Electromagnetic force fixing type valve casting positioning device convenient to disassemble and assemble

Abstract

The utility model relates to an electromagnetic force fixed valve casting positioning device convenient to disassemble and assemble, which comprises a base, a clamping component, a first power piece and a second power piece, the clamping component is positioned on the base, and the first power piece and the second power piece are positioned at different positions on the clamping component. The first power piece and the second power piece are located on the same straight line. The base is provided with a placing surface, a limiting piece and a guide groove, the placing surface is located in the guide groove, the limiting piece is located outside the guide groove, the clamping component is located on the placing surface, the side face of the clamping component makes contact with the guide groove, and the first piece and the second piece are separated; the first piece and the second piece are respectively provided with a blocking edge and a clamping groove. The utility model provides an electromagnetic force fixed valve casting positioning device convenient to disassemble and assemble, which prevents a valve blank from being damaged due to excessive impact force when the valve blank is clamped, and ensures that the valve blank is stably and orderly processed.

Description

Technical Field

[0001] The utility model relates to the field of casting positioning, in particular to an electromagnetic force fixed valve casting positioning device which is easy to disassemble and assemble. Background Art

[0002] The valve is a commonly used component and is an indispensable switch part in the water, oil and gas transmission process. The valve blank is die-cast, and then the die-cast valve blank is fixed for fine processing to process the valve into a finished product.

[0003] The current valve fixing method is: use a standard air cylinder to drive the clamping mechanism to move, and the two clamping mechanisms are close to each other to clamp the valve blank; because it is necessary to ensure that the valve blank is clamped, the thrust provided by the cylinder is relatively large, and the valve blank is subjected to a large impact force from the clamping mechanism when being clamped, which can easily damage the valve blank. If the thrust provided is small, the valve blank cannot be clamped tightly. There is an urgent need to solve these problems. Utility Model Content

[0004] The purpose of the utility model is to provide an electromagnetic force fixed valve casting positioning device which is easy to disassemble and assemble, so as to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble, comprising a base, a clamping component, a first power component and a second power component, wherein the clamping component is located on the base, the first power component and the second power component are located at different positions on the clamping component, and the first power component and the second power component are in a straight line;

[0007] The base is provided with a placement surface, a limiting member and a guide groove, the placement surface is located in the guide groove, the limiting member is located outside the guide groove, the clamping member is located on the placement surface, and the side surface of the clamping member is in contact with the guide groove;

[0008] The clamping component comprises a first piece and a second piece, the first piece and the second piece are movably connected via a connecting piece, the first piece and the second piece are both located on the placement surface, and the first piece and the second piece are separated;

[0009] The first piece and the second piece are both provided with a rib and a clamping groove.

[0010] Furthermore, the first power member and the second power member are both electromagnets, the first power member and the second power member are separated, and the first power member and the second power member are the same in number.

[0011] Furthermore, the number of the first power member and the number of the second power member are both one, the first power member is fixedly connected to the first member, the second power member is fixedly connected to the second member, and the first power member and the second power member are both located above the placement surface and the limiting member.

[0012] Furthermore, the first power member is located on the side of the first member away from the second member, the second power member is located on the side of the second member away from the first member, the first power member and the second power member are located above the guide groove, and the limiting member is in a straight line with the first power member and the second power member.

[0013] Furthermore, the first power member is located between one of the limiting members and the first member, and the second power member is located between the second member and the other limiting member.

[0014] Furthermore, the first piece and the second piece are both made of rigid material, and the clamping groove and the retaining edge are in a straight line.

[0015] Furthermore, the first piece and the second piece are both made of non-ferromagnetic material, the number of the clamping grooves and the ribs are the same, and the clamping grooves and the ribs are both located above the connecting piece.

[0016] Furthermore, the material of the first piece and the second piece is specifically metal aluminum, metal copper or plastic, the side wall of the clamping groove is arc-shaped, the clamping groove on the first piece is located on the side of the first piece facing the second piece, and the clamping groove of the second piece is located on the side of the second piece facing the first piece, and the clamping groove is symmetrical about the connecting piece.

[0017] Furthermore, the connecting member is specifically made of flexible material, the connecting member is connected to the lower part of the first member and the second member, the connecting member is located in the guide groove, the side wall of the guide groove is in contact with both the first member and the second member, the placement surface is an inclined surface, and the limiting member is specifically made of rigid material.

[0018] Furthermore, the material of the connecting piece is specifically silicone rubber, a plurality of folds are arranged on the connecting piece, and there are specifically two placement surfaces, which are respectively in contact with the first piece and the second piece, and the end of the placement surface away from the limiting piece has the largest distance from the top of the clamping part.

[0019] The beneficial effects of the utility model are as follows: providing an electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble, through the cooperation of a base, a clamping component, a first power component and a second power component, to manufacture an electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble, to replace the traditional clamping mechanism to position the valve blank on the processing equipment, to achieve clamping of the valve blank by relying on the gravity of the clamping mechanism when positioning the valve blank, to add a larger electromagnetic force after positioning the valve blank to prevent the valve blank from moving during the processing, to remove the valve blank by relying on the effect of the electromagnetic force, to avoid damage to the valve blank due to excessive impact force when clamped, to avoid the situation of loose clamping, and to ensure stable and orderly processing of the valve blank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is an axonometric diagram of the overall structure of an electromagnetic force fixed valve casting positioning device which is easy to disassemble and assemble.

[0021] Figure 2 This is another overall structural axonometric diagram of the electromagnetic force fixed valve casting positioning device which is easy to disassemble and assemble according to the utility model.

[0022] Figure 3 The utility model is a front view of the overall structure of an electromagnetic force fixed valve casting positioning device which is easy to disassemble and assemble.

[0023] Figure 4 The utility model is a top view of the overall structure of an electromagnetic force fixed valve casting positioning device which is easy to disassemble and assemble.

[0024] In the figure: 1. base; 2. placement surface; 3. limit member; 4. guide groove; 5. clamping member; 6. first member; 7. second member; 8. clamping groove; 9. retaining edge; 10. connecting member; 11. first power member; 12. second power member. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. The same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described in the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] In the description of the present utility model, it is necessary to understand that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features, and in the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] refer to Figures 1 to 4 , an electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble, comprising a base 1, a clamping component 5, a first power member 11 and a second power member 12, wherein the clamping component 5 is located on the base 1, the first power member 11 and the second power member 12 are located at different positions on the clamping component 5, and the first power member 11 and the second power member 12 are in a straight line, so as to ensure that the valve blank on the clamping component 5 can be clamped when the two are attracted to each other and approach each other;

[0028] The base 1 is provided with a placement surface 2, a limiter 3 and a guide groove 4. The placement surface 2 is located in the guide groove 4 and is used to place the first piece 6 and the second piece 7. The limiter 3 is located outside the guide groove 4 and is used to prevent the first piece 6 and the second piece 7 from leaving the base 1 to limit their extreme positions. The clamping component 5 is located on the placement surface 2, and the side surface of the clamping component 5 is in contact with the guide groove 4, and is used to guide the first piece 6 and the second piece 7 to ensure good accuracy of their movement paths.

[0029] The clamping component 5 includes a first piece 6 and a second piece 7, the first piece 6 and the second piece 7 are movably connected by a connecting piece 10, the connecting piece 10 is used to receive the valve after the first piece 6 and the second piece 7 are separated, so as to prevent the valve from directly falling into the guide groove 4 and damaging the valve, the first piece 6 and the second piece 7 are both located on the placement surface 2, and the first piece 6 and the second piece 7 are separated, so as to ensure that relative movement can occur between the two, so as to clamp and release the valve blank;

[0030] The first member 6 and the second member 7 are both provided with a rib 8 and a clamping groove 9 for cooperating with each other to limit the position of the valve blank. The first power member 11 and the second power member 12 are both electrically connected to an external control system for controlling the operation of the two.

[0031] The first power member 11 and the second power member 12 are both electromagnets, which are used to facilitate the control of the force between the two. The first power member 11 and the second power member 12 are separated, and the number of the first power member 11 and the second power member 12 is the same.

[0032] The number of the first power member 11 and the second power member 12 are both one. The first power member 11 and the first member 6 are fixedly connected to ensure synchronous movement of the two. The second power member 12 is fixedly connected to the second member 7 to ensure synchronous movement of the two. The first power member 11 and the second power member 12 are both located above the placement surface 2 and the limit member 3.

[0033] The first power member 11 is located on the side of the first member 6 away from the second member 7, the second power member 12 is located on the side of the second member 7 away from the first member 6, the first power member 11 and the second power member 12 are located above the guide groove 4, and the limiting member 3 is in a straight line with the first power member 11 and the second power member 12, so as to prevent the first member 6 and the second member 7 from leaving the base 1 and limiting their extreme positions.

[0034] The first power member 11 is located between one of the limiting members 3 and the first member 6 , and the second power member 12 is located between the second member 7 and the other limiting member 3 .

[0035] The first piece 6 and the second piece 7 are both made of rigid materials to prevent them from being deformed. The clamping groove 9 and the retaining edge 8 are in a straight line to limit the extreme position of the valve blank in the clamping groove 9.

[0036] The first member 6 and the second member 7 are both made of non-ferromagnetic materials to avoid shielding the magnetic attraction force generated between the first power member 11 and the second power member 12. The number of the clamping grooves 9 and the ribs 8 are the same, and the clamping grooves 9 and the ribs 8 are both located above the connecting member 10.

[0037] The material of the first part 6 and the second part 7 is specifically metal aluminum, metal copper or plastic, which is used to avoid shielding the magnetic attraction force generated between the first power part 11 and the second power part 12. The side wall of the clamping groove 9 is arc-shaped. The clamping groove 9 on the first part 6 is located on the side of the first part 6 facing the second part 7, and the clamping groove 9 of the second part 7 is located on the side of the second part 7 facing the first part 6. The clamping groove 9 is symmetrical about the connecting part 10.

[0038] The connecting member 10 is specifically made of flexible material, and is used to protect the valve blank that leaves the first member 6 and the second member 7 from being broken. The connecting member 10 is connected to the lower part of the first member 6 and the second member 7. The connecting member 10 is located in the guide groove 4, and the side wall of the guide groove 4 is in contact with both the first member 6 and the second member 7. The placement surface 2 is an inclined surface, and is used to ensure that both the first member 6 and the second member 7 reach the middle of the guide groove 4 under the action of gravity. The limiting member 3 is specifically made of rigid material.

[0039] The material of the connecting member 10 is specifically silicone rubber, and a plurality of folds are arranged on the connecting member 10. There are specifically two placing surfaces 2, and the two placing surfaces 2 are in contact with the first member 6 and the second member 7 respectively. The end of the placing surface 2 away from the limiting member 3 has the largest distance from the top of the clamping member 5.

[0040] The working principle of the utility model is as follows: before using an electromagnetic force fixed type valve casting positioning device that is easy to disassemble, an electromagnetic force fixed type valve casting positioning device that is easy to disassemble is installed on the production line; when using an electromagnetic force fixed type valve casting positioning device that is easy to disassemble: first, the external transport mechanism places the valve blank to be positioned in the clamping groove 9 of the first piece 6 or the second piece 7, and then the external control system stops energizing the first power member 11 and the second power member 12, and under the action of gravity, the first power member 11 and the second power member 12 slide on the placement surface 2 toward the middle of the base 1; during this process, the external transport mechanism keeps clamping the valve blank and follows the valve The door blank moves, and then the clamping groove 9 of the first piece 6 and the second piece 7 contacts the side of the valve blank. At this time, the valve blank is preliminarily positioned, and then the external transport mechanism pushes the valve blank to move in the clamping groove 9, so that one end of the valve door blank presses against the retaining edge 8. At this time, the position of the valve blank is accurately positioned; in this process, the connecting piece 10 is compressed by the first piece 6 and the second piece 7. Further, the external control system energizes the first power piece 11 and the second power piece 12 at the same time to ensure that the magnetic properties of the first power piece 11 and the second power piece 12 are opposite, and then a magnetic attraction force is generated between the first power piece 11 and the second power piece 12, driving the first piece 6 and the second piece 7 to approach each other and clamp the valve blank. Further, the first piece 6 and the second piece 7 The second part 7 completely positions the valve blank, and then the external control system controls the external tool to start processing the valve blank, and the above process is maintained until the processing process is completed; during this process, the first power member 11 and the second power member 12 remain powered; when the processing steps of the valve blank are completed, the external control system stops energizing the first power member 11 and the second power member 12, and then the external control system energizes the first power member 11 and the second power member 12 at the same time to ensure that the magnetic properties of the first power member 11 and the second power member 12 are the same, and then a repulsive magnetic force is generated between the first power member 11 and the second power member 12. In this process, the first power member 11 and the second power member 12 drive the first power member 11 and the second power member 12 to ... One piece 6 and the second piece 7 are separated, so that the first piece 6 and the second piece 7 loosen the valve blank; in this process, the first piece 6 and the second piece 7 move on the placement surface 2, that is, move toward the limit piece 3; in this process, the valve blank clamped by the first piece 6 and the second piece 7 falls on the flexible connecting piece 10; when the first piece 6 and the second piece 7 both contact the limit piece 3; at this time, the valve blank loosening step is completed; then the external control system keeps the first power piece 11 and the second power piece 12 powered, and then the external transport mechanism transports the processed valve blank to the specified position, and transports the new valve blank to be processed to the clamping groove 9 of the first piece 6 or the second piece 7, and repeats the above process until the work is completed.

[0041] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field of the present invention, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. An electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble, characterized in that: The invention comprises a base (1), a clamping component (5), a first power component (11) and a second power component (12), wherein the clamping component (5) is located on the base (1), the first power component (11) and the second power component (12) are located at different positions on the clamping component (5), and the first power component (11) and the second power component (12) are on a straight line; The base (1) is provided with a placement surface (2), a limiting member (3) and a guide groove (4); the placement surface (2) is located in the guide groove (4); the limiting member (3) is located outside the guide groove (4); the clamping member (5) is located on the placement surface (2); and the side surface of the clamping member (5) is in contact with the guide groove (4); The clamping component (5) comprises a first piece (6) and a second piece (7), the first piece (6) and the second piece (7) are movably connected via a connecting piece (10), the first piece (6) and the second piece (7) are both located on the placement surface (2), and the first piece (6) and the second piece (7) are separated; The first piece (6) and the second piece (7) are both provided with a retaining edge (8) and a clamping groove (9).

2. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 1 is characterized in that: The first power member (11) and the second power member (12) are both electromagnets, the first power member (11) and the second power member (12) are separated, and the first power member (11) and the second power member (12) are the same in number.

3. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 2 is characterized in that: The number of the first power member (11) and the number of the second power member (12) are both one, the first power member (11) is fixedly connected to the first member (6), the second power member (12) is fixedly connected to the second member (7), and the first power member (11) and the second power member (12) are both located above the placement surface (2) and the limiting member (3).

4. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 3 is characterized by: The first power member (11) is located on the side of the first member (6) away from the second member (7), the second power member (12) is located on the side of the second member (7) away from the first member (6), the first power member (11) and the second power member (12) are located above the guide groove (4), and the limiting member (3) is in a straight line with the first power member (11) and the second power member (12).

5. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 4 is characterized in that: The first power member (11) is located between one of the limiting members (3) and the first member (6), and the second power member (12) is located between the second member (7) and the other limiting member (3).

6. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 1 is characterized by: The first piece (6) and the second piece (7) are both made of rigid material, and the clamping groove (9) and the retaining edge (8) are on a straight line.

7. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 6, characterized in that: The first piece (6) and the second piece (7) are both made of non-ferromagnetic material, the number of the clamping grooves (9) and the ribs (8) are the same, and the clamping grooves (9) and the ribs (8) are both located above the connecting piece (10).

8. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 7, characterized in that: The material of the first piece (6) and the second piece (7) is specifically metal aluminum, metal copper or plastic; the side wall of the clamping groove (9) is arc-shaped; the clamping groove (9) on the first piece (6) is located on the side of the first piece (6) facing the second piece (7); the clamping groove (9) of the second piece (7) is located on the side of the second piece (7) facing the first piece (6); and the clamping groove (9) is symmetrical with respect to the connecting piece (10).

9. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 1, characterized in that: The connecting member (10) is specifically made of a flexible material, the connecting member (10) is connected to the lower parts of the first member (6) and the second member (7), the connecting member (10) is located in the guide groove (4), the side wall of the guide groove (4) is in contact with both the first member (6) and the second member (7), the placement surface (2) is an inclined surface, and the limiting member (3) is specifically made of a rigid material.

10. The electromagnetic force fixed valve casting positioning device that is easy to disassemble and assemble according to claim 9, characterized in that: The material of the connecting piece (10) is specifically silicone rubber. The connecting piece (10) is provided with a plurality of folds. There are specifically two placement surfaces (2). The two placement surfaces (2) are in contact with the first piece (6) and the second piece (7) respectively. The end of the placement surface (2) away from the limiting piece (3) has the largest distance from the top of the clamping component (5).

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