Welding fixture for electromagnetic flowmeter production

Abstract

The utility model discloses a welding fixture for electromagnetic flowmeter production, and relates to the technical field of welding fixtures, the welding fixture comprises a fixed seat, and an adjusting mechanism is mounted on the surface of the fixed seat; the clamping mechanism is mounted at the moving end of the adjusting mechanism; the lifting mechanism is installed at the bottom end of the fixing base, the lifting mechanism comprises a fixing cylinder, a mounting base, a supporting cylinder, a motor and a threaded column, the supporting cylinder is slidably connected to an inner cavity in the top end of the fixing cylinder, the mounting base is fixedly connected to the bottom end of the fixing cylinder, and the motor is fixedly installed at the top of the mounting base; the output end of the motor is connected with a threaded column, and the surface of the threaded column is sleeved with a supporting cylinder in a threaded mode. The welding clamp for electromagnetic flowmeter production is novel in design and simple in structure, and under the action of the arranged clamping mechanism, it is effectively guaranteed that the electromagnetic flowmeter is stably fixed.

Description

Technical Field

[0001] This application relates to the field of welding fixture technology, and in particular to a welding fixture for the production of electromagnetic flowmeters. Background Technology

[0002] Electromagnetic flowmeters are a new type of flow measurement instrument that developed rapidly in the 1950s and 1960s with the advancement of electronic technology. Electromagnetic flowmeters are instruments that use the principle of electromagnetic induction to measure the flow rate of conductive fluids based on the electromotive force induced when the conductive fluid passes through an external magnetic field. Since there are no other components inside the pipe of an electromagnetic flowmeter, in addition to measuring the flow rate of conductive fluids, it can also be used to measure the flow rate of non-conductive liquids of various viscosities (in which easily ionized substances are added).

[0003] In the use of clamps for electromagnetic flowmeters, existing clamps are mostly of fixed models, which cannot stably fix electromagnetic flowmeters of different sizes, reducing the overall applicability of the clamps. Furthermore, the height of the clamps is not easily adjustable after installation, failing to meet the needs of welding users. Therefore, to address these issues, a welding clamp for the production of electromagnetic flowmeters is proposed. Summary of the Invention

[0004] This embodiment provides a welding fixture for the production of electromagnetic flowmeters to solve the problems that existing fixtures are mostly fixed models, which cannot stably fix electromagnetic flowmeters of different sizes, reducing the overall applicability of the fixture, and the fixture is not easy to adjust in height after installation, thus failing to meet the needs of welding users.

[0005] According to one aspect of this application, a welding fixture for the production of electromagnetic flowmeters is provided, including a fixed base on which an adjustment mechanism is mounted;

[0006] A clamping mechanism, which is installed on the moving end of the adjusting mechanism;

[0007] A lifting mechanism is installed at the bottom of a fixed base. The lifting mechanism includes a fixed cylinder, a mounting base, a support cylinder, a motor, and a threaded column. The support cylinder is slidably connected to the inner cavity at the top of the fixed cylinder. The mounting base is fixedly connected to the bottom of the fixed cylinder. The motor is fixedly installed at the top of the mounting base. The output end of the motor is connected to a threaded column. The support cylinder is threaded onto the surface of the threaded column.

[0008] Furthermore, the mounting base has four mounting bolts threaded onto its surface, and the four mounting bolts are arranged in a ring on the top side of the mounting base.

[0009] Furthermore, guide strips are symmetrically installed on both sides of the support cylinder, and the guide strips are slidably connected to the guide grooves opened in the inner cavity of the fixed cylinder.

[0010] Furthermore, the adjustment mechanism includes a servo motor, a lead screw, a movable seat, and a slide. The servo motor is fixedly mounted on the side surface of the fixed seat, the output end of the servo motor is connected to the lead screw, the surface of the lead screw is threaded with the movable seat, and the top side surface of the movable seat is fixedly connected to the slide.

[0011] Furthermore, there are two movable seats, and the two movable seats are connected to the lead screw in opposite directions.

[0012] Furthermore, the clamping mechanism includes a fixed clamp, a fixed column, a top plate, a movable clamp, and an adjusting bolt. The fixed clamp is fixedly connected to the top side of the slide block. A fixed column is fixedly connected to the top side of the fixed clamp. A top plate is fixedly connected to the top of the fixed column. An adjusting bolt is threaded through the surface of the top plate. A movable clamp is rotatably connected to the end of the adjusting bolt. A fixed column is slidably connected through the surface of the movable clamp.

[0013] The above embodiments of this application employ a clamping mechanism, a lifting mechanism, and an adjusting mechanism, which solves the problems that existing clamps are mostly fixed models, cannot stably fix electromagnetic flowmeters of different sizes, reduce the overall applicability of the clamps, and are inconvenient to adjust the height after installation, thus failing to meet the usage needs of welding users. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of one embodiment of this application;

[0016] Figure 2 This is a schematic front cross-sectional view of one embodiment of this application;

[0017] Figure 3 This is a side view connection diagram of one embodiment of this application.

[0018] In the diagram: 1. Fixed seat; 2. Servo motor; 3. Lead screw; 4. Moving seat; 5. Slide seat; 6. Fixed clamp; 7. Fixed column; 8. Movable clamp; 9. Top plate; 10. Adjusting bolt; 11. Support cylinder; 12. Guide bar; 13. Motor; 14. Threaded column; 15. Mounting seat; 16. Mounting bolt; 17. Fixed cylinder. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0020] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0021] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0022] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0023] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0025] The welding fixtures of the embodiments of this application are described below.

[0026] Please see Figure 1-3 As shown, a welding fixture for the production of electromagnetic flowmeters includes a fixed base 1, on the surface of which an adjustment mechanism is mounted.

[0027] A clamping mechanism, which is installed on the moving end of the adjusting mechanism;

[0028] A lifting mechanism is installed at the bottom of a fixed base 1. The lifting mechanism includes a fixed cylinder 17, a mounting base 15, a support cylinder 11, a motor 13, and a threaded column 14. The support cylinder 11 is slidably connected to the inner cavity of the top end of the fixed cylinder 17. The mounting base 15 is fixedly connected to the bottom end of the fixed cylinder 17. The motor 13 is fixedly installed on the top of the mounting base 15. The output end of the motor 13 is connected to the threaded column 14. The support cylinder 11 is threadedly sleeved on the surface of the threaded column 14.

[0029] The mounting base 15 is threaded with four mounting bolts 16, which are arranged in a ring on the top side of the mounting base 15.

[0030] The support cylinder 11 is symmetrically equipped with guide strips 12 on both sides, and the guide strips 12 are slidably connected to the guide grooves opened in the inner cavity of the fixed cylinder 17.

[0031] The adjustment mechanism includes a servo motor 2, a lead screw 3, a movable seat 4, and a slide 5. The servo motor 2 is fixedly installed on the side surface of the fixed seat 1. The output end of the servo motor 2 is connected to the lead screw 3. The movable seat 4 is threaded onto the surface of the lead screw 3. The slide 5 is fixedly connected to the top side surface of the movable seat 4.

[0032] There are two movable seats 4, and the two movable seats 4 are threaded to the lead screw 3 in opposite directions.

[0033] The clamping mechanism includes a fixed clamp 6, a fixed column 7, a top plate 9, a movable clamp 8, and an adjusting bolt 10. The fixed clamp 6 is fixedly connected to the top side of the slide block 5. The fixed column 7 is fixedly connected to the top side of the fixed clamp 6. The top plate 9 is fixedly connected to the top of the fixed column 7. The adjusting bolt 10 is threaded through the surface of the top plate 9. The movable clamp 8 is rotatably connected to the end of the adjusting bolt 10. The fixed column 7 is slidably passed through the surface of the movable clamp 8.

[0034] In use, all electrical components mentioned in this application are externally connected to a power supply and control switch. The electromagnetic flowmeter is placed on the top side of the fixed clamp 6. The adjusting bolt 10 is rotated, which pushes the movable clamp 8, which is rotatably connected to the bottom end, to move. The movable clamp 8 moves down to clamp one end of the electromagnetic flowmeter on the top side of the fixed clamp 6. Then, the servo motor 2 is driven, which drives the lead screw 3 to rotate. The lead screw 3 drives the movable seat 4 to move relative to the fixed seat 5 on the top side, which moves to facilitate adjustment according to the position of the other end of the electromagnetic flowmeter. Then, the other end of the electromagnetic flowmeter is fixed, and the motor 13 is started. The motor 13 drives the threaded column 14 to rotate, which drives the support cylinder 11 with its surface threaded sleeve to move. The support cylinder 11 is adjusted to push the height of the fixed seat 1 at the top to adjust, which facilitates the adjustment of the clamp height to meet the adjustment needs of the operator.

[0035] The advantages of this application are:

[0036] 1. This welding fixture for the production of electromagnetic flowmeters has a novel design and simple structure. Under the action of the clamping mechanism, the adjusting bolt can easily push the movable clamping seat at the bottom to move. The movable clamping seat moves down to clamp one end of the electromagnetic flowmeter on the top side of the fixed clamping seat, effectively ensuring the stable fixation of the electromagnetic flowmeter.

[0037] 2. The threaded column is driven to rotate by an electric motor. The threaded column drives the support cylinder with threaded sleeve on the surface to move. Adjusting the support cylinder pushes the height of the fixed seat at the top to adjust the height of the fixture, thereby facilitating the adjustment of the height of the fixture to meet the welding needs of the workers.

[0038] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this application does not involve any improvement to the software and methods.

[0039] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A welding fixture for electromagnetic flowmeter production, characterized by, Includes a fixed base (1), and an adjustment mechanism is mounted on the surface of the fixed base (1); A clamping mechanism, which is installed on the moving end of the adjusting mechanism; The lifting mechanism is installed at the bottom of the fixed base (1). The lifting mechanism includes a fixed cylinder (17), a mounting base (15), a support cylinder (11), a motor (13), and a threaded column (14). The support cylinder (11) is slidably connected to the inner cavity of the top end of the fixed cylinder (17). The mounting base (15) is fixedly connected to the bottom end of the fixed cylinder (17). The motor (13) is fixedly installed on the top of the mounting base (15). The output end of the motor (13) is connected to the threaded column (14). The support cylinder (11) is threaded onto the surface of the threaded column (14).

2. The welding fixture for electromagnetic flowmeter production of claim 1, wherein: The mounting base (15) has four mounting bolts (16) threadedly connected to its surface, and the four mounting bolts (16) are distributed in a ring on the top side of the mounting base (15).

3. The welding fixture for electromagnetic flowmeter production of claim 1, wherein: The support cylinder (11) is symmetrically equipped with guide strips (12) on both sides, and the guide strips (12) are slidably connected to the guide grooves opened in the inner cavity of the fixed cylinder (17).

4. The welding fixture for electromagnetic flowmeter production of claim 1, wherein: The adjustment mechanism includes a servo motor (2), a lead screw (3), a moving seat (4), and a slide (5). The servo motor (2) is fixedly installed on the side surface of the fixed seat (1). The output end of the servo motor (2) is connected to the lead screw (3). The moving seat (4) is threaded onto the surface of the lead screw (3). The slide (5) is fixedly connected to the top side surface of the moving seat (4).

5. The welding fixture for electromagnetic flowmeter production of claim 4, wherein: There are two movable seats (4), and the two movable seats (4) are threaded to the lead screw (3) in opposite directions.

6. The welding fixture for electromagnetic flowmeter production of claim 1, wherein: The clamping mechanism includes a fixed clamp (6), a fixed column (7), a top plate (9), a movable clamp (8), and an adjusting bolt (10). The fixed clamp (6) is fixedly connected to the top side of the slide (5). The fixed column (7) is fixedly connected to the top side of the fixed clamp (6). The top plate (9) is fixedly connected to the top of the fixed column (7). The adjusting bolt (10) is threaded through the surface of the top plate (9). The movable clamp (8) is rotatably connected to the end of the adjusting bolt (10). The fixed column (7) is slidably connected through the surface of the movable clamp (8).

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