CN214417729U

CN214417729U - Drilling die for gear pump

Info

Publication number: CN214417729U
Application number: CN202023179013.XU
Authority: CN
Inventors: 李国阳; 朱锦春
Original assignee: Huaian Vanke Hydraulic Machinery Co Ltd
Current assignee: Huaian Vanke Hydraulic Machinery Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-19
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a drilling mould for gear pump, including the drilling case, drilling case front end hinge connection has the chamber door, the fixed plate that is provided with in the inboard upper end of drilling case, the fixed electric putter that is provided with in fixed plate downside, the fixed telescopic link that is provided with in fixed plate lower extreme both sides, electric putter and telescopic link lower extreme are fixed with the movable plate, the fixed motor that is provided with in movable plate downside middle-end, a motor lower extreme output rotates and is connected with the pivot, the fixed drill bit that is provided with of pivot lower extreme, the fixed dead lever that is provided with of the inboard lower extreme of drilling case. The utility model discloses a set up storage water tank, water pump, scavenge pipe and wash the drilling case after the drilling is accomplished and clean, No. two motors that the rethread set up and the piece of polishing are polished to the pump cover, have solved in the past the function singleness of drilling mould when using and inconvenient dismantlement problem, still labour saving and time saving has improved whole work efficiency.

Description

Drilling die for gear pump

Technical Field

The utility model relates to a gear pump processing technology field specifically is a drilling mould for gear pump.

Background

Gear pumps are rotary pumps that deliver or pressurize fluid by virtue of the change in working volume and movement created between a pump cylinder and a meshing gear. Two gears, pump body and front and back covers form two closed spaces, when the gears rotate, the space on the gear disengagement side becomes larger from smaller to larger to form vacuum to suck liquid, and the space on the gear engagement side becomes smaller from larger to smaller to squeeze liquid into the pipeline. The suction chamber and the discharge chamber are separated by a meshing line of two gears. The pressure at the discharge of the gear pump is entirely dependent on the amount of resistance at the pump outlet.

When drilling, the pump cover easily takes place the off normal at drilling in-process, influences the drilling quality of air pump cover, and the pump cover when drilling, can produce a large amount of sweeps, not only can increase the degree of difficulty of the clearance of drilling mould, and the sweeps exists and still can lead to the drilling mould to produce the part and damage, and the mould of damage is inconvenient to be repaired, and secondly the drilling mould is when using, and the die cavity is difficult for changing, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling mould for gear pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a technical scheme: a drilling die for a gear pump comprises a drilling box, wherein the front end of the drilling box is hinged with a box door, the upper end of the inner side of the drilling box is fixedly provided with a fixed plate, the middle end of the lower side of the fixed plate is fixedly provided with an electric push rod, the two sides of the lower end of the fixed plate are fixedly provided with telescopic rods, the lower ends of the electric push rod and the telescopic rods are fixedly provided with movable plates, the middle end of the lower side of the movable plate is fixedly provided with a first motor, the output end of the lower end of the first motor is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly provided with a drill bit, the lower end of the inner side of the drilling box is fixedly provided with a fixed rod, the fixed rod is movably connected with a drilling die, the two ends of the upper side of the drilling die are provided with fastening bolts, the lower end of the drilling die is provided with a fixed groove, the lower end of the drilling box is fixedly provided with a first magnetic block, and the inner part of the lower end of the drilling die is fixedly provided with a second magnetic block, the utility model discloses a drilling case, fixed end box, hinge swing joint, folding plate, No. one magnetic path and No. two magnetic paths magnetism are connected, the fixed end box that is provided with of drilling case lower extreme, the fixed case of placing that is provided with in fixed end box both sides, it places the door through hinge connection to place the case front end, the inboard middle-end of fixed end box is provided with the sweeps case, the fixed supporting leg that is equipped with of sweeps case lower extreme symmetry, there is the folding plate fixed end box right side through hinge swing joint, folding plate right side lower extreme articulates there is the locating plate, the fixed block that is equipped with in folding plate lower extreme left side, the folding plate right side is equipped with No. two motors, No. two motor output end rotations are connected with the bull stick, the fixed piece of polishing that is provided with in bull stick left side.

Preferably, a water storage tank is fixedly arranged on the left side of the top end outside the drilling tank, a water pump is communicated with the right side of the water storage tank, a connecting pipe is fixedly arranged at the lower end of the water pump, and a cleaning pipe is fixedly arranged at the lower end of the connecting pipe.

Preferably, waterproof materials are arranged on the inner side and the outer side of the drilling box.

Preferably, the bottom of the supporting leg is fixedly provided with a pulley, and the surface of the pulley is provided with anti-skid grains.

Preferably, a water outlet is fixedly arranged at the right end of the bottom side of the drilling box.

Preferably, the fixing rod is a square rod, the fixing rod is matched with the fixing groove in size, and rubber is arranged in the fixing groove.

Preferably, the model of the first motor and the second motor is 15BYHJ 50-28.

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

1. the utility model discloses a fastening bolt fixes the pump cover, it takes place the off normal at drilling in-process to have reduced the pump cover, the drilling quality of pump cover has been improved, still through the brill chamber mould that is provided with swing joint, install and demolish to this, when the gear pump cover produces a large amount of sweeps because of drilling, demolish to brill chamber mould and clear up, removable brill chamber mould is still convenient for repair the part damage position, fix brill chamber mould through setting up dead lever and solid groove, still utilize a fixed magnetic path that sets up of drilling case lower extreme and the inside fixed magnetic path magnetism that sets up of brill chamber mould lower extreme to connect, make brill chamber mould not only be convenient for demolish, can also reach and the stable state at the during operation, conveniently dismantle, conveniently change.

2. The utility model discloses a set up storage water tank, water pump, scavenge pipe and wash the drilling case after the drilling is accomplished and clean, No. two motors that the rethread set up and the piece of polishing are polished to the pump cover, have solved the function singleness problem of drilling mould when using in the past, and this series of operations is not only simple, and still labour saving and time saving has improved whole work efficiency.

Drawings

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a rear view of the water storage tank, water pump and drilling box of the present invention;

fig. 4 is a sectional view of the cavity-drilling die of the present invention.

In the figure: 1. drilling a hole box; 2. a fixing plate; 3. moving the plate; 4. a first motor; 5. a second motor; 6. a drill bit; 7. fixing the rod; 8. drilling a cavity mold; 9. fixing grooves; 10. fixing the bottom box; 11. placing a box; 12. a scrap box; 13. folding the board; 14. positioning a plate; 15. supporting legs; 16. a water storage tank; 17. a water pump; 18. and (5) cleaning the tube.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a drilling die for a gear pump comprises a drilling box 1, wherein the front end of the drilling box 1 is hinged with a box door, the upper end of the inner side of the drilling box 1 is fixedly provided with a fixed plate 2, the middle end of the lower side of the fixed plate 2 is fixedly provided with an electric push rod, the two sides of the lower end of the fixed plate 2 are fixedly provided with telescopic rods, the lower ends of the electric push rod and the telescopic rods are fixedly provided with a movable plate 3, the middle end of the lower side of the movable plate 3 is fixedly provided with a first motor 4, the output end of the lower end of the first motor 4 is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly provided with a drill bit 6, the lower end of the inner side of the drilling box 1 is fixedly provided with a fixed rod 7, the fixed rod 7 is movably connected with a drilling cavity die 8, the two ends of the upper side of the drilling cavity die 8 are provided with fastening bolts, the lower end of the drilling die 8 is provided with a fixed groove 9, the inner lower end of the drilling box 1 is fixedly provided with a first magnetic block, the inner end of the drilling die 8 is fixedly provided with a second magnetic block, and the first magnetic block is magnetically connected with the second magnetic block, fixed the being provided with fixed under casing 10 of 1 lower extreme of drilling case, fixed under casing 10 both sides are fixed to be provided with places case 11, it places the door through hinge connection to place case 11 front end, the inboard middle-end of fixed under casing 10 is provided with sweeps case 12, the fixed supporting leg 15 that is equipped with of sweeps case 12 lower extreme symmetry, there is folding plate 13 fixed under casing 10 right side through hinge swing joint, folding plate 13 right side lower extreme articulates there is locating plate 14, the fixed block that is equipped with in folding plate 13 lower extreme left side, folding plate 13 right side is equipped with No. two motors 5, No. two motors 5 output rotates and is connected with the bull stick, the fixed abrasive disc that beats that is provided with in bull stick left side.

The utility model discloses in: the fixed storage water tank 16 that is provided with in drilling case 1 outside top left side, the right side intercommunication of storage water tank 16 has water pump 17, and the fixed connecting pipe that sets up of water pump 17 lower extreme, the fixed scavenge pipe 18 that is provided with of connecting pipe lower extreme.

The utility model discloses in: the inside and outside of drilling case 1 is provided with waterproof material, prolongs drilling case 1 life.

The utility model discloses in: supporting leg 15 bottom is fixed and is provided with the pulley, and the pulley surface is provided with anti-skidding line, is convenient for remove cleanness to sweeps case 12.

The utility model discloses in: the right end of the bottom side of the drilling box 1 is fixedly provided with a water outlet, so that water can be conveniently drained only.

The utility model discloses in: the shape of dead lever 7 is square pole, and dead lever 7 matches with fixed slot 9 size and fits, and is equipped with rubber in the fixed slot 9, is convenient for fix with fixed slot 9.

The utility model discloses in: the model numbers of the first motor 4 and the second motor 5 are 15BYHJ 50-28.

The working principle is as follows: when the gear pump cover is used, the gear pump cover is placed inside the drilling cavity die 8 and fixed through a fastening bolt, after the fixation is completed, the electric push rod and the telescopic rod are utilized to move the moving plate 3 downwards, the first motor 4 and the drill bit 6 are further moved downwards to drill the gear pump cover, after the drilling is completed, the water pump 17 is started to convey water inside the water storage tank 16 to the cleaning pipe 18, scraps on the surfaces of parts inside the drilling cavity box 1 are washed, after the cleaning is completed, the water flows out through the water outlet and flows into the scrap box 12, the scrap box 12 slides out and is cleaned through the pulleys on the supporting legs 15, then the second motor 5 and the polishing pieces are utilized to polish the scrap box, after the polishing is completed, the gear pump cover is placed in the placing box 11 and is stored, at the moment, the positioning plate 14 and the folding plate 13 are folded, the positioning plate 14 is fixed through the fixing block, when the drilling cavity die 8 needs to be cleaned and repaired, and taking the cavity drilling die 8 out of the fixing groove 9, separating the first magnetic block from the second magnetic block, completely taking the cavity drilling die 8 out, and cleaning and replacing the cavity drilling die 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear pump is with drilling mould, includes drilling case (1), its characterized in that: the front end of the drilling box (1) is hinged with a box door, the upper end of the inner side of the drilling box (1) is fixedly provided with a fixed plate (2), the middle end of the lower side of the fixed plate (2) is fixedly provided with an electric push rod, the two sides of the lower end of the fixed plate (2) are fixedly provided with telescopic rods, the lower ends of the electric push rod and the telescopic rods are fixedly provided with a movable plate (3), the middle end of the lower side of the movable plate (3) is fixedly provided with a first motor (4), the output end of the lower end of the first motor (4) is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly provided with a drill bit (6), the lower end of the inner side of the drilling box (1) is fixedly provided with a fixed rod (7), the fixed rod (7) is movably connected with a drilling cavity die (8), the two ends of the upper side of the drilling cavity die (8) are provided with fastening bolts, the lower end of the drilling cavity die (8) is provided with a fixed groove (9), and the inner lower end of the drilling box (1) is fixedly provided with a first magnetic block, the drilling die is characterized in that a second magnetic block is fixedly arranged inside the lower end of the drilling die (8), the first magnetic block is magnetically connected with the second magnetic block, a fixed bottom box (10) is fixedly arranged at the lower end of the drilling box (1), placing boxes (11) are fixedly arranged on two sides of the fixed bottom box (10), the front end of each placing box (11) is connected with a placing door through a hinge, a scrap box (12) is arranged at the middle end of the inner side of the fixed bottom box (10), supporting legs (15) are symmetrically and fixedly arranged at the lower end of the scrap box (12), a folding plate (13) is movably connected to the right side of the fixed bottom box (10) through hinges, a positioning plate (14) is hinged to the lower end of the right side of the folding plate (13), a fixed block is fixedly arranged on the left side of the lower end of the folding plate (13), a second motor (5) is arranged on the right side of the folding plate (13), and the output end of the second motor (5) is rotatably connected with a rotating rod, and the left side of the rotating rod is fixedly provided with a polishing sheet.

2. The drilling die for the gear pump according to claim 1, wherein: the drilling box is characterized in that a water storage tank (16) is fixedly arranged on the left side of the top end outside the drilling box (1), a water pump (17) is communicated with the right side of the water storage tank (16), a connecting pipe is fixedly arranged at the lower end of the water pump (17), and a cleaning pipe (18) is fixedly arranged at the lower end of the connecting pipe.

3. The drilling die for the gear pump according to claim 1, wherein: and waterproof materials are arranged on the inner side and the outer side of the drilling box (1).

4. The drilling die for the gear pump according to claim 1, wherein: the bottom of the supporting leg (15) is fixedly provided with a pulley, and the surface of the pulley is provided with anti-skidding lines.

5. The drilling die for the gear pump according to claim 1, wherein: and a water outlet is fixedly arranged at the right end of the bottom side of the drilling box (1).

6. The drilling die for the gear pump according to claim 1, wherein: the fixing rod (7) is square, the fixing rod (7) is matched with the fixing groove (9) in size, and rubber is arranged in the fixing groove (9).

7. The drilling die for the gear pump according to claim 1, wherein: the type of the first motor (4) and the second motor (5) is 15BYHJ 50-28.