CN111889784B

CN111889784B - Cutting device for water pump

Info

Publication number: CN111889784B
Application number: CN202010795768.8A
Authority: CN
Inventors: 金官根
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-11-23
Anticipated expiration: 2040-08-10
Also published as: CN111889784A

Abstract

The invention discloses a cutting device for a water pump, and belongs to the technical field of water pump cutting devices. The utility model provides a cutting device for water pump, includes the base, the lateral wall fixedly connected with connecting block of base, it is connected with the rotor arm to rotate on the connecting block, the top fixedly connected with diaphragm of base, the lateral wall fixedly connected with protective housing of rotor arm, the outer wall connection of protective housing has the motor, the output of motor is connected with the axis of rotation, fixedly connected with cutting disc in the axis of rotation, be equipped with the mounting groove on the base, the mounting groove in-connection has first inlet box and second inlet box, all be equipped with the extrusion piece on first inlet box and the second inlet box. The cutting device is convenient to operate, can synchronously fix the part to be cut during use, enables the part to be cut to be stable, ensures the cutting accuracy, and can spray cooling liquid during cutting, reduce the high temperature generated during cutting and ensure the cutting effect.

Description

Cutting device for water pump

Technical Field

The invention relates to the technical field of water pump cutting devices, in particular to a cutting device for a water pump.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. In the process of producing the water pump, generally, cutting and reprocessing are needed, the water pump can shake in the cutting process of a traditional pump shell cutting device, cutting is inaccurate, high temperature can be generated in the cutting process, the cutting effect is affected, and under the condition, the cutting device for the water pump is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a cutting device for a water pump.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cutting device for a water pump comprises a base, wherein a connecting block is fixedly connected to the side wall of the base, a rotating arm is rotatably connected to the connecting block, a transverse plate is fixedly connected to the top of the base, a protective shell is fixedly connected to the side wall of the rotating arm, a motor is connected to the outer wall of the protective shell, a rotating shaft is connected to the output end of the motor, a cutting disc is fixedly connected to the rotating shaft, a mounting groove is formed in the base, a first air inlet box and a second air inlet box are connected to the mounting groove, extrusion blocks are arranged on the first air inlet box and the second air inlet box respectively, a first lug and a second lug corresponding to the two extrusion block positions are arranged at the bottom of the rotating arm respectively, a first communicating pipe and a second communicating pipe are connected to the side wall of the second air inlet box respectively, and a first extrusion box and a second extrusion box are connected to the base respectively, and one ends of the first communicating pipe and the second communicating pipe, which are far away from the second air inlet box, are respectively communicated with the first extrusion box and the second extrusion box.

Preferably, equal sliding connection has the stripper bar, two in first extrusion case and the second extrusion case the equal fixedly connected with limiting plate of lateral wall of stripper bar, the top of base is equipped with first spout, limiting plate sliding connection is in first spout, the lateral wall of first air inlet box is connected with third communicating pipe, the one end that first air inlet box was kept away from to third communicating pipe is equipped with the shower nozzle, shower nozzle sliding connection is on the diaphragm, equal sliding connection has the piston in first air inlet box and the second air inlet box, the top of piston is connected with the round bar, the top of round bar with the bottom of extrusion piece is fixed continuous, all be equipped with first spring between the top inner wall of first air inlet box and second air inlet box and the top of piston.

Preferably, all sliding connection has the slide in first extrusion case and the second extrusion case, the lateral wall of slide and the lateral wall fixed connection of extrusion pole, all still be equipped with the second spring between the lateral wall of the inner wall of first extrusion case and second extrusion case and slide.

Preferably, the transverse plate is provided with a sliding rail, the side wall of one end, far away from the connecting block, of the rotating arm is fixedly connected with a connecting shaft, the connecting shaft is connected in the sliding rail in a sliding mode, and the rotating arm is further connected with a handle.

Preferably, sliding connection has the water spray piece on the inner wall of diaphragm, the shower nozzle is installed on the water spray piece, be equipped with logical groove on the diaphragm, the third communicating pipe is linked together through leading to groove and water spray piece.

Preferably, the inner wall fixedly connected with connecting plate of diaphragm, threaded connection has the lead screw on the connecting plate, the bottom and the water spray piece of lead screw are connected, the one end rotation that the water spray piece was kept away from to the lead screw is connected with the handle.

Preferably, the length of the inner circle rod of the first air inlet box is smaller than that of the inner circle rod of the second air inlet box.

Preferably, the bottom of the base is fixedly connected with a supporting leg.

Preferably, the handle is provided with anti-skid grains.

Preferably, a connecting rod is fixedly connected between the first air inlet box and the second air inlet box.

Compared with the prior art, the invention provides a cutting device for a water pump, which has the following beneficial effects:

1. the cutting device for the water pump is characterized in that when the cutting device is used, a user firstly places a water pump component to be cut on the top of a base, holds a handle, so as to drive a rotating arm to rotate downwards on a connecting block, in the rotating process of the rotating arm, the rotating arm can drive an extrusion block on a second convex block second air inlet box to contact, after the contact, the extrusion block can be pushed to extrude a round rod in the second air inlet box, the round rod correspondingly extrudes a piston connected with the bottom of the round rod to slide downwards in the second air inlet box, the piston slides downwards and simultaneously extrudes gas in the second air inlet box, the gas is extruded into a first extrusion box and a second extrusion box through a first communicating pipe and a second communicating pipe connected with the side wall of the second air inlet box, after the extruded gas enters the first extrusion box and the second extrusion box, a sliding plate in the first extrusion box and the second extrusion box is pushed by the sliding plate, and the extrusion rod is pushed to slide by the sliding plate, the extrusion stem slides and also drives the limiting plate fixedly connected with the extrusion stem to move in opposite directions, the water pump component to be cut is clamped tightly, the water pump component is prevented from shaking in the position in the cutting process, and the cutting effect is guaranteed.

2. This a cutting device for water pump, can drive the first lug that its bottom is connected when the rotor arm rotates and remove, when first lug and the extrusion piece contact on the first air inlet box, the round bar can promote the piston in the first air inlet box, the coolant liquid in the first air inlet box will be extruded to the piston, first air inlet box lateral wall is provided with third communicating pipe, by the extruded coolant liquid will enter into in the water spray block through third communicating pipe, spout through the shower nozzle on the water spray block, during the use, twist the handle, it slides downwards at the lateral wall of diaphragm to drive the water spray block through the lead screw, it can with the cutting dish position when sliding to the water spray block, reduce the high temperature that produces during the cutting, guarantee the effect of cutting.

The device has the advantages that the operation is convenient, the fixing work of the part to be cut can be synchronously carried out during the use, the part to be cut is kept stable, the cutting accuracy is ensured, meanwhile, cooling liquid can be sprayed during the cutting, the high temperature generated during the cutting is reduced, and the cutting effect is ensured.

Drawings

Fig. 1 is a schematic structural diagram of a cutting device for a water pump according to the present invention;

fig. 2 is a side view showing the structure of a cutting device for a water pump according to the present invention;

fig. 3 is a perspective view of a first intake box of a cutting device for a water pump according to the present invention;

fig. 4 is a partial structural schematic view of a cutting device for a water pump according to the present invention;

fig. 5 is a schematic structural view of a portion a of fig. 1 of a cutting device for a water pump according to the present invention;

FIG. 6 is a schematic structural view of a portion B of FIG. 1 of a cutting device for a water pump according to the present invention;

fig. 7 is a schematic structural diagram of a part C in fig. 2 of a cutting device for a water pump according to the present invention.

In the figure: 1. a base; 2. connecting blocks; 3. a rotating arm; 4. a transverse plate; 5. a connecting shaft; 6. A slide rail; 7. a handle; 8. a motor; 9. a rotating shaft; 10. cutting the disc; 11. a protective shell; 12. A first air intake box; 13. a second air intake box; 14. extruding the block; 15. a round bar; 16. a first spring; 17. a piston; 18. a connecting rod; 19. a first communication pipe; 20. a second communicating pipe; 21. A first extrusion box; 22. an extrusion stem; 23. a second spring; 24. a second extrusion box; 25. a limiting plate; 26. a first chute; 27. supporting legs; 28. a third communicating pipe; 29. a through groove; 30. A connecting plate; 31. a screw rod; 32. spraying water blocks; 33. a spray head; 34. a first bump; 35. and a second bump.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-7, a cutting device for a water pump comprises a base 1, a connecting block 2 is fixedly connected to the side wall of the base 1, a rotating arm 3 is rotatably connected to the connecting block 2, a transverse plate 4 is fixedly connected to the top of the base 1, a protective shell 11 is fixedly connected to the side wall of the rotating arm 3, a motor 8 is connected to the outer wall of the protective shell 11, a rotating shaft 9 is connected to the output end of the motor 8, a cutting disc 10 is fixedly connected to the rotating shaft 9, a mounting groove is formed in the base 1, a first air inlet box 12 and a second air inlet box 13 are connected to the mounting groove, squeezing blocks 14 are respectively arranged on the first air inlet box 12 and the second air inlet box 13, a first bump 34 and a second bump 35 corresponding to the two squeezing blocks 14 are respectively arranged at the bottom of the rotating arm 3, a first communicating pipe 19 and a second communicating pipe 20 are respectively connected to the side wall of the second air inlet box 13, a first squeezing box 21 and a second squeezing box 24 are respectively connected to the inside the base 1, and the ends of the first and second communication pipes 19 and 20 remote from the second intake box 13 communicate with the first and second squeeze boxes 21 and 24, respectively.

Equal sliding connection has the stripper 22 in first stripper 21 and the second stripper 24, the equal fixedly connected with limiting plate 25 of lateral wall of two stripper 22, base 1's top is equipped with first spout 26, limiting plate 25 sliding connection is in first spout 26, the lateral wall of first inlet box 12 is connected with third communicating pipe 28, the one end that first inlet box 12 was kept away from to third communicating pipe 28 is equipped with shower nozzle 33, shower nozzle 33 sliding connection is on diaphragm 4, equal sliding connection has piston 17 in first inlet box 12 and the second inlet box 13, the top of piston 17 is connected with round bar 15, the top of round bar 15 is fixed continuous with the bottom of stripper 14, all be equipped with first spring 16 between the top inner wall of first inlet box 12 and second inlet box 13 and the top of piston 17.

All sliding connection has the slide in first squeeze box 21 and the second squeeze box 24, the lateral wall of slide and the lateral wall fixed connection of extrusion pole 22, all still is equipped with second spring 23 between the lateral wall of the inner wall of first squeeze box 21 and second squeeze box 24 and slide.

When the cutting device is used, a user firstly places a water pump component to be cut on the top of the base 1, holds the handle 7, so as to drive the rotating arm 3 to rotate downwards on the connecting block 2, drives the second bump 35 to be contacted with the extrusion block 14 on the second air inlet box 13 in the rotating process of the rotating arm 3, then pushes the extrusion block 14 to extrude the round rod 15 in the second air inlet box 13 after the contact, the round rod 15 correspondingly extrudes the piston 17 connected with the bottom of the round rod to slide downwards in the second air inlet box 13, the piston 17 slides downwards and simultaneously extrudes the gas in the second air inlet box 13, the gas is extruded into the first extrusion box 21 and the second extrusion box 24 through the first communicating pipe 19 and the second communicating pipe 20 connected with the side wall of the second air inlet box 13, the extruded gas enters the first extrusion box 21 and the second extrusion box 24 and then pushes the sliding plates in the first extrusion box 21 and the second extrusion box 24, the slide promotes the extrusion stem 22 and slides, and the extrusion stem 22 slides and also drives limiting plate 25 rather than fixed connection and removes in opposite directions, and the water pump part of treating the cutting presss from both sides tightly, avoids cutting in-process water pump part position to appear rocking, guarantees the effect of cutting.

Example 2:

referring to fig. 1 to 7, a cutting device for a water pump is substantially the same as that of embodiment 1, further, a sliding rail 6 is arranged on a transverse plate 4, a connecting shaft 5 is fixedly connected to a side wall of one end of a rotating arm 3, which is far away from a connecting block 2, the connecting shaft 5 is slidably connected in the sliding rail 6, a handle 7 is further connected to the rotating arm 3, a cutting disc 10 can be conveniently moved downwards through the handle 7 to be cut, and a protective casing 11 can be conveniently moved through the sliding rail 6, so that the cutting disc 10 can be conveniently moved.

Example 3:

The transverse plate 4 is provided with a sliding rail 6, the side wall of one end of the rotating arm 3, which is far away from the connecting block 2, is fixedly connected with a connecting shaft 5, the connecting shaft 5 is connected in the sliding rail 6, and the rotating arm 3 is also connected with a handle 7.

The inner wall of the transverse plate 4 is slidably connected with a water spraying block 32, the spray head 33 is installed on the water spraying block 32, the transverse plate 4 is provided with a through groove 29, and the third communicating pipe 28 is communicated with the water spraying block 32 through the through groove 29.

The inner wall of the transverse plate 4 is fixedly connected with a connecting plate 30, the connecting plate 30 is in threaded connection with a screw rod 31, the bottom of the screw rod 31 is connected with a water spraying block 32, and one end, far away from the water spraying block 32, of the screw rod 31 is rotatably connected with a handle.

The length of the round bar 15 in the first intake box 12 is smaller than the length of the round bar 15 in the second intake box 13.

When the rotating arm 3 rotates, the first bump 34 connected to the bottom of the rotating arm can be driven to move, when the first bump 34 contacts with the extrusion block 14 on the first air inlet box 12, the round rod 15 can push the piston 17 in the first air inlet box 12, the piston 17 can extrude the cooling liquid in the first air inlet box 12, the side wall of the first air inlet box 12 is provided with the third communicating pipe 28, the extruded cooling liquid enters the water spraying block 32 through the third communicating pipe 28 and is sprayed out through the spray head 33 on the water spraying block 32, when the cutting tool is used, the handle is screwed, the water spraying block 32 is driven to slide downwards on the side wall of the transverse plate 4 through the screw rod 31, when the water spraying block 32 slides to the position corresponding to the cutting disc 10, the high temperature generated during cutting is reduced, and the cutting effect is ensured.

Example 4:

referring to fig. 1 to 7, a cutting apparatus for a water pump is substantially the same as that of embodiment 1, and further, a support leg 27 is fixedly connected to the bottom of the base 1 for convenient placement.

The handle 7 is provided with anti-skid lines, so that the handle 7 can be pulled conveniently.

A connecting rod 18 is fixedly connected between the first intake box 12 and the second intake box 13, so that the first intake box 12 and the second intake box 13 can be fixedly connected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a cutting device for water pump, includes base (1), its characterized in that, the lateral wall fixedly connected with connecting block (2) of base (1), it is connected with rotor arm (3) to rotate on connecting block (2), top fixedly connected with diaphragm (4) of base (1), the lateral wall fixedly connected with protective housing (11) of rotor arm (3), the outer wall connection of protective housing (11) has motor (8), the output of motor (8) is connected with axis of rotation (9), fixedly connected with cutting disc (10) on axis of rotation (9), be equipped with the mounting groove on base (1), the mounting groove in-connection has first air inlet box (12) and second air inlet box (13), all be equipped with on first air inlet box (12) and the second air inlet box (13) and extrude piece (14), the bottom of rotor arm (3) is equipped with first lug (34) and the second lug that correspond with two extrusion piece (14) positions respectively (35) The side wall of the second air inlet box (13) is respectively connected with a first communicating pipe (19) and a second communicating pipe (20), a first extrusion box (21) and a second extrusion box (24) are respectively connected in the base (1), and one end, far away from the second air inlet box (13), of the first communicating pipe (19) and the second communicating pipe (20) is respectively communicated with the first extrusion box (21) and the second extrusion box (24).

2. The cutting device for the water pump according to claim 1, wherein the first squeezing box (21) and the second squeezing box (24) are both connected with squeezing rods (22) in a sliding manner, the side walls of the two squeezing rods (22) are both fixedly connected with limiting plates (25), the top of the base (1) is provided with a first sliding groove (26), the limiting plates (25) are connected in the first sliding groove (26) in a sliding manner, the side wall of the first air inlet box (12) is connected with a third communicating pipe (28), one end, away from the first air inlet box (12), of the third communicating pipe (28) is provided with a spray head (33), the spray head (33) is connected on the transverse plate (4) in a sliding manner, the first air inlet box (12) and the second air inlet box (13) are both connected with pistons (17) in a sliding manner, and the top of the pistons (17) is connected with a round rod (15), the top of the round rod (15) is fixedly connected with the bottom of the extrusion block (14), and first springs (16) are arranged between the inner walls of the tops of the first air inlet box (12) and the second air inlet box (13) and the top of the piston (17).

3. The cutting device for the water pump is characterized in that sliding plates are connected in the first extrusion box (21) and the second extrusion box (24) in a sliding mode, the side walls of the sliding plates are fixedly connected with the side walls of the extrusion rods (22), and second springs (23) are arranged between the inner walls of the first extrusion box (21) and the second extrusion box (24) and the side walls of the sliding plates.

4. The cutting device for the water pump is characterized in that a sliding rail (6) is arranged on the transverse plate (4), a connecting shaft (5) is fixedly connected to the side wall of one end, away from the connecting block (2), of the rotating arm (3), the connecting shaft (5) is connected in the sliding rail (6) in a sliding mode, and a handle (7) is further connected to the rotating arm (3).

5. The cutting device for the water pump is characterized in that a water spraying block (32) is connected to the inner wall of the transverse plate (4) in a sliding mode, the spray head (33) is installed on the water spraying block (32), a through groove (29) is formed in the transverse plate (4), and the third communicating pipe (28) is communicated with the water spraying block (32) through the through groove (29).

6. The cutting device for the water pump is characterized in that a connecting plate (30) is fixedly connected to the inner wall of the transverse plate (4), a screw rod (31) is connected to the connecting plate (30) in a threaded manner, the bottom of the screw rod (31) is connected with a water spraying block (32), and a handle is rotatably connected to one end, far away from the water spraying block (32), of the screw rod (31).

7. A cutting device for a water pump according to claim 2, characterized in that the length of the round bar (15) in the first inlet box (12) is smaller than the length of the round bar (15) in the second inlet box (13).

8. A cutting device for a water pump according to claim 1, characterized in that the bottom of the base (1) is fixedly connected with support legs (27).

9. A cutting device for a water pump according to claim 4, characterized in that the handle (7) is provided with anti-slip threads.

10. A cutting device for a water pump according to claim 2, characterized in that a connecting rod (18) is fixedly connected between the first inlet box (12) and the second inlet box (13).