CN214383006U

CN214383006U - Welding auxiliary device for production of large water pump shell

Info

Publication number: CN214383006U
Application number: CN202023190532.6U
Authority: CN
Inventors: 闻玉才; 陈道美; 钟业玉
Original assignee: Hefei Zhencheng Machinery Manufacturing Co ltd
Current assignee: Hefei Zhencheng Machinery Manufacturing Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-12
Anticipated expiration: 2030-12-26

Abstract

The application provides a large-scale water pump shell production is with welding auxiliary device, including bottom plate and vertical fixation first riser and the second riser of bottom plate top surface both sides, vertical activity is provided with the lifter plate between two first risers and the second riser, the lift of the vertical activity of fixed drive lifter plate on the bottom plate, fixed die block on the lifter plate, in order to be used for the cooperation to support the bottom of pump case, the fixed first driving piece in top of first riser, the fixed fixture of the flexible end of first driving piece, in order to stretch into the mouth of pipe of pump case, installation locking mechanism on the second riser, locking mechanism locate the pump case keep away from fixture one side, in order to be used for supporting tight pump case, fixture include with first. The utility model discloses simple structure, convenient operation can fix the pump case fast, improves the welding efficiency to the pump case.

Description

Welding auxiliary device for production of large water pump shell

Technical Field

The application relates to the technical field of water pump production and processing, in particular to a welding auxiliary device for production of a large water pump shell.

Background

At present, a water pump is a machine for conveying liquid or pressurizing liquid, which transmits mechanical energy of a prime mover or other external energy to the liquid to increase the energy of the liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and also can convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volumetric pump, a vane pump and the like according to different working principles, and the volumetric pump transfers energy by utilizing the change of the volume of a working chamber of the volumetric pump; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

The water pump shell is an indispensable part of the water pump, parts need to be welded on the outer part of the water pump shell during machining of the water pump shell, and no welding auxiliary device capable of quickly fixing the water pump shell exists at the present stage.

SUMMERY OF THE UTILITY MODEL

The application provides a welding auxiliary device is used in production of large-scale water pump shell to improve above-mentioned problem.

The utility model discloses it is specifically such:

the utility model provides a large-scale water pump shell production is with welding auxiliary device, includes bottom plate and vertical fixation the riser and the second riser of bottom plate top surface both sides, vertical activity is provided with the lifter plate between two risers and the second riser, the lift piece of the vertical activity of fixed drive lifter plate on the bottom plate, fixed die block on the lifter plate, in order to be used for the cooperation to support the bottom of pump case.

The top of the first vertical plate is used for fixing the first driving piece, the telescopic end of the first driving piece is used for fixing the clamping mechanism so as to extend into the pipe orifice of the pump shell, the second vertical plate is provided with the stopping mechanism, and the stopping mechanism is arranged on one side, far away from the clamping mechanism, of the pump shell so as to be used for tightly supporting the pump shell.

Further, fixture includes the first push pedal with the flexible end fixed connection of first driving piece and fixes the post of inserting in first push pedal, and the one end of inserting the post is inserted in the mouth of pipe of pump case, and a plurality of guide sliding ways of outer wall along the axial distribution of inserting the post, the activity of one side that guide sliding way is close to guide sliding way is provided with the locating piece, and one side of locating piece and guide sliding way is connected through answer mechanism, and the locating piece is contradicted in the orificial terminal surface department of pump case, has the piece of supporting along its degree of depth direction sliding connection in the guide sliding way, leaves the clearance between the tank bottom of supporting piece and guide sliding way, and supports the extrusion piece that sliding connection has and block connection in the guide sliding way of tight piece below, the bottom surface of supporting the piece is the inclined plane, and the top of extrusion piece contradicts with above-mentioned inclined plane, with the drive support the piece and rise in guide sliding way.

Furthermore, the return mechanism comprises a telescopic rod and a return spring sleeved outside the telescopic rod, and two ends of the telescopic rod are fixedly connected with the positioning block and the inner wall of the guide sliding groove respectively.

Furthermore, the stop mechanism comprises a second driving piece fixed on the second vertical plate and a second push plate fixedly connected to the telescopic end of the second driving piece, and the second push plate is used for contacting the pump shell.

Furthermore, the second driving piece, the first driving piece and the lifting piece are all electric push rods.

The utility model has the advantages that:

the utility model discloses a die block, the pump case that will treat processing is placed on the die block, thereby can the longitudinal support fix the pump case, in using, second driving piece work, it laminates in one side of pump case to drive the second push pedal, then first driving piece work drives the mouth of pipe that first push pedal is close to the pump case, because the locating piece is contradicted at the mouth of pipe terminal surface of pump case, insert the post and continue the internal extension, the extrusion piece drives and supports tight piece and rise, thereby make the outer end that supports tight piece contradict in the mouth of pipe inner wall of pump case, with fix the pump case, the convenience welds the pump case, and the operation is simple and convenient, the efficiency of fixed pump case is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is the overall structure diagram of the present invention

FIG. 2 is a schematic view of a part of the structure of the present invention;

icon: the device comprises a bottom plate 1, a first vertical plate 2, a first driving piece 3, a first push plate 4, a pump shell 5, a lifting plate 6, a bottom die 7, a lifting piece 8, a second driving piece 9, a second push plate 10, an inserting column 11, a groove 12, a guide sliding groove 13, a return mechanism 14, a positioning block 15, a connecting rod 16, a pressing block 17 and an extruding block 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

referring to fig. 1-2, a welding auxiliary device for large-scale water pump shell production includes a bottom plate 1, and a first vertical plate 2 and a second vertical plate vertically fixed on two sides of the top surface of the bottom plate 1, wherein a lifting plate 6 is longitudinally movably arranged between the two first vertical plates 2 and the second vertical plate, a lifting member 8 for driving the lifting plate 6 to longitudinally move is fixed on the bottom plate 1, and a bottom die 7 is fixed on the lifting plate 6 for cooperatively supporting the bottom of a pump case 5.

The top of the first vertical plate 2 is fixed with a first driving part 3, the telescopic end of the first driving part 3 is fixed with a clamping mechanism to extend into the pipe orifice of the pump shell 5, the second vertical plate is provided with a stop mechanism, and the stop mechanism is arranged on one side, far away from the clamping mechanism, of the pump shell 5 to tightly support the pump shell 5.

Furthermore, the clamping mechanism comprises a first push plate 4 fixedly connected with the telescopic end of the first driving piece 3 and an inserting column 11 fixed on the first push plate 4, one end of the inserting column 11 is inserted into the pipe orifice of the pump shell 5, a plurality of guide sliding grooves 13 are distributed on the outer wall of the inserting column 11 along the axial direction, a positioning block 15 is movably arranged on one side of the guide sliding chute 13 close to the guide sliding chute 13, the positioning block 15 is connected with one side of the guide sliding chute 13 through a return mechanism 14, the positioning block 15 is abutted against the end face of the pipe orifice of the pump shell 5, an abutting block 17 is connected in the guide sliding chute 13 in a sliding manner along the depth direction of the guide sliding chute, a gap is reserved between the abutting block 17 and the bottom of the guide sliding chute 13, and a pressing block 18 connected with the positioning block 15 is connected in a sliding way in the guide chute 13 below the abutting block 17, the bottom surface of the abutting block 17 is an inclined surface, and the top end of the extrusion block 18 abuts against the inclined surface to drive the abutting block 17 to ascend in the guide chute 13.

Furthermore, the return mechanism comprises a telescopic rod and a return spring sleeved outside the telescopic rod, and two ends of the telescopic rod are fixedly connected with the inner walls of the positioning block 15 and the guide sliding groove 13 respectively.

Further, the stop mechanism comprises a second driving piece 9 fixed on the second vertical plate and a second push plate 10 fixedly connected to the telescopic end of the second driving piece 9, and the second push plate 10 is used for contacting the pump shell 5; the stop mechanism prevents the pump shell from moving in the horizontal direction when the insert column 11 is inserted into the pipe orifice, so that the insert column 11 and the abutting block outside the insert column fix the pump shell.

Further, the second driving member 9, the first driving member 3 and the lifting member 8 are all electric push rods; simple structure and convenient installation and use.

The utility model discloses at the during operation, the pump case that will treat processing is placed on die block 7, thereby can vertically support and fix pump case 5, when using, 9 works of second driving piece, it laminates in one side of pump case 5 to drive second push pedal 10, then 3 works of first driving piece drive the mouth of pipe that first push pedal 4 is close to pump case 5, because locating piece 15 is contradicted at the mouth of pipe terminal surface of pump case 5, insert post 11 and continue the internal extension, it rises to extrude 18 drive supporting block 17, thereby make supporting block 17's outer end contradict in the mouth of pipe inner wall of pump case 5, with fixing the pump case, the convenience welds the pump case, and easy operation is convenient, the efficiency of fixed pump case is improved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The welding auxiliary device for the production of the large water pump shell is characterized by comprising a bottom plate (1), a first vertical plate (2) and a second vertical plate which are vertically fixed on two sides of the top surface of the bottom plate (1), wherein a lifting plate (6) is longitudinally and movably arranged between the two first vertical plates (2) and the second vertical plate, a lifting piece (8) for driving the lifting plate (6) to longitudinally move is fixed on the bottom plate (1), and a bottom die (7) is fixed on the lifting plate (6) and is used for supporting the bottom of a pump shell (5) in a matched manner;

the fixed first driving piece (3) in top of first riser (2), fixture is fixed in order to stretch into the mouth of pipe of pump case (5) in the flexible end of first driving piece (3), install stop gear on the second riser, stop gear locates one side that fixture was kept away from in pump case (5), in order to be used for supporting tight pump case (5).

2. The welding auxiliary device for the production of the large water pump shell according to claim 1, wherein the clamping mechanism comprises a first push plate (4) fixedly connected with the telescopic end of the first driving member (3) and an insertion column (11) fixed on the first push plate (4), one end of the insertion column (11) is inserted into the pipe orifice of the pump shell (5), a plurality of guide sliding grooves (13) are axially distributed on the outer wall of the insertion column (11), a positioning block (15) is movably arranged on one side of the guide sliding grooves (13) close to the guide sliding grooves (13), the positioning block (15) is connected with one side of the guide sliding grooves (13) through a restoring mechanism (14), the positioning block (15) abuts against the end face of the pipe orifice of the pump shell (5), a abutting block (17) is slidably connected in the guide sliding grooves (13) along the depth direction of the guide sliding grooves, and a gap is reserved between the abutting block (17) and the groove bottom of the guide sliding grooves (13), and an extrusion block (18) connected with the positioning block (15) is connected in a guide sliding groove (13) below the abutting block (17) in a sliding manner, the bottom surface of the abutting block (17) is an inclined surface, and the top end of the extrusion block (18) abuts against the inclined surface so as to drive the abutting block (17) to ascend in the guide sliding groove (13).

3. The welding auxiliary device for large water pump shell production according to claim 2, wherein the return mechanism comprises a telescopic rod and a return spring sleeved outside the telescopic rod, and two ends of the telescopic rod are respectively fixedly connected with the inner walls of the positioning block (15) and the guide chute (13).

4. The welding auxiliary device for producing the large water pump shell is characterized in that the stopping mechanism comprises a second driving piece (9) fixed on a second vertical plate and a second push plate (10) fixedly connected to a telescopic end of the second driving piece (9), and the second push plate (10) is used for contacting the pump shell (5).

5. The welding auxiliary device for large water pump shell production according to claim 4, wherein the second driving member (9), the first driving member (3) and the lifting member (8) are all electric push rods.