CN215746833U

CN215746833U - Grooving die for belt pulley production

Info

Publication number: CN215746833U
Application number: CN202122087286.XU
Authority: CN
Inventors: 扶建志; 扶新杰
Original assignee: Fujian Hangda Machinery Manufacturing Co ltd
Current assignee: Fujian Hangda Machinery Manufacturing Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-08
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of belt pulley processing, and discloses a slotting mold for belt pulley production, which comprises a workbench, wherein a slotting device is arranged at the top of the workbench, a power device is arranged at the top of the workbench, a placing and clamping device is arranged at the top of the power device, a recovery device is arranged inside the workbench, and the placing and clamping device comprises a mold, an air bag, a clamping plate, a rubber pad, an air pipe, an air pump, an air box and a supporting frame. This grooving mould is used in belt pulley production through being provided with gasbag, clamp plate and rubber pad, cooperation trachea and air pump, when using, through starting the air pump, can send the gas in the gas tank to the gasbag in, make the gasbag inflate the inflation, drive clamp plate and rubber pad and remove to the direction that is close to the belt pulley, carry out the centre gripping with the belt pulley, in the fluting course of working, can press from both sides the belt pulley and tightly fix on the mould, thereby avoid the belt pulley not hard up influence grooved effect in the course of working.

Description

Grooving die for belt pulley production

Technical Field

The utility model relates to the technical field of belt pulley processing, in particular to a slotting die for belt pulley production.

Background

The belt pulley is mounted on a shaft through a key, and is a common structure of a mechanical part, the axial position of the belt pulley on the shaft is generally fixed by a spacer bush and a shaft end check ring, the belt pulley belongs to a hub part, the relative size is generally larger, and the manufacturing process generally mainly comprises casting and forging. The common large-size design is a casting method, the materials are generally cast iron, and cast steel is rarely used; the belt pulley is generally small in size and can be designed to be forged, the material is steel, the weight is light, the mass distribution is uniform, the internal stress generated in the manufacturing process is eliminated, and the static balance correction is carried out on the belt pulley.

The belt pulley needs to be grooved in the production process so that the belt pulley can meet certain usability, but the clamping effect of the existing belt pulley during processing is poor, the belt pulley can be loosened during grooving, the grooving effect is influenced, and the belt pulley needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slotting die for producing a belt pulley, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a belt pulley production is with fluting mould, includes the workstation, the top of workstation is provided with the fluting device, the top of workstation is provided with power device, power device's top is provided with places clamping device, the inside of workstation is provided with recovery unit.

Placing clamping device includes mould, gasbag, clamp plate, rubber pad, trachea, air pump, gas tank and brace table, mould fixed connection is in the top of carousel, the storage tank has been seted up at the top of mould, gasbag fixed connection is in the inner wall of mould, gasbag one side is kept away from to rubber pad fixed connection in the clamp plate, the back of trachea fixed connection gasbag, logical groove has been seted up at the back of mould, the aperture that leads to the groove is greater than tracheal diameter, air pump fixed connection is in tracheal back, gas tank fixed connection is in the back of air pump, brace table fixed connection is in the back of mould, gas tank fixed connection is in the top of brace table.

Preferably, the slotting device includes mount, pneumatic cylinder, hydraulic stem, first motor and necking tool, mount fixed connection is in the top of workstation, pneumatic cylinder fixed connection is in the front of mount, hydraulic stem sliding connection is in the inside of pneumatic cylinder, necking tool fixed connection is in the output shaft of first motor.

Preferably, the power device comprises a stepping motor, a placing groove and a turntable, the placing groove is arranged in the workbench, the stepping motor is fixedly connected to the inner bottom of the placing groove, and the turntable is fixedly connected to an output shaft of the stepping motor.

Preferably, recovery unit includes collection box, recovery pump, connecting pipe, shunt tubes, support frame and dust absorption head, the chamber has been seted up to the inside of workstation and has been deposited, collection box fixed connection is in the interior bottom of depositing the chamber, recovery pump fixed connection is in the front of collection box, connecting pipe fixed connection is in the top of recovery pump, shunt tubes fixed connection is in the top of connecting pipe, the bottom fixed connection of support frame is in the top of workstation, support frame fixed connection is in the surface of shunt tubes, dust absorption head fixed connection is in the side of shunt tubes.

Preferably, the quantity of support frame is two, two the support frame symmetric distribution is in the left and right sides at the workstation top, and through being provided with the support frame, the support frame plays the effect of supporting the shunt tubes, makes the shunt tubes can keep vertical state.

Preferably, the bottom fixedly connected with shell of hydraulic stem, first motor fixed connection is in the interior top of shell, and through being provided with the shell, the shell can support first motor and place, simultaneously, plays the effect of protection to first motor.

Preferably, the number of the clamping plates is four, the four clamping plates are distributed on the inner ring of the air bag at equal intervals, the belt pulley can be clamped and fixed by the four clamping plates, and the clamping effect can be ensured.

Compared with the prior art, the utility model has the beneficial effects that:

1. this grooving mould is used in belt pulley production through being provided with gasbag, clamp plate and rubber pad, cooperation trachea and air pump, when using, through starting the air pump, can send the gas in the gas tank to the gasbag in, make the gasbag inflate the inflation, drive clamp plate and rubber pad and remove to the direction that is close to the belt pulley, carry out the centre gripping with the belt pulley, in the fluting course of working, can press from both sides the belt pulley and tightly fix on the mould, thereby avoid the belt pulley not hard up influence grooved effect in the course of working.

2. This grooving mould is used in belt pulley production through being provided with recovery pump and collection box, and the cooperation dust absorption head when using, starts the recovery pump, and the recovery pump can produce suction and adsorb the piece that the fluting in-process produced and send to the collection box and carry out unified processing, can handle the piece that the fluting in-process produced, guarantees the clean of fluting in-process.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top sectional view of the mold and bladder arrangement of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a work table; 2. a slotting device; 201. a fixed mount; 202. a hydraulic cylinder; 203. a hydraulic lever; 204. a first motor; 205. a slotting cutter; 3. a power plant; 301. a stepping motor; 302. a placement groove; 303. a turntable; 4. placing a clamping device; 401. a mold; 402. an air bag; 403. a clamping plate; 404. a rubber pad; 405. an air tube; 406. an air pump; 407. a gas tank; 408. a support table; 5. a recovery device; 501. a recycling bin; 502. a recovery pump; 503. a connecting pipe; 504. a shunt tube; 505. a support frame; 506. a dust suction head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a belt pulley production is with fluting mould, includes workstation 1, and the top of workstation 1 is provided with fluting device 2, and the top of workstation 1 is provided with power device 3, and power device 3's top is provided with places clamping device 4, and the inside of workstation 1 is provided with recovery unit 5.

The placing and clamping device 4 comprises a mold 401, an air bag 402, clamping plates 403, a rubber pad 404, an air pipe 405, an air pump 406, an air tank 407 and a support table 408, the mold 401 is fixedly connected to the top of the turntable 303, the top of the mold 401 is provided with a storage groove, the air bag 402 is fixedly connected to the inner wall of the mold 401, the rubber pad 404 is fixedly connected to one side, away from the air bag 402, of the clamping plates 403, the number of the clamping plates 403 is four, the four clamping plates 403 are equidistantly distributed on the inner ring of the air bag 402, the belt pulley can be clamped and fixed by being provided with the four clamping plates 403, the clamping effect can be ensured, the air pipe 405 is fixedly connected to the back of the air bag 402, the back of the mold 401 is provided with a through groove, the diameter of the through groove is larger than that of the air pipe 405, the air pump 406 is fixedly connected to the back of the air pipe 405, the air tank 407 is fixedly connected to the back of the air pump 406, and the support table 408 is fixedly connected to the back of the mold 401, the gas box 407 is fixedly attached to the top of the support table 408.

The slotting device 2 comprises a fixing frame 201, a hydraulic cylinder 202, a hydraulic rod 203, a first motor 204 and a slotting cutter 205, the fixing frame 201 is fixedly connected to the top of the workbench 1, the hydraulic cylinder 202 is fixedly connected to the front face of the fixing frame 201, the hydraulic rod 203 is slidably connected to the inside of the hydraulic cylinder 202, the bottom of the hydraulic rod 203 is fixedly connected with a shell, the first motor 204 is fixedly connected to the inner top of the shell, through being provided with the shell, the shell can support and place the first motor 204, meanwhile, the effect of protecting the first motor 204 is achieved, and the slotting cutter 205 is fixedly connected to the output shaft of the first motor 204.

The power device 3 comprises a stepping motor 301, a placing groove 302 and a turntable 303, wherein the placing groove 302 is arranged in the workbench 1, the stepping motor 301 is fixedly connected to the inner bottom of the placing groove 302, and the turntable 303 is fixedly connected to an output shaft of the stepping motor 301.

The recovery device 5 comprises a recovery box 501, a recovery pump 502, a connecting pipe 503, a shunt pipe 504, a support frame 505 and a dust collection head 506, a storage cavity is formed in the workbench 1, the recovery box 501 is fixedly connected to the inner bottom of the storage cavity, the recovery pump 502 is fixedly connected to the front of the recovery box 501, the connecting pipe 503 is fixedly connected to the top of the recovery pump 502, the shunt pipe 504 is fixedly connected to the top of the connecting pipe 503, the bottom of the support frame 505 is fixedly connected to the top of the workbench 1, the support frame 505 is fixedly connected to the outer surface of the shunt pipe 504, the number of the support frames 505 is two, the two support frames 505 are symmetrically distributed on the left side and the right side of the top of the workbench 1, through the support frame 505, the support frame 505 plays a role of supporting the shunt pipe 504, the shunt pipe 504 can be kept in a vertical state, and the dust collection head 506 is fixedly connected to the side of the shunt pipe 504.

The working principle of the utility model is as follows: when the slotting machine is used, a belt pulley needing slotting is placed in a storage groove at the top of a mold 401, then the air pump 406 is started to pump air in an air box 407 into an air bag 402 through an air pipe 405 by starting a switch of the air pump 406, the air bag 402 is inflated and expanded to drive a clamping plate 403 and a rubber pad 404 to move inwards until the rubber pad 404 is contacted with the belt pulley to clamp the belt pulley, then a stepping motor 301 is started, an output shaft of the stepping motor 301 rotates to drive a turntable 303 to rotate, the turntable 303 can be rotated as required to drive the belt pulley to rotate for slotting, meanwhile, a first motor 204 is started, an output shaft of the first motor 204 rotates to drive a slotting cutter 205 to rotate, a switch of a hydraulic cylinder 202 is started, the hydraulic cylinder 202 drives a hydraulic rod 203 to move downwards to further drive the slotting cutter 205 to move downwards to slot the belt pulley, and when slotting is carried out, when the debris flies out, the recovery pump 502 generates suction force to absorb the debris generated in the slotting process through the dust suction head 506 and send the debris into the recovery tank 501 by starting the switch of the recovery pump 502, and the slotting process is completed.

Claims

1. The utility model provides a grooving mould is used in pulley production, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a slotting device (2), the top of the workbench (1) is provided with a power device (3), the top of the power device (3) is provided with a holding device (4), and the workbench (1) is internally provided with a recovery device (5);

the placing and clamping device (4) comprises a mold (401), an air bag (402), a clamping plate (403), a rubber pad (404), an air pipe (405), an air pump (406), an air box (407) and a supporting table (408), wherein the mold (401) is fixedly connected to the top of the turntable (303), the top of the mold (401) is provided with a storage groove, the air bag (402) is fixedly connected to the inner wall of the mold (401), the rubber pad (404) is fixedly connected to one side, away from the air bag (402), of the clamping plate (403), the air pipe (405) is fixedly connected to the back of the air bag (402), the back of the mold (401) is provided with a through groove, the aperture of the through groove is larger than the diameter of the air pipe (405), the air pump (406) is fixedly connected to the back of the air pipe (405), the air box (407) is fixedly connected to the back of the air pump (406), and the supporting table (408) is fixedly connected to the back of the mold (401), the air box (407) is fixedly connected to the top of the support table (408).

2. The grooving die for pulley production according to claim 1, wherein: slotting device (2) are including mount (201), pneumatic cylinder (202), hydraulic stem (203), first motor (204) and necking tool (205), mount (201) fixed connection is in the top of workstation (1), pneumatic cylinder (202) fixed connection is in the front of mount (201), hydraulic stem (203) sliding connection is in the inside of pneumatic cylinder (202), necking tool (205) fixed connection is in the output shaft of first motor (204).

3. The grooving die for pulley production according to claim 1, wherein: the power device (3) comprises a stepping motor (301), a placing groove (302) and a rotary table (303), wherein the placing groove (302) is arranged inside the workbench (1), the stepping motor (301) is fixedly connected to the inner bottom of the placing groove (302), and the rotary table (303) is fixedly connected to an output shaft of the stepping motor (301).

4. The grooving die for pulley production according to claim 1, wherein: recovery unit (5) are including collection box (501), recovery pump (502), connecting pipe (503), shunt tubes (504), support frame (505) and dust absorption head (506), the inside of workstation (1) has been seted up and has been deposited the chamber, collection box (501) fixed connection is in the interior bottom of depositing the chamber, recovery pump (502) fixed connection is in the front of collection box (501), connecting pipe (503) fixed connection is in the top of recovery pump (502), shunt tubes (504) fixed connection is in the top of connecting pipe (503), the bottom fixed connection of support frame (505) is in the top of workstation (1), support frame (505) fixed connection is in the surface of shunt tubes (504), dust absorption head (506) fixed connection is in the side of shunt tubes (504).

5. The grooving die for pulley production according to claim 4, wherein: the number of the support frames (505) is two, and the two support frames (505) are symmetrically distributed on the left side and the right side of the top of the workbench (1).

6. The grooving die for pulley production according to claim 2, wherein: the bottom of the hydraulic rod (203) is fixedly connected with a shell, and the first motor (204) is fixedly connected to the inner top of the shell.

7. The grooving die for pulley production according to claim 1, wherein: the number of the clamping plates (403) is four, and the four clamping plates (403) are distributed on the inner ring of the air bag (402) at equal intervals.