CN216801408U

CN216801408U - Tool for assembling auxiliary contact of alternating current contactor

Info

Publication number: CN216801408U
Application number: CN202220551977.2U
Authority: CN
Inventors: 张敏; 吴德; 林稳; 徐梁威; 燕亚飞; 毕王兵; 方旭斌; 王波
Original assignee: Zhejiang Tengen Electric Co Ltd
Current assignee: Zhejiang Tengen Electric Co Ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-06-24
Anticipated expiration: 2032-03-14

Abstract

The utility model provides a tool for assembling an auxiliary contact of an alternating current contactor, which comprises a bracket body, a main body part and a clamping device, wherein the main body part is arranged on the bottom plate, the clamping device is arranged on the bottom plate and used for fixing a contactor shell, the first driving mechanism is used for driving the clamping device to move horizontally, the main body part is provided with a riveting component used for riveting the auxiliary contact on the contactor shell, the main body part is provided with a second driving mechanism used for driving the riveting component to move vertically, during assembly, the contactor shell is placed in the clamping device, the clamping device is driven to the position below the riveting component through the first driving mechanism, then the riveting component is driven to move downwards through the second driving mechanism for riveting, so that the assembly is completed, compared with the assembly method that an assembly worker uses an iron hammer to knock and assemble, the assembly efficiency is greatly improved, and the force is uniform and controllable, the contactor shell is not easy to damage, and accordingly the scrapping cost is reduced.

Description

Tool for assembling auxiliary contact of alternating current contactor

Technical Field

The utility model relates to the technical field of contactor tools, in particular to a tool for assembling an auxiliary contact of an alternating current contactor.

Background

The contactor is an electrical appliance which utilizes a coil to flow current to generate a magnetic field in industrial electricity to close a contact so as to control a load.

The contactor comprises a shell, wherein a plurality of auxiliary contacts are installed on the shell, the auxiliary contacts are installed at present and fixedly installed by beating the auxiliary contacts for many times through an iron hammer by an assembler, so that the assembly efficiency is low, the shell is easily broken through beating installation through the iron hammer, and the scrapping cost is improved.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defect of low efficiency of the auxiliary contact for assembly in the prior art, so that the tool for assembling the auxiliary contact of the alternating current contactor, which is high in auxiliary contact assembly efficiency, is provided.

Therefore, the utility model provides a tool for assembling an auxiliary contact of an alternating current contactor, which comprises a support body, a main body part and a fixture, wherein the main body part is arranged on the bottom plate, the fixture is arranged on the bottom plate and used for fixing a contactor shell, the first driving mechanism is used for driving the fixture to move in the horizontal direction, the main body part is provided with a riveting component used for riveting the auxiliary contact on the contactor shell, and the main body part is provided with a second driving mechanism used for driving the riveting component to move in the vertical direction.

The riveting component comprises a connecting plate which is connected with the second driving mechanism and driven by the second driving mechanism, and a plurality of riveting pieces which are arranged on the lower side of the connecting plate and correspond to the auxiliary contacts, wherein each riveting piece is provided with a riveting head positioned at the bottom, and the riveting head is in a U shape matched with the auxiliary contact in shape.

The clip has a mounting groove adapted to mount the contactor housing, the mounting groove having a first stopper and a second stopper respectively disposed at both sides of a length direction and both sides of a width direction thereof.

The contactor shell is provided with a groove with a downward opening formed in a side plate of the auxiliary contact, and the first stop block is provided with a positioning boss which is arranged at the top of the first stop block and matched with the groove.

The clamp is movably arranged on the bottom plate through a sliding rail structure.

The sliding rail structure comprises a plurality of sliding rails and a plurality of sliding blocks, and the sliding rails are arranged on the bottom plate; a plurality of sliders are arranged at the bottom of the clamp and can be in adaptive connection with the sliding rails.

The bottom plate is provided with baffles on two sides in the moving direction of the clamp, and the baffles are provided with buffer parts for blocking the clamp.

And a guide structure is arranged between the second driving mechanism and the main body part.

The guide structure comprises two guide rods and two guide holes, and the two guide rods are arranged on the flat plate part of the second driving mechanism and extend upwards along the vertical direction; two guiding holes are arranged on the main body part and can be in adaptive connection with the guiding rods.

The first driving mechanism and the second driving mechanism are air cylinders.

The technical scheme of the utility model has the following advantages:

1. the utility model provides a tool for assembling an auxiliary contact of an alternating current contactor, which comprises a bracket body, a bottom plate and a main body part arranged on the bottom plate, wherein the bottom plate is provided with a clamp for fixing a contactor shell and a first driving mechanism for driving the clamp to move in the horizontal direction, the main body part is provided with a riveting component for riveting the auxiliary contact on the contactor shell, the main body part is provided with a second driving mechanism for driving the riveting component to move in the vertical direction, during assembly, the contactor shell is placed in the clamp, the clamp is driven to the position below the riveting component through the first driving mechanism, then the riveting component is driven to move downwards through the second driving mechanism for riveting, so that the assembly is completed, compared with the prior art that an assembler carries out knocking assembly through an iron hammer, the assembly efficiency is greatly improved, and the force is uniform and controllable, the contactor shell is not easy to damage, and accordingly the scrapping cost is reduced.

2. According to the tooling for assembling the auxiliary contact of the alternating current contactor, the riveting component comprises the connecting plate which is connected with the second driving mechanism and driven by the second driving mechanism and a plurality of riveting pieces which are arranged on the lower side of the connecting plate and correspond to the auxiliary contacts, the riveting pieces are provided with riveting heads positioned at the bottoms, the riveting heads are U-shaped and matched with the auxiliary contacts, the riveting pieces can rivet the auxiliary contacts simultaneously, so that the assembling efficiency is greatly improved, in addition, the riveting heads are U-shaped and matched with the auxiliary contacts, and the riveting precision of the auxiliary contacts can be greatly improved.

3. According to the tooling for assembling the auxiliary contact of the alternating current contactor, the side plate of the contactor shell provided with the auxiliary contact is provided with the groove with the downward opening, the first stop block is provided with the positioning boss which is arranged at the top of the first stop block and is matched with the groove, the structure can prevent the riveting position from deviating due to deviation of the contactor shell in the moving process, and the riveting precision is improved.

4. According to the tooling for assembling the auxiliary contact of the alternating current contactor, the baffle plates are arranged on the two sides of the bottom plate along the moving direction of the clamp, the buffer parts for blocking the clamp are arranged on the baffle plates, the buffer parts can avoid the direct collision of the clamp and the baffle plates, and the service life of the clamp is prolonged.

5. The utility model provides a tool for assembling an auxiliary contact of an alternating current contactor, wherein a guide structure comprises two guide rods and two guide holes, and the two guide rods are arranged on a flat plate part of a second driving mechanism and extend upwards along the vertical direction; two guiding holes are arranged on the main body part and can be connected with the guiding rod in an adaptive mode, the guiding structure can prevent the flat plate part of the second driving mechanism from deflecting when moving in the vertical direction, and therefore the riveting component driven by the second driving mechanism deflects, the riveting component cannot be aligned with the auxiliary contact, the riveting precision can be guaranteed through the structure, and the guiding rod and the guiding holes are connected in an adaptive mode and have the advantage of being simple in structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the tooling for assembling the auxiliary contact of the AC contactor according to the present invention;

FIG. 2 is a perspective view of the stent body;

fig. 3 is a perspective view of the circuit breaker housing assembled with the clamp;

figure 4 is a perspective view of the circuit breaker housing;

FIG. 5 is a perspective view of the clamp;

FIG. 6 is a perspective view of FIG. 5 from another perspective;

fig. 7 is a perspective view of a riveting assembly.

Description of reference numerals: 1. a stent body; 11. a base plate; 12. a main body portion; 13. a slide rail; 14. a baffle plate; 15. a buffer member; 16. a guide hole; 2. a clamp; 21. mounting grooves; 22. a first stopper; 23. a second stopper; 24. positioning the boss; 25. a slider; 3. a contactor housing; 31. an auxiliary contact; 32. a groove; 4. a first drive mechanism; 5. riveting the assembly; 51. a connecting plate; 52. riveting a connecting piece; 53. riveting heads; 6. a second drive mechanism; 61. a guide bar; 62. a flat plate portion.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides a frock for assembly of ac contactor auxiliary contact, as shown in fig. 1, including support body 1, anchor clamps 2, riveting subassembly 5.

As shown in fig. 1 and 2, the support body 1 includes a bottom plate 11 and a main body 12 disposed on the bottom plate 11, the bottom plate 11 is provided with a fixture 2 and a first driving mechanism 4 for driving the fixture 2 to move in a horizontal direction, the main body 12 is provided with a riveting component 5 for riveting an auxiliary contact 31 on the contactor housing 3, the top of the main body 12 is provided with a second driving mechanism 6 for driving the riveting component 5 to move in a vertical direction, and in this embodiment, the first driving mechanism 4 and the second driving mechanism 6 are cylinders. The improved fixture is characterized in that a plurality of slide rails 13 are arranged on the bottom plate 11, baffle plates 14 are arranged on two sides of the bottom plate 11 along the moving direction of the fixture 2, buffer members 15 used for blocking the fixture 2 are arranged on the baffle plates 14, two guide holes 16 are arranged on the main body part 12, two guide rods 61 which can be connected with the guide holes 16 in an adaptive mode are arranged on the flat plate part 62 of the second driving mechanism 6, and the guide rods 61 extend upwards along the vertical direction.

The fixture 2 is used for fixing the contactor housing 3, as shown in fig. 3-6, the fixture has a mounting groove 21 suitable for mounting the contactor housing 3, the mounting groove 21 has a first stop 22 and a second stop 23 respectively disposed on both sides of the length direction and both sides of the width direction of the mounting groove, a groove 32 with a downward opening is formed on a side plate of the auxiliary contact 31 mounted on the contactor housing 3, the first stop 22 has a positioning boss 24 disposed on the top thereof and adapted to the groove 32, and a plurality of sliders 25 capable of being adapted to the slide rail 13 are disposed at the bottom of the fixture 2.

As shown in fig. 1 and 7, the riveting component 5 includes a connecting plate 51 connected to and driven by the second driving mechanism 6, and a plurality of riveting pieces 52 disposed on a lower side of the connecting plate 51 and corresponding to the plurality of auxiliary contacts 31, the connecting plate 51 is mounted on a lower side of a flat plate portion 62 of the second driving mechanism 6, the riveting pieces 52 have riveting heads 53 disposed at a bottom, and the riveting heads 53 are U-shaped and adapted to the shape of the auxiliary contacts 31.

The utility model provides a tool for assembling an auxiliary contact of an alternating current contactor, which comprises a bracket body 1, a base plate 11 and a main body part 12 arranged on the base plate 11, wherein a clamp 2 for fixing a contactor shell 3 and a first driving mechanism 4 for driving the clamp 2 to move horizontally are arranged on the base plate 11, the main body part 12 is provided with a riveting component 5 for riveting an auxiliary contact 31 on the contactor shell 3, the top of the main body part 12 is provided with a second driving mechanism 6 for driving the riveting component 5 to move vertically, during assembly, the contactor shell 3 is placed in the clamp 2, the clamp is driven to the position below the riveting component 5 through the first driving mechanism 4, then the riveting component 5 is driven to move downwards through the second driving mechanism 6 for riveting, so that the assembly is completed, compared with the assembly personnel in the prior art that the assembly personnel can carry out hammering assembly through a hammer, the assembly efficiency is greatly improved, and the contactor shell 3 is not easy to damage due to even and controllable force, so that the scrapping cost is reduced.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a frock for assembly of ac contactor auxiliary contact which characterized in that includes:

support body (1), have bottom plate (11), and locate main part (12) on bottom plate (11), be equipped with on bottom plate (11) and be used for fixed contactor casing (3) anchor clamps (2), and be used for the drive anchor clamps (2) horizontal direction removes first actuating mechanism (4), main part (12) are equipped with and are used for right auxiliary contact (31) on contactor casing (3) carry out riveted riveting subassembly (5), be equipped with on main part (12) and be used for the drive second actuating mechanism (6) that riveting subassembly (5) vertical direction removed.

2. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 1, wherein the riveting component (5) comprises a connecting plate (51) connected with the second driving mechanism (6) and driven by the second driving mechanism, and a plurality of riveting pieces (52) arranged on the lower side of the connecting plate (51) and corresponding to the plurality of auxiliary contacts (31), the riveting pieces (52) are provided with riveting heads (53) positioned at the bottom, and the riveting heads (53) are in U shapes matched with the auxiliary contacts (31).

3. The tooling for the assembly of an auxiliary contact of an ac contactor according to claim 1, wherein the clip has a mounting groove (21) adapted to mount the contactor housing (3), the mounting groove (21) having a first stopper (22) and a second stopper (23) respectively provided on both sides in a length direction and both sides in a width direction thereof.

4. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 3, wherein a groove (32) with a downward opening is formed on a side plate of the contactor shell (3) where the auxiliary contact (31) is installed, and the first stop block (22) is provided with a positioning boss (24) which is arranged on the top of the first stop block and is matched with the groove (32).

5. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 1, wherein the clamp (2) is movably mounted on the bottom plate (11) through a sliding rail structure.

6. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 5, wherein the slide rail structure comprises;

a plurality of slide rails (13) arranged on the bottom plate (11);

a plurality of sliders (25) are arranged at the bottom of the clamp (2) and can be in adaptive connection with the sliding rail (13).

7. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 1, wherein baffle plates (14) are arranged on two sides of the bottom plate (11) along the moving direction of the clamp (2), and buffer parts (15) for blocking the clamp (2) are arranged on the baffle plates (14).

8. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 2, wherein a guide structure is arranged between the second driving mechanism (6) and the main body part (12).

9. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 8, wherein the guide structure comprises:

two guide rods (61) arranged on a flat plate part (62) of the second driving mechanism (6) and extending upwards along the vertical direction;

and the two guide holes (16) are arranged on the main body part (12) and can be in adaptive connection with the guide rod (61).

10. The tooling for assembling the auxiliary contact of the alternating current contactor according to claim 1, wherein the first driving mechanism (4) and the second driving mechanism (6) are air cylinders.