CN214719676U

CN214719676U - Flanging device for disc spring

Info

Publication number: CN214719676U
Application number: CN202120647473.6U
Authority: CN
Inventors: 王顺成; 刘恩
Original assignee: Yicheng Zhizao New Material Technology Taicang Co ltd
Current assignee: Yicheng Zhizao New Material Technology Taicang Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-16
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a belleville spring flanging device, including feed mechanism, flanging mechanism and spring handling mechanism, spring handling mechanism is located flanging mechanism's lateral part, feed mechanism is located flanging mechanism's one end, flanging mechanism includes first lift cylinder, a cylinder mount and the flanging die for fixing first lift cylinder, flanging die is including connecting the last mould at first lift cylinder output, the lower mould is the cylinder structure, the outer terminal surface of cylinder is the toper face, the outer terminal surface of cylinder is equipped with the reference column, the outer terminal surface of last mould is equipped with inside sunken constant head tank, constant head tank and reference column phase-match. The utility model discloses a set up the constant head tank at the outer terminal surface of last mould, the outer terminal surface of lower mould is equipped with the reference column, the constant head tank with the reference column phase-match, belleville spring blank cover are on the reference column, avoid going up the mould and push down and produce the deviation, have good location effect, prevent to appear crushing, press the partial situation.

Description

Flanging device for disc spring

Technical Field

The utility model relates to a belleville spring machine-shaping equipment especially relates to a belleville spring flanging device.

Background

The disk spring is a metal mechanical accessory which is similar to a circular ring gasket in appearance and is made of different materials, is conical and disc-shaped in appearance, and can be used singly or in series or in parallel as a sealing auxiliary part.

The production process of the disc spring sequentially comprises the following steps: cutting, punching, flanging and forming, quenching, tempering, polishing, forced pressing, high-temperature normalizing and shot blasting, wherein the flanging presses the disc spring into a conical disc shape through a die.

The existing disc spring is not accurate and standard enough in production, the production process is not convenient enough, mechanical faults are easy to occur, the flanging forming process is adopted, and the problem of waste parts caused by disc spring deflection is solved.

Therefore, a disc spring flanging device is needed to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the waste problem caused by the deflection of the existing disc spring and providing a disc spring flanging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a belleville spring flanging device, includes feed mechanism, flanging mechanism and spring transport mechanism, spring transport mechanism is located flanging mechanism's lateral part, feed mechanism is located flanging mechanism's one end, flanging mechanism includes first lift cylinder, is used for fixing first lift cylinder's first cylinder mount and turn-ups mould, turn-ups mould is including connecting last mould, the lower mould at first lift cylinder output, the lower mould is the cylinder structure, and the outer terminal surface of cylinder is the toper face, and the outer terminal surface of cylinder is equipped with the reference column, the outer terminal surface of last mould is equipped with inside sunken constant head tank, the constant head tank with the reference column phase-match.

The first lifting cylinder is provided with a piston rod, the piston rod penetrates through the first cylinder fixing frame downwards, the lower end of the piston rod is connected with a guide plate, the lower end of the guide plate is connected with a fixing plate, and the guide plate is connected with the first cylinder fixing frame through the guide pillar.

The upper die is installed on the bottom surface of the fixing plate.

The feeding mechanism comprises a vibrating feeding disc, a feeding channel arranged at the outlet end of the vibrating feeding disc and a supporting bracket used for supporting the feeding channel.

The feeding mechanism further comprises a material ejecting assembly arranged at the end part of the feeding channel.

The liftout subassembly includes the location support frame, set up in the inside jacking cylinder of location support frame and hold the material piece, it fixes to hold the material piece the top surface of location support frame, jacking cylinder output is connected with the liftout post, the liftout post warp the location support frame upwards passes hold the material piece.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the automatic flanging operation of the disc spring blank is realized through the coordination of the feeding mechanism, the flanging mechanism and the spring carrying mechanism, and the working efficiency is high; through set up the constant head tank at the outer terminal surface of last mould, the outer terminal surface of lower mould is equipped with the reference column, the constant head tank with the reference column phase-match, belleville spring blank cover is on the reference column, avoids last mould to push down and produces the deviation, has good location effect, prevents to appear crushing, presses the partial situation.

Drawings

FIG. 1 is a schematic structural view of a disk spring flanging device of the present invention;

FIG. 2 is a schematic view of another angle structure shown in FIG. 1;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic structural view of a mid-section subassembly of FIG. 1;

FIG. 5 is a schematic structural view of the ejector assembly of FIG. 4;

FIG. 6 is a schematic view of the lower mold of FIG. 4;

FIG. 7 is another angle view of FIG. 4;

FIG. 8 is a schematic structural view of the spring handling mechanism of FIG. 7;

fig. 9 is another angle structure diagram of fig. 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the utility model relates to a belleville spring flanging device, including feed mechanism 10, flanging mechanism 20 and spring handling mechanism 30, flanging mechanism 20 fixes on a workstation 40, and spring handling mechanism 30 is located flanging mechanism 20's lateral part, and feed mechanism 10 is located flanging mechanism 20's one end.

Referring to fig. 2, the feeding mechanism 10 includes a vibrating feeding tray 11, a feeding channel 12 disposed at an outlet end of the vibrating feeding tray 11, and a supporting bracket 13 for supporting the feeding channel 12, the supporting bracket 13 is fixed on a worktable 40, and the feeding channel 12 extends to the worktable 40.

Referring to fig. 4 and 5, the feeding mechanism 10 further includes an ejection assembly 14 disposed at an end of the feeding channel 12, the ejection assembly 14 includes a positioning support frame 141, a jacking cylinder 142 disposed inside the positioning support frame 141, and a material holding member 143 for holding the disc spring blank 50, the material holding member 143 is fixed on a top surface of the positioning support frame 141, and an output end of the jacking cylinder 142 is connected with an ejection column 144 for jacking the disc spring blank 50 in a direction away from the material holding member 143. Here, the disc spring blank 50 refers to a semi-finished product that has not been subjected to a burring process.

Referring to fig. 5, the positioning support frame 141 has a support plate 1411, the jacking cylinder 142 is located below the support plate 1411, the support plate 1411 is provided with a first positioning hole (not indicated), and the jacking column 144 upwardly passes through the first positioning hole.

The material holding part 143 includes a base 1431, a positioning plate 1432, and a trough 1433 enclosed by the base 1431 and the positioning plate 1432, a second positioning hole 14311 is opened on the base 1431, the first positioning hole is opposite to the second positioning hole 14311, and the material ejecting column 144 sequentially passes through the first positioning hole and the second positioning hole 14311 upward.

The two positioning plates 1432 are symmetrically disposed on two sides of the second positioning hole 14311, and the trough 1433 is defined by the two positioning plates 1432, the second positioning hole 14311 and the base 1431.

In order to prevent the disc spring blank 50 from being separated from the trough 1433, the end of the base 1431 far away from the feeding channel 12 is provided with a material blocking assembly 145, and the flanging mechanism 20 is close to the material blocking assembly 145.

Referring to fig. 2 and 3, the flanging mechanism 20 includes a first lifting cylinder 21, a first cylinder fixing frame 22 and a flanging die 23, the first lifting cylinder 21 is fixed on the first cylinder fixing frame 22, the first lifting cylinder 21 has a piston rod (not indicated), the piston rod downwardly passes through the first cylinder fixing frame 22, the lower end of the piston rod is connected with a guide plate 24, the lower end of the guide plate 24 is connected with a fixing plate 25, and the guide plate 24 is connected with the first cylinder fixing frame 22 through a guide post 26.

Referring to fig. 3 and 4, the flanging die 23 includes an upper die 231 and a lower die 232 disposed on the bottom surface of the fixing plate 25, and a die holder 233 for fixing the lower die 232, the die holder 233 is fixed on the workbench 40, referring to fig. 6, the lower die 232 is a cylindrical structure, an outer end surface of the cylindrical structure is a conical surface, a positioning column 234 is disposed on the outer end surface of the cylindrical structure, and the disc spring blank 50 is sleeved on the positioning column 234. The outer end face of the upper die 231 is provided with an inward concave positioning groove (not indicated), the positioning groove is matched with the positioning column 234, the disc spring blank 50 is sleeved on the positioning column 234, the disc spring blank 50 is not completely attached to the conical surface of the positioning column 234, when the first lifting cylinder 21 drives the upper die 231 to move downwards, the upper die 231 presses the disc spring blank 50 downwards, the disc spring blank 50 is completely attached to the conical surface, flanging is completed, and then a finished disc spring product is formed.

Referring to fig. 4 and 7, the spring carrying mechanism 30 includes a first material taking assembly 31 for feeding the flanging mechanism 20, a second material taking assembly 32 for feeding the flanging mechanism 20, a lifting assembly 33, a translation assembly 34 and a detection assembly 35, the first material taking assembly 31 and the second material taking assembly 32 are both connected with the lifting assembly 33 in a sliding manner in the vertical direction, and the lifting assembly 33 is connected with the translation assembly 34 in a sliding manner in the horizontal direction.

Referring to fig. 8, the first material taking assembly 31 includes a mechanical gripper 311 and a rotary cylinder 312 for controlling the mechanical gripper 311 to perform steering adjustment on the reversed material, the detection assembly 35 transmits a signal to the rotary cylinder 312, the second material taking assembly 32 includes a material taking suction cup 321 and a recovery cylinder 322 for controlling the material taking suction cup 321 to be close to or far away from the flanging mechanism 20, and the rotary cylinder 312 and the recovery cylinder 322 are both connected with the lifting assembly 33 in a sliding manner in the vertical direction. In addition, the second material taking assembly 32 further comprises a suction cup fixing frame 323, and the suction cup fixing frame 323 is connected with the output end of the recovery air cylinder 322.

Referring to fig. 8, the lifting assembly 33 includes a second lifting cylinder 331, a second cylinder fixing frame 332 for fixing the second lifting cylinder 331, a pair of second guide rails 333 vertically disposed on the second cylinder fixing frame 332, and a second sliding seat 334 slidably connected to the second guide rails 333, wherein an output end of the second lifting cylinder 331 is connected to the second sliding seat 334 and drives the second sliding seat 334 to slide up and down along the pair of second guide rails 333, so as to realize material taking or material placing of the first material taking assembly 31 and the second material taking assembly 32.

Specifically, the rotary cylinder 312 of the first material taking assembly 31 is fixed on the outer side surface of the second sliding seat 334, and the recycling cylinder 322 is fixed at the top end of the second sliding seat 334 to keep the mechanical gripper 311 and the material taking suction cup 321 at the same height, so as to avoid the height difference between the mechanical gripper 311 and the material taking suction cup 321, and prevent the mechanical gripper 311 and the material taking suction cup 321 from grabbing inaccurate materials.

Referring to fig. 8, the lifting assembly 33 further includes a third slide 335 fixed to the bottom end of the second cylinder fixing frame 332, and the third slide 335 is slidably connected to the translation assembly 34.

Referring to fig. 8 and 9, the translating assembly 34 includes a third guide rail 341, an electric slide rail 342, and a connecting slide seat 343, which are consistent with the conveying direction of the first material taking assembly 31, one end of the connecting slide seat 343 is slidably connected to the electric slide rail 342, the other end of the connecting slide seat is fixed to a third slide seat 335, the connecting slide seat 343 moves along the electric slide rail 342, and the third slide seat 335 drives the lifting assembly 33 to translate along the third guide rail 341, so that the first material taking assembly 31 and the second material taking assembly 32 move and convey the disc spring.

Referring to fig. 7, the detection assembly 35 includes a camera 351 and a controller 352, the camera 351 photographs and identifies the disc spring blank 50 output by the feeding mechanism 10, and transmits information that the disc spring blank 50 is right side up or reverse side up to the controller 352, when the disc spring blank 50 is placed right side up, the rotary cylinder 312 does not rotate, when the disc spring blank 50 is placed reverse side up, the controller 352 transmits a signal to the rotary cylinder 312, and the rotary cylinder 312 controls the mechanical gripper 311 to rotate 180 °, so as to adjust the disc spring blank 50 to be right side up. The disc spring blank 50 is divided into a sharp corner surface and a round corner surface, and when the sharp corner surface of the disc spring blank 50 faces upwards, the front side faces upwards, and when the round corner surface of the disc spring blank 50 faces upwards, the back side faces upwards.

The utility model discloses a working process: vibrating the feeding tray 11 to feed, wherein the disc spring blanks 50 are conveyed forwards through the feeding channel 12, and the disc spring blanks 50 at the outlet end of the feeding channel 12 are pushed into a trough 1433 of the material holding part 143 by the disc spring blanks 50 at the rear part; the jacking cylinder 142 jacks the disc spring blank 50 of the material groove 1433 upwards through the jacking column 144, then the mechanical gripper 311 grabs the disc spring blank 50 and moves to the lower die 232 of the flanging die 23 and sleeves the lower die 232 on the positioning column 234, the mechanical gripper 311 returns to the initial position, and the material taking sucker 321 is positioned on one side of the flanging die 23 to wait; the disc spring blank 50 is not completely attached to the conical surface of the positioning column 234, when the first lifting cylinder 21 drives the upper die 231 to move downwards, the upper die 231 presses the disc spring blank 50 downwards, the disc spring blank 50 is completely attached to the conical surface to complete flanging, a finished disc spring is formed, and the upper die 231 moves upwards to be separated from the lower die; then, the reclaiming cylinder 322 controls the reclaiming suction cup 321 to move to the upper part of the positioning column 234 and suck the finished disc spring; and then, the third guide rail 341 is moved in the direction away from the lower die to realize blanking, at the moment, the mechanical gripper 311 which grips the disc spring blank 50 is moved to the position above the positioning column 234, and the disc spring blank 50 is sleeved on the positioning column 234 to realize the secondary feeding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a belleville spring flanging device which characterized in that: including feed mechanism, turn-ups mechanism and spring handling mechanism, spring handling mechanism is located turn-ups mechanism's lateral part, feed mechanism is located turn-ups mechanism's one end, turn-ups mechanism includes first lift cylinder, is used for fixing first lift cylinder's first cylinder mount and turn-ups mould, the turn-ups mould is including connecting last mould, the lower mould at first lift cylinder output, the lower mould is the cylinder structure, and the outer terminal surface of cylinder is the toper face, and the outer terminal surface of cylinder is equipped with the reference column, go up the outer terminal surface of mould and be equipped with inside sunken constant head tank, the constant head tank with the reference column phase-match.

2. The disc spring flanging device according to claim 1, characterized in that: the first lifting cylinder is provided with a piston rod, the piston rod penetrates through the first cylinder fixing frame downwards, the lower end of the piston rod is connected with a guide plate, the lower end of the guide plate is connected with a fixing plate, and the guide plate is connected with the first cylinder fixing frame through a guide pillar.

3. The disc spring flanging device according to claim 2, characterized in that: the upper die is installed on the bottom surface of the fixing plate.

4. The disc spring flanging device according to claim 1, characterized in that: the feeding mechanism comprises a vibrating feeding disc, a feeding channel arranged at the outlet end of the vibrating feeding disc and a supporting bracket used for supporting the feeding channel.

5. The disc spring flanging device according to claim 4, characterized in that: the feeding mechanism further comprises a material ejecting assembly arranged at the end part of the feeding channel.

6. The disc spring flanging device according to claim 5, characterized in that: the liftout subassembly includes the location support frame, set up in the inside jacking cylinder of location support frame and hold the material piece, it fixes to hold the material piece the top surface of location support frame, jacking cylinder output is connected with the liftout post, the liftout post warp the location support frame upwards passes hold the material piece.