product to the blanking detection device 7 of the sixth station through the rotating disk device 1, and transfer and detect the finished product through the blanking detection device 7. After the detection is completed, the qualified The finished product is placed in the qualified area, and the unqualified finished product is placed in the unqualified area.

To sum up, the advantage of Embodiment 2 is to improve the assembly efficiency of the disc spring bearing and the assembly quality of the disc spring bearing.

Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will all fall within the protection scope of the present invention.

Claims (9)

1. a disc spring assembly device of disc spring bearing is characterized in that, comprises disc spring feed assembly (31) and disc spring assembly assembly (32); Disc spring feed assembly (31) comprises disc spring feed support ( 311), disc spring feed plate (312), disc spring flattening module, disc spring limit module and disc spring ejection module; the disc spring feed plate (312) is arranged on the disc spring feed support (311) The top of the disc spring feeding plate (312) is provided with a disc spring conveying groove (3121) for conveying the disc spring; the discharge end of the disc spring conveying groove (3121) is provided with a disc spring ejector through hole(3120); Disc spring feeding limit plates (3122) are arranged on both sides of the disc spring conveying groove (3121) on the disc spring feeding plate (312); The material limit baffle (3123); the flattening neutral gear (3124) for flattening the disc spring before ejection is formed between the disc spring feed limit baffle (3123) and the disc spring delivery limit plate (3122); The disc spring flattening module is located on the side of the discharge end of the disc spring feed plate (312), and the disc spring flattening module is used to flatten the disc spring; the disc spring limit module is located at the side of the disc spring feed plate (312). The other side of the discharge end; the disc spring limit module is used to prevent the disc spring from being clamped in advance; the disc spring ejection module is located on the lower side of the discharge end of the disc spring feed plate (312), and the disc spring ejection module is used for The disc spring is ejected, and the disc spring assembly component (32) is connected above the discharge end of the disc spring feed component (31); the disc spring assembly component (32) is used for clamping and assembling the ejected disc spring . 2. The disc spring assembly device of the disc spring bearing according to claim 1, wherein the disc spring flattening module is a disc spring flattening cylinder (313); the disc spring flattening cylinder (313) is set On the side of the discharge end of the disc spring feed plate (312), and the moving end of the disc spring flattening cylinder (313) is provided with a disc spring pressing plate (3131), and the disc spring pressing plate (3131) is located in the flattening neutral position (3124). 3. The disc spring assembly device of the disc spring bearing according to claim 1, wherein the disc spring ejection module is a disc spring ejection cylinder (314); the disc spring ejection cylinder (314) is longitudinally Set on the disc spring feeding bracket (311), the top of the disc spring ejection cylinder (314) is connected with a disc spring ejector rod (3141); the disc spring ejector rod (3141) is connected with the disc spring ejection through hole (3120 ) alignment settings. 4. The disc spring assembly device of the disc spring bearing according to claim 1, wherein the disc spring limiting module is a disc spring limiting cylinder (315); the disc spring limiting cylinder (315) The mobile end is connected with a disc spring limit plate (3151); The disc spring limiting plate (3151) is located above the discharge end of the disc spring feeding plate (312). 5. The disc spring assembly device of disc spring bearing according to claim 1, characterized in that, the disc spring assembly assembly (32) comprises a disc spring assembly support frame (321), a disc spring assembly horizontal slide table (322) , disc spring assembly lifting cylinder (323), disc spring group positioning frame (324) and disc spring jaw cylinder (325); , the disc spring assembly lifting cylinder (323) is connected on the driving part of the disc spring assembly horizontal slide table (322); the disc spring group positioning frame (324) is connected at the bottom of the disc spring assembly lifting cylinder (323); The group locating frame (324) is rectangular as a whole, and the disc spring positioning sleeve (3241) is arranged in the middle of the bottom of the disc spring group locating frame (324); the disc spring jaw cylinder (325) is connected to the disc spring group locating frame ( 324), the two jaws (3251) of the disc spring jaw cylinder (325) are located at both sides of the disc spring positioning sleeve (3241), and the two jaws (3251) of the disc spring jaw cylinder (325) Wrap the disc spring positioning sleeve (3241) when clamping. 6. The disc spring assembly device of the disc spring bearing according to claim 5, characterized in that, the bottom of each jaw (3251) is provided with a disc spring clamping groove (3252) matching the disc spring; The bottom surface of the spring positioning sleeve (3241) is located above the disc spring clamping groove (3252); the lower part of the disc spring positioning sleeve (3241) is arranged with four disc spring positioning rods (3242) at intervals; A positioning groove (3253) matching with the disc spring positioning rod (3242) is provided. 7. A disc spring assembly method of a disc spring bearing, characterized in that, the disc spring assembly device of the disc spring bearing described in claim 1-6 is applied, comprising the following steps: passing the disc spring (82) through the disc spring The conveying vibration plate is transported to the disc spring delivery groove (3121) of the disc spring feed plate (312), and the disc spring (82) on the front side is pushed to the disc spring The front side of the feed limit baffle (3123) is located above the disc spring ejection hole (3120), and the disc spring flattening cylinder (313) drives the disc spring pressing plate (3131) to move to the top of the disc spring (82) After flattening the bulging part of the disc spring (82), the disc spring limiting cylinder (315) drives the disc spring limiting plate (3151) to move away, and then the disc spring ejector rod (3141) facilitates the The delivered disc spring (82) is jacked up, and after jacking up, the disc spring assembly assembly (32) moves to the top of the disc spring (82) through the cooperation of the disc spring assembly horizontal slide table (322) and the disc spring assembly lifting cylinder (323). , the disc spring (82) is clamped and transferred to the station fixture on which the axle sleeve (81) is housed by the disc spring jaw cylinder (325). 8. An automatic assembly device for disc spring bearings, characterized in that it includes a frame and a rotating disk device (1) arranged on the frame, a shaft sleeve assembly device (2), a ball assembly device (4), a housing assembly device (5), pressing device (6), blanking detection device (7) and the disc spring assembly device (3) described in any one of claims 1-6; on the outer ring of the rotating disc device (1) A plurality of stations are arranged at intervals, and each station is provided with a station fixture (10); the bushing assembly device (2), disc spring assembly device (3), ball assembly device (4), shell The body assembly device (5), the pressing device (6) and the unloading detection device (7) are sequentially arranged on the outer side of the rotating disk device (1) in a direction from feeding to discharging. 9. The disc spring bearing automatic assembly equipment according to claim 8, characterized in that it comprises a blanking transfer mechanism (71), a blanking positioning mechanism (72), a blanking detection mechanism (73) and a clamping and blanking machine Claw; the blanking transfer mechanism (71) is used to transfer the finished product blanking to the blanking positioning mechanism (72), and the blanking positioning mechanism (72) is used to transfer the finished product to the blanking detection mechanism (73) At the position, the blanking detection mechanism (73) is used for detection; the clamping and blanking mechanical claw is used for blanking the finished product after detection.

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