CN218746075U

CN218746075U - Automatic riveting device for adjusting pin

Info

Publication number: CN218746075U
Application number: CN202223347527.0U
Authority: CN
Inventors: 邵冬艳; 梁晓华
Original assignee: WUXI XINCHANG MACHINERY TECHNOLOGY CO LTD
Current assignee: WUXI XINCHANG MACHINERY TECHNOLOGY CO LTD
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-28
Anticipated expiration: 2032-12-13

Abstract

The utility model belongs to the technical field of the riveting technique of regulation foot and specifically relates to an automatic riveting set of regulation foot. The riveting device comprises a workbench which is horizontally arranged, wherein a riveting press is fixed on the upper end surface of the workbench, a riveting positioning plate is arranged on the riveting press and used for positioning and placing supporting legs and nuts for riveting, and the supporting legs and the nuts on the riveting positioning plate are riveted into adjusting legs by the riveting press; the left and right sides of the pressure riveting positioning plate are respectively provided with a nut feeding mechanism and a support leg feeding mechanism, the nut feeding mechanism and the support leg feeding mechanism are fixed on the upper end face of the workbench, the nut feeding mechanism is used for sequentially conveying nuts to a feeding position, and the support leg feeding mechanism is used for sequentially conveying support legs to the feeding position. The utility model can automatically complete the riveting work of the adjusting pin, improve the riveting work efficiency and ensure the consistency of the riveting quality; the feeding mechanism can simultaneously complete the material taking and feeding work of the nut and the support leg, and the working efficiency is further optimized.

Description

Automatic riveting device for adjusting pin

Technical Field

The utility model belongs to the technical field of the riveting technique of regulation foot and specifically relates to an automatic riveting set of regulation foot.

Background

During the production process of the adjusting foot of the oven, a nut needs to be riveted on the supporting foot. In the prior art, the support legs and the nuts are generally taken out manually and then riveted on the support legs by a squeeze riveter. In the production process, the automation efficiency is low, and the riveting quality is unstable, so that further improvement is needed.

SUMMERY OF THE UTILITY MODEL

This application is directed against the shortcoming among the above-mentioned prior production technique, provides an adjust automatic riveting set of foot, can accomplish automatically and adjust foot riveting work, has improved work efficiency, has guaranteed riveting quality uniformity.

The utility model discloses the technical scheme who adopts as follows:

the automatic riveting device for the adjusting leg comprises a workbench horizontally arranged, wherein a squeeze riveter is fixed on the upper end face of the workbench, a squeeze riveting positioning plate is arranged on the squeeze riveter and used for positioning and placing a supporting leg and a nut for riveting, and the supporting leg and the nut on the squeeze riveting positioning plate are riveted into the adjusting leg by the squeeze riveter; the left side and the right side of the pressure riveting positioning plate are respectively provided with a nut feeding mechanism and a support leg feeding mechanism, the nut feeding mechanism and the support leg feeding mechanism are fixed on the upper end surface of the workbench, the nut feeding mechanism is used for sequentially conveying nuts to a feeding position, and the support leg feeding mechanism is used for sequentially conveying support legs to the feeding position; the feeding mechanism is fixed on the upper end face of the workbench and can convey nuts on the nut feeding mechanism and supporting legs of the supporting leg feeding mechanism to the pressure riveting positioning plate for pressure riveting.

Further, the upper end face of the pressure riveting positioning plate is sequentially provided with a first positioning horizontal plane, a second positioning horizontal plane and a third positioning horizontal plane from front to back, the height of the second positioning horizontal plane is larger than that of the first positioning horizontal plane, the height of the first positioning horizontal plane is larger than that of the third positioning horizontal plane, the first positioning horizontal plane is used for positioning and supporting the lower end face of the front part of the supporting leg, the second positioning horizontal plane is used for positioning and supporting the lower end face of the middle part of the supporting leg, and the third positioning horizontal plane is used for positioning and supporting the lower end face of the rear part of the supporting leg. The rear portion of the third positioning horizontal plane is provided with a limiting end face, the height dimension of the limiting end face is larger than that of the third positioning horizontal plane, the inner side face of the limiting end face supports the rear end face of the rear portion of the supporting leg in a positioning mode, a positioning column is vertically arranged on the first positioning horizontal plane, and the positioning column is used for positioning and placing the nut.

Further, the squeeze riveter includes the installing support, and the vertical fixed squeeze riveter pneumatic cylinder in installing support upper portion, the pressure head is connected to the drive end of squeeze riveter pneumatic cylinder, sets up the squeeze riveter workstation under the pressure head, and the squeeze riveter workstation is fixed in the installing support lower part, places the squeeze riveter locating plate on the squeeze riveter workstation.

Further, nut feed mechanism is used for depositing the nut in the glassware in the vibration including the glassware in the vibration, and the discharge end of glassware in the vibration sets up the pay-off track, and the feeder that directly shakes is connected to orbital lower extreme of pay-off, sets up the chute feeder along length direction in the pay-off track, and the nut can be followed the chute feeder and is loaded in proper order, and bolted connection limiting plate is passed through to the orbital up end left and right sides of pay-off, and the limiting plate can stop the nut in the pay-off track and deviate from at the material loading in-process.

Further, stabilizer blade feed mechanism includes band conveyer, band conveyer is used for carrying the stabilizer blade, band conveyer sets up the direction baffle respectively along material loading belt both sides, the direction baffle can block that the stabilizer blade is deviate from material loading belt both sides, band conveyer's discharge gate position sets up the location baffle, the location baffle sets up the constant head tank towards material loading belt direction, the stabilizer blade that material loading belt carried can get into the constant head tank of location baffle and wait for the material loading, set up inductive switch on the location baffle, inductive switch can respond to whether have the stabilizer blade in the constant head tank.

Furthermore, discharge channel is obliquely arranged on one side of the discharge end of the support leg feeding mechanism, and the riveted adjusting legs are conveyed to be off-line through the discharge channel.

Further, feeding mechanism includes the ball screw mechanism that the level set up, ball screw mechanism fixes on the base, ball screw mechanism's removal end is connected and is removed the support, remove the vertical lift cylinder that sets up of support front end face, the removal end of lift cylinder is connected the clamping jaw mounting panel, terminal surface front portion and middle part are vertical fixed first clamping jaw cylinder and second clamping jaw cylinder respectively under the clamping jaw mounting panel, connect a first clamping jaw respectively on two removal ends of first clamping jaw cylinder, two first clamping jaws can the centre gripping nut, connect a second clamping jaw respectively on two removal ends of second clamping jaw cylinder, two second clamping jaws can the centre gripping stabilizer blade.

Furthermore, first clamping end faces of the V-shaped structures are arranged on the opposite end faces of the two first clamping jaws.

Furthermore, the opposite end surfaces of the two second clamping jaws are provided with straight second clamping end surfaces.

The utility model has the advantages as follows:

the utility model has compact and reasonable structure and convenient operation, can automatically complete the riveting work of the adjusting pin, improves the riveting work efficiency and ensures the consistency of the riveting quality; the feeding mechanism can simultaneously complete the material taking and feeding work of the nuts and the support legs, and the working efficiency is further optimized.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the squeeze riveter of the present invention.

Fig. 3 is the utility model discloses a pressure riveting locating plate user state diagram.

Fig. 4 is a perspective view of the press riveting positioning plate of the utility model.

Fig. 5 is a perspective view of the nut feeding mechanism of the present invention.

Fig. 6 is a perspective view of the leg feeding mechanism of the present invention.

Fig. 7 is a perspective view of the feeding mechanism of the present invention.

Fig. 8 is a first jaw structure diagram of the present invention.

Fig. 9 is a second jaw structure diagram of the present invention.

Wherein: 100. a work table; 200. a squeeze riveter; 210. mounting a bracket; 220. a pressure riveting hydraulic cylinder; 230. a pressure head; 240. pressing and riveting a workbench; 300. pressing and riveting the positioning plate; 310. a first positioning level; 320. a second positioning level; 330. a third positioning level; 340. a limiting end face; 350. a positioning column; 400. a nut feeding mechanism; 410. vibrating the feeder; 420. a direct vibration feeder; 430. a feeding track; 440. a limiting plate; 500. a supporting leg feeding mechanism; 510. a belt conveyor; 520. a guide baffle plate; 530. positioning a baffle plate; 540. an inductive switch; 600. a feeding mechanism; 610. a ball screw mechanism; 620. a base; 630. moving the support; 640. a lifting cylinder; 650. a clamping jaw mounting plate; 660. a first jaw cylinder; 670. a second jaw cylinder; 680. a first jaw; 681. a first clamping end face; 690. a second jaw; 691. a second clamping end face; 700. a discharge channel; A. a support leg; B. and a nut.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the automatic riveting device for the adjusting pin comprises a workbench 100 horizontally arranged, a squeeze riveter 200 is fixed on the upper end surface of the workbench 100, a squeeze riveter positioning plate 300 is arranged on the squeeze riveter 200, the squeeze riveter positioning plate 300 is used for positioning and placing a supporting leg a and a nut B for riveting, and the supporting leg a and the nut B on the squeeze riveter positioning plate 300 are riveted into the adjusting pin by the squeeze riveter 200.

As shown in fig. 2, the squeeze riveter 200 includes a mounting bracket 210, a squeeze riveter cylinder 220 is vertically fixed on the upper portion of the mounting bracket 210, a driving end of the squeeze riveter cylinder 220 is connected to a pressure head 230, a squeeze riveter table 240 is arranged under the pressure head 230, the squeeze riveter table 240 is fixed on the lower portion of the mounting bracket 210, and a squeeze riveter positioning plate 300 is placed on the squeeze riveter table 240. In operation, the pressure riveting hydraulic cylinder 220 drives the pressure head 230 to press and rivet the support leg A and the nut B on the pressure riveting positioning plate 300 into the adjusting leg.

As shown in fig. 3 and 4, the upper end surface of the rivet pressing positioning plate 300 is sequentially provided with a first positioning horizontal plane 310, a second positioning horizontal plane 320 and a third positioning horizontal plane 330 from front to back, the height of the second positioning horizontal plane 320 is greater than that of the first positioning horizontal plane 310, the height of the first positioning horizontal plane 310 is greater than that of the third positioning horizontal plane 330, the first positioning horizontal plane 310 is used for positioning the front lower end surface of the supporting leg, the second positioning horizontal plane 320 is used for positioning the middle lower end surface of the supporting leg, and the third positioning horizontal plane 330 is used for positioning the rear lower end surface of the supporting leg. The rear part of the third positioning horizontal plane 330 is provided with a limiting end surface 340, the height dimension of the limiting end surface 340 is larger than that of the third positioning horizontal plane 330, and the inner side surface of the limiting end surface 340 positions and supports the rear end surface of the rear part of the supporting leg.

The positioning column 350 is vertically arranged on the first positioning horizontal plane 310, the positioning column 350 is used for positioning and placing the nut B, when the positioning column is used, the front portion of the supporting leg A is sleeved on the positioning column 350, then the positioning column 350 is coated with the nut B in a sleeved mode, and then the nut B is pressed and riveted to the front portion of the supporting leg.

As shown in fig. 1, the left and right sides of the rivet pressing positioning plate 300 are respectively provided with a nut feeding mechanism 400 and a support leg feeding mechanism 500, the nut feeding mechanism 400 and the support leg feeding mechanism 500 are fixed on the upper end surface of the workbench 100, the nut feeding mechanism 400 is used for sequentially conveying nuts to a feeding position, and the support leg feeding mechanism 500 is used for sequentially conveying support legs to the feeding position. The feeding mechanism 600 is fixed on the upper end face of the workbench 100, and the feeding mechanism 600 can convey nuts on the nut feeding mechanism 400 and supporting legs of the supporting leg feeding mechanism 500 to the press riveting positioning plate 300 for press riveting.

As shown in fig. 5, the nut feeding mechanism 400 includes a vibration feeder 410, nuts B are stored in the vibration feeder 410, a feeding rail 430 is arranged at a discharging end of the vibration feeder 410, a lower end of the feeding rail 430 is connected with a direct vibration feeder 420, a feeding groove is formed in the feeding rail 430 along the length direction, the nuts can be sequentially fed along the feeding groove, the left side and the right side of the upper end surface of the feeding rail are connected with a limiting plate 440 through bolts, and the limiting plate 440 can prevent the nuts in the feeding rail 430 from being separated during feeding.

As shown in fig. 6, the leg feeding mechanism 500 includes a belt conveyor 510, the belt conveyor 510 is used for conveying the legs a, the belt conveyor 510 is respectively provided with guide baffles 520 along two sides of the feeding belt, and the guide baffles 520 can prevent the legs a from being pulled out from the two sides of the feeding belt. Band conveyer 510's discharge gate position sets up location baffle 530, and location baffle 530 sets up the constant head tank towards material loading belt direction, and the stabilizer blade A that the material loading belt carried can get into the constant head tank of location baffle 530 and wait for the material loading, and the constant head tank can guarantee that stabilizer blade A is in correct material loading position. Set up inductive switch 540 on location baffle 530, inductive switch 540 can respond to whether have stabilizer blade A in the constant head tank.

As shown in fig. 6, a discharging channel 700 is obliquely arranged on one side of the discharging end of the support leg feeding mechanism 500, and the adjusting legs for completing riveting are conveyed to be discharged through the discharging channel 700.

As shown in fig. 7, the feeding mechanism 600 includes a horizontally disposed ball screw mechanism 610, the ball screw mechanism 610 is fixed on the base 620, the moving end of the ball screw mechanism 610 is connected with the moving bracket 630, the front end surface of the moving bracket 630 is vertically disposed with the lifting cylinder 640, the moving end of the lifting cylinder 640 is connected with the clamping jaw mounting plate 650, the front part and the middle part of the lower end surface of the clamping jaw mounting plate 650 are respectively vertically fixed with a first clamping jaw cylinder 660 and a second clamping jaw cylinder 670, the first clamping jaw cylinder 660 is used for grabbing the nut B, and the second clamping jaw cylinder 670 is used for grabbing the supporting foot a.

As shown in fig. 8, two moving ends of the first clamping jaw cylinder 660 are respectively connected with a first clamping jaw 680, opposite end faces of the two first clamping jaws 680 are provided with first clamping end faces 681 of a V-shaped structure, the two first clamping jaws 680 can clamp the nut B, and the first clamping end faces 681 of the V-shaped structure are more stable when clamping the nut B.

As shown in fig. 9, two moving ends of the second clamping jaw cylinder 670 are respectively connected with a second clamping jaw 690, opposite end faces of the two second clamping jaws 690 are provided with straight second clamping end faces 691, the two second clamping jaws 690 can clamp the support foot a, and the straight second clamping end faces 691 are more stable in clamping the support foot a.

The utility model discloses a theory of operation is: before adjusting the foot riveting, place nut B in nut feed mechanism 400, nut feed mechanism 400 carries nut B in proper order to the material loading position, waits for feeding mechanism 600 to carry nut B riveting position. Place stabilizer blade A in stabilizer blade feed mechanism 500, stabilizer blade feed mechanism 500 carries stabilizer blade A to go up the material level in proper order, waits for feeding mechanism 600 to carry stabilizer blade A to the riveting position. When the feeding mechanism 600 works, the ball screw mechanism 610 drives the second clamping jaw air cylinder 670 to move to the feeding position of the supporting foot feeding mechanism 500, the lifting air cylinder 640 controls the second clamping jaw air cylinder 670 to descend to a proper height position and grab the supporting foot a, and the ball screw mechanism 610 drives the second clamping jaw air cylinder 670 to move to the riveting positioning plate 300 to put down the supporting foot a. Meanwhile, the first jaw cylinder 660 moves to the feeding position of the nut feeding mechanism 400, and grasps the nut B. Then, the ball screw mechanism 610 drives the second clamping jaw cylinder 670 to return to the original position to grab and take off a next supporting foot a, and simultaneously, the first clamping jaw cylinder 660 puts down the nut B onto the press-riveting positioning plate 300. At this time, the squeeze riveter 200 completes the riveting work of the first adjustment leg. According to the working sequence, the riveting work of the adjusting pin is automatically completed.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides an adjust automatic riveting set of foot, includes workstation (100) of level setting, its characterized in that: a squeeze riveter (200) is fixed on the upper end face of the workbench (100), a squeeze riveter positioning plate (300) is arranged on the squeeze riveter (200), the squeeze riveter positioning plate (300) is used for positioning and placing support legs and nuts for riveting, and the support legs and the nuts on the squeeze riveter positioning plate (300) are riveted into adjusting legs by the squeeze riveter (200); the left side and the right side of the pressure riveting positioning plate (300) are respectively provided with a nut feeding mechanism (400) and a support leg feeding mechanism (500), the nut feeding mechanism (400) and the support leg feeding mechanism (500) are fixed on the upper end surface of the workbench (100), the nut feeding mechanism (400) is used for sequentially conveying nuts to a feeding position, and the support leg feeding mechanism (500) is used for sequentially conveying support legs to the feeding position; the feeding mechanism (600) is fixed on the upper end face of the workbench (100), and nuts on the nut feeding mechanism (400) and supporting legs of the supporting leg feeding mechanism (500) can be conveyed to the press riveting positioning plate (300) by the feeding mechanism (600) to be subjected to press riveting.

2. The automatic riveting device of an adjusting foot according to claim 1, characterized in that: the upper end face of the pressure riveting positioning plate (300) is sequentially provided with a first positioning horizontal plane (310), a second positioning horizontal plane (320) and a third positioning horizontal plane (330) from front to back, the height of the second positioning horizontal plane (320) is larger than that of the first positioning horizontal plane (310), the height of the first positioning horizontal plane (310) is larger than that of the third positioning horizontal plane (330), the first positioning horizontal plane (310) is used for positioning and supporting the front lower end face of a supporting leg, the second positioning horizontal plane (320) is used for positioning and supporting the middle lower end face of the supporting leg, the third positioning horizontal plane (330) is used for positioning and supporting the rear lower end face of the supporting leg, the rear portion of the third positioning horizontal plane (330) is provided with a limiting end face (340), the height of the limiting end face (340) is larger than that of the third positioning horizontal plane (330), the rear end face of the inner side face of the limiting end face (340) is vertically provided with a positioning reference column (350), and the positioning reference column (350) is used for positioning a nut.

3. The automatic riveting device of an adjusting foot according to claim 2, characterized in that: the squeeze riveter (200) comprises a mounting bracket (210), a hydraulic cylinder (220) is vertically fixed and pressed on the upper portion of the mounting bracket (210), a driving end of the hydraulic cylinder (220) is connected with a pressing head (230), a pressing rivet workbench (240) is arranged under the pressing head (230), the pressing rivet workbench (240) is fixed on the lower portion of the mounting bracket (210), and a pressing rivet positioning plate (300) is placed on the pressing rivet workbench (240).

4. The automatic riveting device of an adjusting foot according to claim 3, characterized in that: nut feed mechanism (400) are including vibrating feed ware (410), be used for depositing the nut in vibrating feed ware (410), the discharge end of vibrating feed ware (410) sets up pay-off track (430), the feeder (420) that directly shakes is connected to the lower extreme of pay-off track (430), set up the chute feeder along length direction in pay-off track (430), the nut can be followed the chute feeder material loading in proper order, bolted connection limiting plate (440) is passed through to pay-off track up end left and right sides, limiting plate (440) can stop the nut in pay-off track (430) and deviate from at the material loading in-process.

5. The automatic riveting device of an adjusting foot according to claim 4, characterized in that: stabilizer blade feed mechanism (500) includes band conveyer (510), band conveyer (510) are used for carrying the stabilizer blade, band conveyer (510) set up direction baffle (520) respectively along material loading belt both sides, direction baffle (520) can block the stabilizer blade and deviate from material loading belt both sides, the discharge gate position of band conveyer (510) sets up positioning baffle (530), positioning baffle (530) set up the constant head tank towards material loading belt direction, the stabilizer blade that the material loading belt carried can get into and wait for the material loading in the constant head tank of positioning baffle (530), set up inductive switch (540) on positioning baffle (530), inductive switch (540) can respond to whether have the stabilizer blade in the constant head tank.

6. The automatic riveting device of an adjusting foot according to claim 5, characterized in that: discharge channel (700) are obliquely arranged on one side of the discharge end of the supporting foot feeding mechanism (500), and the riveted adjusting foot is conveyed to be off-line through the discharge channel (700).

7. The automatic riveting device of an adjusting foot according to claim 6, characterized in that: feeding mechanism (600) is including ball screw mechanism (610) that the level set up, ball screw mechanism (610) is fixed on base (620), the removal end of ball screw mechanism (610) is connected and is removed support (630), remove the vertical lift cylinder (640) that sets up of support (630) preceding terminal surface, the removal end of lift cylinder (640) is connected clamping jaw mounting panel (650), clamping jaw mounting panel (650) lower extreme front portion and middle part are vertical fixed first clamping jaw cylinder (660) and second clamping jaw cylinder (670) respectively, connect one first clamping jaw (680) on two removal ends of first clamping jaw cylinder (660) respectively, two first clamping jaw (680) can the centre gripping nut, connect one second clamping jaw (690) on two removal ends of second clamping jaw cylinder (670) respectively, two second clamping jaws (690) can the centre gripping stabilizer blade.

8. The automatic riveting device of an adjusting foot according to claim 7, characterized in that: and first clamping end surfaces (681) of a V-shaped structure are arranged on the opposite end surfaces of the two first clamping jaws (680).

9. The automatic riveting device of an adjusting foot according to claim 7, characterized in that: a flat second clamping end face (691) is arranged on the opposite end faces of the two second clamping jaws (690).