CN211915952U

CN211915952U - Pump housing welding position frock

Info

Publication number: CN211915952U
Application number: CN202020173484.0U
Authority: CN
Inventors: 符国平
Original assignee: Changshan Zhengli Machinery & Electric Co ltd
Current assignee: Changshan Zhengli Machinery & Electric Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-11-13
Anticipated expiration: 2030-02-17

Abstract

The utility model relates to the technical field of pump body production, and discloses a welding and positioning tool for a pump shell, which solves the problems that the position of a welding seam cannot be well positioned, the size of a machine shell is easy to deviate, the product precision and the product quality of the machine shell are further influenced, time and labor are wasted, and the working efficiency is low, and comprises a bottom plate and a servo motor, wherein both ends of the upper surface of the bottom plate are respectively fixed with a fixed plate, two adjusting plates which are parallel to each other are arranged between the two fixed plates in a sliding way, a double-end lead screw is rotatably arranged between the two fixed plates, the two adjusting plates are respectively in threaded connection with both ends of the double-end lead screw, an opening is arranged at one side of the two adjusting plates which are close to each other along the length direction of the two adjusting plates, an adjusting, the height of the welding parts at the two sides is adjusted, so that the welding seams of the welding parts at the two sides are positioned, and the welding operation is convenient.

Description

Pump housing welding position frock

Technical Field

The utility model relates to a pump body production technical field especially relates to a pump housing welding position frock.

Background

Generally, in the welding process, the welding itself needs less man-hours, and the time which is more than 2/3 and occupies all the man-hours is the auxiliary work of the welding, and the welding speed is greatly influenced. For example, when the pump body shell is welded, the position of a welding seam cannot be well positioned, so that the size of the shell is prone to deviation, the product precision and the product quality of the shell are further affected, time and labor are wasted, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the welding seam position that exists can not be fine and fixing a position among the prior art, lead to the size of casing to appear the deviation very easily, and then influence the product precision and the product quality of casing, not only waste time and energy, and the shortcoming that work efficiency is low, and a pump housing welding position frock that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pump housing welding position frock, includes bottom plate and servo motor, the both ends of bottom plate upper surface all are fixed with the fixed plate, two slidable mounting has two regulating plates that are parallel to each other between the fixed plate, and rotates between two fixed plates and install double lead screw, two the regulating plate respectively with double lead screw's both ends threaded connection, and two regulating plates one side that are close to each other has seted up the opening along its length direction, rotate between the open-ended both ends inner wall and install accommodate the lead screw, accommodate the lead screw's top is run through the top of regulating plate, and accommodate the lead screw's top is fixed with the knob to threaded connection has the backup pad on the accommodate the lead screw.

Preferably, the bottom plate upper surface is fixed with the forked tail slide rail along its length direction, the bottom of regulating plate seted up with the spout of forked tail slide rail looks adaptation, and regulating plate slidable mounting is on the forked tail slide rail.

Preferably, both ends of the double-end screw rod are respectively provided with a clockwise thread and an anticlockwise thread, and the two adjusting plates are respectively connected with the clockwise thread and the anticlockwise thread.

Preferably, the servo motor is installed on the bottom plate, and an output shaft of the servo motor is concentrically fixed with one end of the double-head screw rod.

Preferably, a connecting block is welded on one side of the supporting plate, an electromagnet is mounted on the upper surface of the supporting plate, the connecting block is inserted into the opening, and the connecting block is in threaded connection with the adjusting screw rod.

The utility model has the advantages that:

through fixing two parts that need the welded in the backup pad of both sides, drive both sides welding part through servo motor and be close to, and through rotating the knob, adjust the height of both sides welding part to make the welding seam location of both sides welding part, its welding operation of being convenient for has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a pump housing welding and positioning tool provided by the present invention;

fig. 2 is a schematic structural view of a support plate in the welding and positioning tool for the pump casing according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of regulating plate in pump housing welding position frock.

In the figure: the device comprises a base plate 1, a fixing plate 2, an adjusting plate 3, a double-head screw rod 4, a servo motor 5, an opening 6, an adjusting screw rod 7, a rotating button 8, a supporting plate 9, a connecting block 10, an electromagnet 11 and a dovetail slide rail 12.

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.

Referring to fig. 1-3, a welding and positioning tool for a pump casing comprises a bottom plate 1 and a servo motor 5, wherein fixed plates 2 are fixedly welded at two ends of the upper surface of the bottom plate 1, two adjusting plates 3 which are parallel to each other are slidably mounted between the two fixed plates 2, a dovetail slide rail 12 is fixed on the upper surface of the bottom plate 1 along the length direction of the bottom plate, a chute which is matched with the dovetail slide rail 12 is formed at the bottom end of the adjusting plate 3, the adjusting plate 3 is slidably mounted on the dovetail slide rail 12, a double-end lead screw 4 is rotatably mounted between the two fixed plates 2 through a bearing, the two adjusting plates 3 are respectively in threaded connection with two ends of the double-end lead screw 4, clockwise threads and anticlockwise threads are respectively formed at two ends of the double-end lead screw 4, the two adjusting plates 3 are respectively in threaded connection with clockwise threads and anticlockwise threads, opening 6 has been seted up along its length direction in one side that two regulating plates 3 are close to each other, install accommodate the lead screw 7 through the bearing rotation between the both ends inner wall of opening 6, accommodate the lead screw 7's top is run through the top of regulating plate 3, and accommodate the lead screw 7's top is fixed with knob 8, and threaded connection has backup pad 9 on accommodate the lead screw 7, the welding of one side of backup pad 9 has connecting block 10, and the last surface mounting of backup pad 9 has electro-magnet 11, connecting block 10 inserts and establishes in opening 6, and connecting block 10 and accommodate the lead screw 7 threaded connection.

In this embodiment, place needs welded two parts respectively in the backup pad 9 of both sides, through opening electro-magnet 11, fix the welding portion by electro-magnet 11, open servo motor 5, servo motor 5 drives double end lead screw 4 and rotates, it is close to each other to drive both sides regulating plate 3 by double end lead screw 4, it is close to drive both sides weld part simultaneously, and through rotating knob 8, knob 8 drives adjusting screw 7 and rotates, the altitude mixture control of drive backup pad 9, adjust the height of both sides weld part simultaneously, thereby make the welding seam location of both sides weld part, be convenient for its welding operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding and positioning tool for a pump shell comprises a bottom plate (1) and a servo motor (5), it is characterized in that two ends of the upper surface of the bottom plate (1) are both fixed with fixing plates (2), two parallel adjusting plates (3) are arranged between the two fixing plates (2) in a sliding way, a double-end screw rod (4) is rotatably arranged between the two fixing plates (2), the two adjusting plates (3) are respectively in threaded connection with two ends of the double-end screw rod (4), and one side of the two adjusting plates (3) close to each other is provided with an opening (6) along the length direction, an adjusting screw rod (7) is rotatably arranged between the inner walls of the two ends of the opening (6), the top end of the adjusting screw rod (7) penetrates through the top end of the adjusting plate (3), and a rotating button (8) is fixed at the top end of the adjusting screw rod (7), and a supporting plate (9) is connected to the adjusting screw rod (7) in a threaded manner.

2. The welding and positioning tool for the pump casing according to claim 1, wherein a dovetail slide rail (12) is fixed on the upper surface of the base plate (1) along the length direction of the base plate, a sliding groove matched with the dovetail slide rail (12) is formed in the bottom end of the adjusting plate (3), and the adjusting plate (3) is slidably mounted on the dovetail slide rail (12).

3. The welding and positioning tool for the pump casing according to claim 1, wherein clockwise threads and anticlockwise threads are respectively formed at two ends of the double-headed screw rod (4), and the two adjusting plates (3) are respectively connected with the clockwise threads and the anticlockwise threads.

4. The welding and positioning tool for the pump casing according to claim 1, wherein the servo motor (5) is mounted on the bottom plate (1), and an output shaft of the servo motor (5) is concentrically fixed with one end of the double-end screw rod (4).

5. The welding and positioning tool for the pump casing according to claim 1, wherein a connecting block (10) is welded on one side of the supporting plate (9), an electromagnet (11) is mounted on the upper surface of the supporting plate (9), the connecting block (10) is inserted into the opening (6), and the connecting block (10) is in threaded connection with the adjusting screw rod (7).