CN219901720U

CN219901720U - Water pump housing processing clamping device

Info

Publication number: CN219901720U
Application number: CN202321115107.1U
Authority: CN
Inventors: 刘瑶; 朱海胜
Original assignee: Feidong Daming Machinery Co ltd
Current assignee: Feidong Daming Machinery Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-27
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a water pump shell machining clamping device which comprises a fixed seat, wherein a rotating plate is rotationally connected to the front surface of the fixed seat, sliding grooves are formed in the top and the bottom of the front surface of the rotating plate, moving assemblies are arranged in the two sliding grooves, each moving assembly comprises a bidirectional screw rod, the bidirectional screw rods are rotationally connected to the inside of the sliding grooves, the outer sides of the two ends of each bidirectional screw rod are sleeved with movable rods in threaded connection, one ends of the two movable rods are provided with clamping assemblies for clamping a water pump shell, the clamping assemblies are driven to move in opposite directions through the two bidirectional screw rods at the top and the bottom, so that clamping blocks on the inner wall of an arc plate can clamp the top and the bottom of the water pump shell, the water pump shell can be conveniently clamped by any pair of clamping assemblies during subsequent polishing, the water pump shell can be conveniently machined, each clamping block is attached to the water pump shell at different angles through the elasticity of a plurality of springs, and the clamping is more stable.

Description

Water pump housing processing clamping device

Technical Field

The utility model relates to the field of water pump shell machining, in particular to a water pump shell machining clamping device.

Background

The water pump is a machine for conveying liquid or pressurizing the liquid, the shell of the water pump is generally manufactured in a casting mode, a series of procedures such as polishing and grinding are needed to be carried out to manufacture and shape the shell of the water pump after the metal main material is cast into a blank, and the shell of the water pump needs to be clamped by a clamping device in the processing process and then is subjected to subsequent processing.

For example, the application number "CN216464136U" is named: the Chinese patent of a clamping device for processing a water pump shell discloses a clamping device for processing a water pump shell, which comprises a steering structure, a damping structure and a clamping structure, wherein the damping structure comprises a bottom shell, a base plate is arranged in the bottom shell, two support columns are arranged on the top surface of the base plate, a second spring is sleeved outside the support columns, a side support block is connected outside the support columns, the bottom surface of the side support block is connected with the top end of the second spring, and the top surface of the second spring is connected with the bottom surface of the base plate; the steering structure comprises a steering box positioned in the bottom shell, a driven gear is arranged on the top surface of the steering box, and two sides of the steering box are connected with the inner sides of the side support blocks. This clamping device is used in processing of water pump shell, the installation of first motor and removal axle can let the fixture block automatic centre gripping to the water pump, need not the manual centre gripping of manual work, and the backup pad passes through the drive of second motor, drives the rotation axis rotation, makes its curve shock attenuation board have the function that turns to.

In the above patent, the clamping block is used to move to clamp the water pump shell on two sides of the water pump shell, the relative position between the clamping block and the water pump shell needs to be kept unchanged during clamping, when the water pump shell is subjected to subsequent polishing, the contact position of the clamping block and the water pump shell is not easy to process, the polishing can be carried out only by moving the clamping block, and the water pump shell is inconvenient to use.

Disclosure of Invention

The utility model solves the problems of the prior art by providing a water pump shell processing and clamping device, and achieves the aim.

The utility model provides a water pump shell machining clamping device which comprises a fixed seat, wherein the front surface of the fixed seat is rotationally connected with a rotating plate, the top and the bottom of the front surface of the rotating plate are respectively provided with a sliding groove, the interiors of two sliding grooves are provided with a moving assembly, the two moving assemblies comprise bidirectional screw rods, the bidirectional screw rods are rotationally connected with the interiors of the sliding grooves, the outsides of the two ends of the bidirectional screw rods are respectively sleeved with a movable rod in threaded connection, and one ends of the two movable rods are provided with clamping assemblies for clamping the water pump shell.

Further, the clamping assembly comprises an arc-shaped plate, the arc-shaped plate is fixedly connected to the inner side of one end of the movable rod, a plurality of telescopic sleeves are fixedly connected to the inner wall of the arc-shaped plate, the telescopic sleeves are annularly arranged at equal intervals, one ends of the telescopic sleeves are connected with telescopic rods in a penetrating mode, clamping blocks are fixedly arranged at one ends of the telescopic rods, springs are sleeved on the outer sides of the telescopic rods, and the springs are arranged between the telescopic sleeves and the clamping blocks.

Further, a fixed block is fixedly arranged in the middle of the sliding groove, the bidirectional screw rod is rotationally connected with the fixed block, and thread grooves with opposite thread directions are formed in the outer sides of the bidirectional screw rods on two sides of the fixed block.

Further, the front of the rotating plate is slidably connected with a protection plate, four corners of the protection plate are provided with limit grooves, and the protection plate is slidably connected with the movable rod through the limit grooves respectively

Further, two the front of fixed block is all fixed and is provided with the threaded rod, the one end cover of threaded rod is established and threaded connection has movable cover, two the one end of movable cover all through the knob with the guard plate rotates to be connected.

Further, a motor is fixedly arranged on one side of the bidirectional screw rod, an output shaft of the motor is fixedly connected with the bidirectional screw rod, and the motor is fixedly installed in the rotating plate.

Further, a driving motor is fixedly installed in the fixing seat, and an output shaft of the driving motor is fixedly connected with the rotating plate.

The technical scheme provided by the utility model has at least the following technical effects or advantages:

the clamping assembly is driven to move in opposite directions through the two bidirectional screws at the top and the bottom, the top and the bottom of the water pump shell can be clamped by the clamping blocks on the inner wall of the arc plate, the water pump shell can be clamped by the clamping assembly only by any pair of clamping assemblies during subsequent polishing, the contact position of the clamping blocks and the water pump shell can be conveniently machined, the clamping device is more convenient to use, the clamping blocks are attached to the water pump shell at different angles by the aid of elastic force of the springs, the situation that the water pump shell cannot be stably clamped due to irregular appearance is prevented, and the clamping is more stable.

Drawings

FIG. 1 is a schematic view of the overall structure of a clamping device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a bi-directional screw in an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a motor according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a driving motor according to an embodiment of the present utility model.

In the figure: 10. a fixing seat; 20. a rotating plate; 30. a chute; 40. a moving assembly; 50. a clamping assembly; 60. a driving motor; 41. a bidirectional screw rod; 42. a fixed block; 43. a movable rod; 44. a motor; 45. a threaded rod; 46. a movable sleeve; 47. a protection plate; 48. a limit groove; 51. an arc-shaped plate; 52. a telescopic sleeve; 53. a telescopic rod; 54. a clamping block; 55. and (3) a spring.

Detailed Description

The embodiment of the utility model discloses a clamping device for processing a water pump shell, which drives two pairs of movable rods 43 to move relatively through a bi-directional screw rod 41 at the top and the bottom, so that a plurality of clamping blocks 54 in an arc plate 51 clamp the top and the bottom of the water pump shell, and when the water pump shell is processed later, the water pump shell can be clamped through any pair of clamping assemblies 50, the clamping positions can be processed without adjusting the clamping positions, the clamping blocks 54 can be attached to the water pump shell from all angles by the elasticity of springs 55, and the irregular water pump shell can be clamped more firmly.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Referring to fig. 1, 2 and 3, the present embodiment provides a water pump housing processing clamping device, which comprises a fixing base 10, wherein the front surface of the fixing base 10 is rotatably connected with a rotating plate 20, the top and the bottom of the front surface of the rotating plate 20 are both provided with sliding grooves 30, moving assemblies 40 are arranged in the two sliding grooves 30, the two moving assemblies 40 comprise a bidirectional screw 41, a fixed block 42, a movable rod 43, a motor 44, a threaded rod 45, a movable sleeve 46, a protection plate 47 and a limit groove 48, the bidirectional screw 41 is rotatably connected in the sliding groove 30, the fixed block 42 is fixedly connected in the middle of the sliding groove 30, the bidirectional screw 41 is rotatably connected in the middle of the fixed block 42, the outer sides of the bidirectional screws 41 on two sides of the fixed block 42 are provided with thread grooves with opposite thread directions, the two movable rods 43 are sleeved and are in the two ends of the bidirectional screw 41, one end of the movable rod 43 extends out of the sliding groove 30, the inner side of one end of the movable rod 43 is fixedly provided with a clamping assembly 50, the motor 44 is fixedly arranged in the rotating plate 20, the output shaft of the motor 44 is fixedly connected with the bidirectional screw rod 41, two threaded rods 45 are fixedly connected to the front surfaces of the two fixed blocks 42, the movable sleeve 46 is sleeved and in threaded connection with one end of the threaded rod 45, four limit grooves 48 are formed in two sides of the top and the bottom of the protection plate 47, the protection plate 47 is sleeved and in sliding connection with the outer side of the four movable rods 43 through the four limit grooves 48, the back surface of the protection plate 47 is rotationally connected with the two movable sleeves 46 through a knob, the rotation of the output shaft of the motor 44 can drive the bidirectional screw rod 41 to rotate in the chute 30, the two movable rods 43 at two ends of the bidirectional screw rod 41 move in opposite directions, the clamping assembly 50 at one end of the movable rod 43 is close to each other, the top and the bottom of the water pump are respectively clamped, when the clamping part is required to be processed, only need unclamp one of them a pair of clamping assembly 50 and can process the clamping part when keeping the clamping state, it is comparatively convenient to use, and carry out the centre gripping also more stable to two positions of water pump housing, the front of guard plate 47 is provided with the elastic pad, the position of guard plate 47 can be adjusted through the rotation of movable sleeve 46 on threaded rod 45 for guard plate 47 and water pump housing laminating, three carry out the centre gripping towards the water pump housing, it is more stable, spacing groove 48 on the guard plate 47 also can carry out spacingly to the removal of movable rod 43, prevent that movable rod 43 from taking place the skew.

Referring to fig. 1 and 2, the clamping assembly 50 includes an arc plate 51, a telescopic sleeve 52, a telescopic rod 53, a clamping block 54, and a spring 55, where the arc plate 51 is fixedly connected to the inner side of one end of the movable rod 43, the telescopic sleeves 52 are fixedly connected to the inner wall of the arc plate 51, the telescopic sleeves 52 are annularly arranged on the inner wall of the arc plate 51 at equal intervals, the telescopic rod 53 is inserted into one end of the telescopic sleeve 52, the clamping block 54 is fixedly connected to one end of the telescopic rod 53, the spring 55 is sleeved on the outer side of the telescopic rod 53, the spring 55 is disposed between the telescopic sleeve 52 and the clamping block 54, and when the two movable rods 43 move in opposite directions, the clamping blocks 54 on the inner side of the arc plate 51 clamp the water pump casing, and the elastic force of the spring 55 in a compressed state makes the clamping blocks 54 at multiple angles cling to the irregular water pump casing, so that the contact area between the water pump casing and the clamping assembly 50 is increased, and the irregular water pump casing is clamped and fixed.

Referring to fig. 1 and 4, a driving motor 60 is fixedly installed in the fixing base 10, an output shaft of the driving motor 60 is fixedly connected with the rotating plate 20, and the rotating plate 20 can be driven to rotate by the output shaft of the driving motor 60 in the fixing base 10, so that a water pump shell fixed on the rotating plate 20 by clamping the clamping assembly 50 rotates along with the rotating plate, and the angle of the water pump shell is convenient for processing a cover plate.

The utility model can explain its functional principle by the following modes of operation:

when in use, the water pump shell is placed between the four arc plates 51, the two motors 44 at the top and the bottom of the rotating plate 20 are started, so that the output shafts of the two motors 44 respectively drive the bidirectional screw rods 41 in the sliding groove 30 to rotate, the bidirectional screw rods 41 at the two sides of the fixed block 42 are opposite in screw direction, the movable rods 43 in threaded connection with the bidirectional screw rods 41 move in opposite directions, one ends of the two movable rods 43 enable the two arc plates 51 to approach the water pump shell, a plurality of clamping blocks 54 at the inner sides of the arc plates 51 are in contact with the water pump shell, the continuous movement of the arc plates 51 enables the telescopic rods 53 to extend into the telescopic sleeves 52, springs 55 at the outer sides of the telescopic rods 53 are compressed, the springs 55 in a compressed state enable the springs 55 at a plurality of angles to be clung to the water pump shell, the contact area between the clamping pieces and the water pump shell is increased, the movable sleeve 46 is rotated, the movable sleeve 46 in threaded connection with the threaded rod 45 drives the protection plate 47 to move along the movable rod 43, the protection plate 47 is in contact with the back surface of the water pump shell, the clamping blocks 54 on the inner sides of the four arc plates 51 are matched to clamp the water pump shell on three sides, clamping is more stable, when the clamping position needs to be processed, the clamping blocks 54 on the position needs to be processed are only required to be loosened, the water pump shell is clamped and fixed through the clamping blocks 54 on the inner sides of the other pair of arc plates 51, the subsequent processing of the water pump shell during clamping is more convenient, the driving motor 60 in the fixed seat 10 can drive the rotating plate 20 to rotate, so that the water pump shell clamped on the rotating plate 20 rotates along with the rotating plate, and steering is facilitated when the water pump shell is processed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the concept of the present utility model within the scope of the present utility model.

Claims

1. The utility model provides a water pump shell processing clamping device, includes fixing base (10), its characterized in that, the front rotation of fixing base (10) is connected with rotor plate (20), spout (30) have all been seted up at the positive top of rotor plate (20) and bottom, two the inside of spout (30) is provided with movable subassembly (40), two movable subassembly (40) include two-way lead screw (41), two-way lead screw (41) rotate and connect in the inside of spout (30), all cover in the outside at two ends of two-way lead screw (41) is established and threaded connection has movable rod (43), two the one end of movable rod (43) is provided with clamping assembly (50) that are used for centre gripping water pump shell.

2. The clamping device for processing the water pump shell according to claim 1, wherein the clamping assembly (50) comprises an arc plate (51), the arc plate (51) is fixedly connected to the inner side of one end of the movable rod (43), a plurality of telescopic sleeves (52) are fixedly connected to the inner wall of the arc plate (51), the telescopic sleeves (52) are annularly arranged at equal intervals, one end of each telescopic sleeve (52) is connected with a telescopic rod (53) in a penetrating mode, one end of each telescopic rod (53) is fixedly provided with a clamping block (54), a spring (55) is sleeved on the outer side of each telescopic rod (53), and the spring (55) is arranged between each telescopic sleeve (52) and each clamping block (54).

3. The clamping device for processing the water pump shell according to claim 1, wherein a fixed block (42) is fixedly arranged in the middle of the sliding groove (30), the bidirectional screw rod (41) is rotationally connected with the fixed block (42), and thread grooves with opposite thread directions are formed in the outer sides of the bidirectional screw rod (41) on two sides of the fixed block (42).

4. A water pump housing processing clamping device as claimed in claim 3, characterized in that the front surface of the rotating plate (20) is slidably connected with a protection plate (47), four corners of the protection plate (47) are provided with limit grooves (48), and the protection plate (47) is slidably connected with the movable rod (43) through the limit grooves (48).

5. The water pump casing machining clamping device according to claim 4, wherein threaded rods (45) are fixedly arranged on the front faces of the two fixed blocks (42), one ends of the threaded rods (45) are sleeved with movable sleeves (46) in threaded connection, and one ends of the two movable sleeves (46) are rotatably connected with the protection plate (47) through knobs.

6. The clamping device for processing the water pump shell according to claim 1, wherein a motor (44) is fixedly arranged on one side of the bidirectional screw rod (41), an output shaft of the motor (44) is fixedly connected with the bidirectional screw rod (41), and the motor (44) is fixedly arranged in the rotating plate (20).

7. The water pump housing machining clamping device according to claim 1, wherein a driving motor (60) is fixedly installed in the fixing seat (10), and an output shaft of the driving motor (60) is fixedly connected with the rotating plate (20).