CN220278699U - Welding jig and welding equipment - Google Patents

Abstract

The utility model belongs to the technical field of welding, and discloses a welding jig and welding equipment. The welding jig comprises a bottom plate, a cover plate and an adjusting rod, wherein the bottom plate can be connected to a jig platform of welding equipment, and a containing groove is formed in the bottom plate; the cover plate is arranged on the bottom plate in a sliding manner, a first through hole opposite to the accommodating groove is formed in the cover plate, and the accommodating groove and the first through hole can jointly form an accommodating cavity which is used for accommodating a component to be welded; the adjusting rod is arranged on the cover plate, the pushing plate is arranged on the welding equipment, the positioning cambered surface is arranged on the pushing plate, the adjusting rod can be in sliding contact with the positioning cambered surface so as to drive the cover plate to move and switch between a first position and a second position, the first through hole is opposite to the accommodating groove when in the first position, and the first through hole is dislocated with the accommodating groove when in the second position. The welding jig and the welding equipment can realize stable opening and closing of the welding jig, avoid collision between the cover plate and the bottom plate of the welding jig, prolong the service life of the welding jig and ensure the quality of welding finished products.

Description

Welding jig and welding equipment

Technical Field

The utility model relates to the technical field of welding, in particular to a welding jig and welding equipment.

Background

The welding jig in the prior art generally consists of an upper cover plate and a lower bottom plate, and components to be welded are placed by driving the upper cover plate and the lower bottom plate to open and close so as to be positioned in the welding jig.

As disclosed in patent CN215200426U, a welding jig comprises a first plate body and a second plate body. The first plate body is provided with a first through hole, and the cross section of the first plate body is pentagonal; the second plate body is provided with a first groove and a second groove, a second lug is arranged between the first groove and the second groove, a third groove is further arranged on the bottom surface of the first groove, a fourth groove is further arranged on the bottom surface of the second groove, a first sliding rail is arranged in the third groove, a first sliding block is arranged on the first sliding rail, a second sliding rail is arranged in the fourth groove, and a second sliding block is arranged on the second sliding rail; the second lug is further provided with a third lug, the third lug comprises a first block body, a second block body and a third block body, the second block body is arranged between the first block body and the third block body, and a fifth groove is formed between the first block body and the third block body. When the welding jig is used, a pushing force is applied to the first plate body through the external device, so that the first plate body slides relative to the second plate body, meanwhile, elements to be welded are placed in the cavity, and after placement is completed, the first plate body automatically resets under the action of the spring. The welding jig can limit and fix the element to be welded, but because the welding jig is opened and closed by applying thrust and a spring, the opening and closing process is unstable, the first plate body and the second plate body are easy to collide, the jig is easy to damage, and the service life of the jig is reduced. Meanwhile, the first plate body and the second plate body collide with each other, the risk of damaging the element to be welded is also caused, and the quality of a welded finished product is reduced.

Therefore, a welding jig and a welding apparatus are needed to solve the above problems.

Disclosure of Invention

The utility model aims to provide a welding jig and welding equipment, which can realize the stable opening and closing of the welding jig, avoid the collision between a bottom plate and a cover plate of the welding jig, prolong the service life of the welding jig and ensure the quality of a welding finished product.

To achieve the purpose, the utility model adopts the following technical scheme:

in one aspect, a welding jig is provided, including:

the bottom plate can be connected to a jig platform of the welding equipment, and the bottom plate is provided with a containing groove;

the cover plate is arranged on the bottom plate in a sliding manner, a first through hole opposite to the accommodating groove is formed in the cover plate, the accommodating groove and the first through hole can jointly form an accommodating cavity, and the accommodating cavity is used for accommodating a component to be welded;

the adjusting rod is arranged on the cover plate, a pushing plate is arranged on the welding equipment, a positioning cambered surface is arranged on the pushing plate, the adjusting rod can be in sliding contact with the positioning cambered surface so as to drive the cover plate to move and switch between a first position and a second position, when in the first position, the first through hole is opposite to the accommodating groove, and when in the second position, the first through hole is staggered with the accommodating groove.

Preferably, the welding jig further comprises an elastic member, one end of the elastic member is connected with the bottom plate, the other end of the elastic member is connected with the cover plate, and the cover plate can move from the second position to the first position under the action of the elastic member.

Preferably, the adjusting lever is rotatably connected to the cover plate.

Preferably, the bottom plate and the cover plate are both made of a metal material.

Preferably, one of the bottom plate and the cover plate is provided with a slider, the other one is provided with a guide rail, the guide rail extends along the moving direction of the cover plate, and the slider is in sliding connection with the guide rail.

Preferably, the sliding block is detachably connected to the cover plate, and the guide rail is arranged on the bottom plate.

Preferably, the bottom plate is provided with a mounting groove, the mounting groove extends along the moving direction of the cover plate, and the guide rail is arranged in the mounting groove.

Preferably, the bottom plate is provided with a positioning hole, the jig platform of the welding equipment is provided with a positioning piece, and the positioning piece can be inserted into the positioning hole so as to limit and fix the welding jig on the jig platform.

On the other hand, provide a welding equipment, including feed mechanism, tool platform, push pedal to and as above welding jig, feed mechanism is used for snatching and waits to weld the component, welding jig is provided with a plurality of, a plurality of welding jig interval set up in on the tool platform, the tool platform with the push pedal movably connects, just the tool platform is relative the position of push pedal is adjustable, be provided with the location cambered surface on the push pedal, through adjusting the tool platform is relative the position of push pedal enables arbitrary regulation pole homoenergetic on the welding jig with location cambered surface sliding contact, in order to drive arbitrary the apron of welding jig in remove the switching between the first position with the second position.

Preferably, the jig platform is rotatably connected to the push plate, a plurality of welding jigs are arranged along the circumferential direction of the jig platform at intervals, and the jig platform is rotated to enable the adjusting rod of any welding jig to be in sliding contact with the positioning cambered surface.

The beneficial effects are that:

the utility model provides a welding jig and welding equipment. And then, adjusting the mounting position of the jig platform relative to the push plate, so that the adjusting rod of each welding jig can be in sliding contact with the positioning cambered surface on the push plate. The cover plate is arranged on the bottom plate in a sliding manner, so that the cover plate can be driven to move relative to the bottom plate when the adjusting rod is in sliding contact with the positioning cambered surface, and the cover plate is driven to move and switch between the first position and the second position. When the cover plate moves to the second position, the first through hole and the accommodating groove are staggered, so that the first through hole and the accommodating groove have a gap along the moving direction of the cover plate, and the feeding mechanism of the welding equipment is convenient for placing the element to be detected into the accommodating groove. When the first through hole and the accommodating groove are located at the first position again, the element to be detected can be stably limited in the accommodating cavity, so that the element to be welded can be conveniently welded. The positioning cambered surface can provide a guiding effect for the movement of the cover plate, the adjusting rod is matched with the positioning cambered surface to enable the cover plate to move stably relative to the bottom plate, so that the stable opening and closing of the welding jig is realized, the cover plate and the bottom plate are prevented from colliding, the service life of the welding jig is prolonged, meanwhile, the cover plate is prevented from damaging elements to be welded in the moving process, and the quality of a welding finished product is ensured.

Drawings

Fig. 1 is a schematic perspective view of a welding fixture provided by the utility model;

fig. 2 is a schematic perspective view of a bottom plate of the welding jig provided by the utility model;

fig. 3 is a side view of the welding jig provided by the utility model.

In the figure:

1. a bottom plate; 11. a receiving groove; 12. a guide rail; 121. a guide groove; 13. a mounting groove; 14. positioning holes; 15. a boss;

2. a cover plate; 21. a first through hole; 22. a slide block; 221. a threaded hole; 23. a second through hole; 24. a rotating shaft;

3. an adjusting rod;

100. the components to be soldered.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides a welding jig, can realize that welding jig's stability opens and shuts, avoids welding jig's bottom plate and apron to bump, improves welding jig's life, guarantees the quality of welding finished product. Referring to fig. 1, the welding jig includes a base plate 1, a cover plate 2 and an adjusting rod 3.

Referring to fig. 1 and 2, the base plate 1 can be connected to a jig platform of a welding device, and a receiving groove 11 is provided on the base plate 1. The cover plate 2 is slidably arranged on the bottom plate 1, a first through hole 21 opposite to the accommodating groove 11 is arranged on the cover plate 2, and the accommodating groove 11 and the first through hole 21 can jointly form an accommodating cavity for accommodating the element 100 to be welded. The adjusting rod 3 is arranged on the cover plate 2, a push plate is arranged on the welding equipment, a positioning cambered surface is arranged on the push plate, the adjusting rod 3 can be in sliding contact with the positioning cambered surface so as to drive the cover plate 2 to move and switch between a first position and a second position, the first through hole 21 is opposite to the accommodating groove 11 in the first position, and the first through hole 21 is dislocated with the accommodating groove 11 in the second position.

When the welding jig provided by the embodiment is specifically used, the welding jig is fixed on the jig platform of the welding equipment, and the cover plate 2 and the bottom plate 1 are located at the first position. And then, the mounting position of the jig platform relative to the push plate is adjusted, so that the adjusting rod 3 of each welding jig can be in sliding contact with the positioning cambered surface on the push plate. Since the cover plate 2 is slidably disposed on the bottom plate 1, the cover plate 2 can be driven to move relative to the bottom plate 1 when the adjusting rod 3 is in sliding contact with the positioning cambered surface, so that the cover plate 2 is driven to move and switch between the first position and the second position. When the cover plate 2 moves to the second position, the first through hole 21 and the accommodating groove 11 are dislocated, so that the first through hole 21 and the accommodating groove 11 have a gap along the moving direction of the cover plate 2, and the feeding mechanism of the welding equipment is convenient for placing the element to be detected into the accommodating groove 11. When the first through hole 21 and the accommodating groove 11 are located at the first position again, the element to be detected can be stably limited in the accommodating cavity, so that the element to be welded 100 can be welded conveniently. The positioning cambered surface can provide a guiding effect for the movement of the cover plate 2, the cover plate 2 can stably move relative to the bottom plate 1 by matching the adjusting rod 3 with the positioning cambered surface, so that the stable opening and closing of the welding jig are realized, the collision between the cover plate 2 and the bottom plate 1 is avoided, the service life of the welding jig is prolonged, meanwhile, the cover plate 2 is prevented from damaging the element 100 to be welded in the movement process, and the quality of a welding finished product is ensured.

In this embodiment, the base plate 1 is provided with a boss 15, and the accommodating groove 11 is disposed on the boss 15. The shape of the accommodating groove 11 is specifically determined according to the specification of the welded product, and is not specifically limited herein.

Illustratively, the welding jig provided by the present embodiment can be used for welding a circuit breaker. Specifically, the element to be welded 100 includes a nickel sheet and a fuse, when the circuit breaker is welded, the feeding mechanism of the welding device grabs the nickel sheet and the fuse and puts them into the corresponding positions of the accommodating groove 11 (refer to the orientation in fig. 1, the nickel sheet, the fuse and the nickel sheet are placed in sequence from left to right), and then the welding device is operated to weld the nickel sheet and the fuse together, so as to obtain the circuit breaker finished product.

Optionally, the welding jig further includes an elastic member, one end of the elastic member is connected to the bottom plate 1, the other end of the elastic member is connected to the cover plate 2, and the cover plate 2 can move from the second position to the first position under the action of the elastic member. Because bottom plate 1 and apron 2 link together through the elastic component, apron 2 and bottom plate 1 can produce relative movement when adjusting pole 3 and location cambered surface sliding contact, make the elastic component take place to warp and energy storage, when adjusting pole 3 and location cambered surface sliding contact and break away from the location cambered surface gradually, apron 2 can be under the elasticity effect of elastic component and move to first position again, the setting of location cambered surface makes the elastic component can stably pull back apron 2 the first position, but not the quick return first position, make bottom plate 1 and apron 2 can not bump, thereby avoid destroying bottom plate 1 and apron 2, welding jig's life has been improved, still can avoid welding jig to bump bad area welding element 100 at the in-process that opens and shuts simultaneously, welding finished product's quality is guaranteed. Optionally, the elastic piece is a spring, and the spring has high elasticity, is easy to deform and has low cost.

Alternatively, the adjusting lever 3 is rotatably connected to the cover plate 2. Because adjust pole 3 and apron 2 rotate to be connected, when adjusting pole 3 and location cambered surface sliding contact, adjust pole 3 can with the location cambered surface normal running fit to can reduce the frictional force of adjusting between pole 3 and the location cambered surface, further improve the stability that apron 2 moved. Further, referring to fig. 3, a rotating shaft 24 is vertically disposed on the cover plate 2, and one end of the rotating shaft 24 is rotatably connected with the adjusting rod 3, so that the adjusting rod 3 rotates around a direction perpendicular to the upper surface of the cover plate 2.

In a further alternative embodiment, the adjusting lever 2 can also be fixedly connected to the cover plate 2. Illustratively, the adjustment lever 2 is secured to the cover plate 2 by fasteners. Optionally, the fastener is a bolt.

Alternatively, the base plate 1 and the cover plate 2 are both made of a metallic material. The cover plate 2 of the spot welding jig in the prior art is generally made of a metal material, and the base plate 1 is generally made of a non-metal material. However, the machining precision of the nonmetallic material is difficult to ensure, so that the size of the accommodating groove 11 on the bottom plate 1 cannot be accurately matched with the element 100 to be welded, and meanwhile, the bottom plate 1 made of the nonmetallic material has lower strength, is easy to deform and has lower service life. Therefore, the bottom plate 1 and the cover plate 2 are made of metal materials, and the metal materials have higher processing precision, so that the size of the accommodating groove 11 can be accurately matched with the element 100 to be welded. Meanwhile, the metal material has high strength, is not easy to deform and is impact-resistant, so that the service life of the welding jig can be prolonged. Alternatively, the base plate 1 and the cover plate 2 are both made of steel No. 45, and steel No. 45 has high strength and good machinability.

Alternatively, referring to fig. 2 and 3, one of the base plate 1 and the cover plate 2 is provided with a slider 22, the other is provided with a guide rail 12, the guide rail 12 extends along the moving direction of the cover plate 2, and the slider 22 is slidably connected with the guide rail 12. So arranged, a sliding connection of the cover plate 2 and the base plate 1 is achieved. Optionally, a guide groove 121 is provided on the guide rail 12 along the moving direction of the cover plate 2, and the slider 22 is snapped into the guide groove 121 and slidingly engages with the guide groove 121. The guide groove 121 can provide a guide effect for the slider 22 so that the cover plate 2 can stably slide, and the guide groove 121 can also limit the sliding travel of the slider 22 to prevent the slider 22 from being separated from the guide rail 12. In this embodiment, the elastic member extends along the moving direction of the cover plate 2, and one end is connected to the slider 22, and the other end is connected to the base plate 1, so as to facilitate the position switching of the cover plate 2.

Further, the base plate 1 is provided with a mounting groove 13, the mounting groove 13 extends along the moving direction of the cover plate 2, and the guide rail 12 is provided in the mounting groove 13. The welding jig has the advantages that the installation size of the welding jig in the vertical direction can be reduced, and the structure of the jig body is more compact.

Optionally, the slider 22 is detachably connected to the cover plate 2, and the guide rail 12 is disposed on the bottom plate 1. The sliding block 22 is detachably connected with the cover plate 2, so that the assembly and the disassembly are convenient, and the maintenance and the replacement of parts are facilitated. Of course, in other embodiments, the slider 22 may be detachably connected to the base plate 1, and the guide groove 121 is disposed on the cover plate 2. Optionally, the cover plate 2 and the slider 22 are connected by fasteners. Optionally, the fastener is a bolt, the cover plate 2 is provided with a second through hole 23, the slide block 22 is provided with a threaded hole 221, the second through hole 23 on the cover plate 2 is opposite to the threaded hole 221 on the slide block 22, and then the cover plate 2 and the slide block 22 can be stably connected together by using the bolt to pass through the second through hole 23 and screwing into the corresponding threaded hole 221, so that the installation is very convenient.

In the present embodiment, the guide rail 12 is provided obliquely to the base plate 1 to increase the moving stroke of the cover plate 2. Further, the slider 22 and the guide rail 12 are provided with two sets at intervals along a direction perpendicular to the moving direction of the cover plate 2 to increase the connection strength of the cover plate 2 and the base plate 1, and to improve the moving stability of the cover plate 2.

Optionally, the bottom plate 1 is provided with a positioning hole 14, and the jig platform of the welding device is provided with a positioning piece, and the positioning piece can be inserted into the positioning hole 14 to limit and fix the welding jig on the jig platform. When the welding jig is installed, the positioning hole 14 is opposite to the positioning piece, and then the positioning piece is inserted into the positioning hole 14, so that the welding jig can be stably fixed on the jig platform, and the installation is convenient.

The embodiment also provides a welding equipment, including feed mechanism, the tool platform, the push pedal, and as above welding jig, feed mechanism is used for snatching and waits to weld component 100, welding jig is provided with a plurality of, a plurality of welding jig intervals set up on the tool platform, tool platform and push pedal movably connect, and the tool platform is adjustable relative to the position of push pedal, be provided with the location cambered surface in the push pedal, enable the regulation pole 3 homoenergetic and the location cambered surface sliding contact on any welding jig through adjusting the position of tool platform relative to the push pedal, with the apron 2 of drive any welding jig removes the switching between first position and second position. The welding equipment can realize stable opening and closing of the welding jig, avoid collision between the bottom plate and the cover plate of the welding jig, prolong the service life of the welding jig and ensure the quality of a welding finished product. In this embodiment, the side of the push plate facing the adjusting rod 3 protrudes outwards to form a positioning cambered surface.

Preferably, the jig platform is rotatably connected to the push plate, the plurality of welding jigs are arranged along the circumferential direction of the jig platform at intervals, and the rotating jig platform can enable the adjusting rod 3 of any welding jig to be in sliding contact with the positioning cambered surface. Because tool platform rotates with the push pedal to be connected, and a plurality of welding jigs set up along the circumference interval of tool platform, consequently rotate the relative push pedal of tool platform and rotate a plurality of welding jigs to this adjusts the relative mounted position of push pedal of welding jig, make arbitrary regulation pole 3 homoenergetic and location cambered surface sliding contact, easy operation is convenient for adjust. In addition, the structure of the welding equipment is more compact and the position is saved by the arrangement. Preferably, the jig platform is arranged in a disc shape, so that the jig is convenient to process and rotate.

Of course, in other embodiments, the jig platform may be slidably connected to the push plate, and the plurality of welding jigs are disposed along the sliding direction of the jig platform at intervals, so that the adjusting rod 3 of any welding jig can be slidably contacted with the positioning cambered surface through the sliding jig platform.

Optionally, the welding device further comprises a driving piece, and an output end of the driving piece is connected with the jig platform and used for driving the jig platform to rotate. Optionally, the driving member is a motor.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Welding jig, its characterized in that includes:

the bottom plate (1) can be connected to a jig platform of welding equipment, and the bottom plate (1) is provided with a containing groove (11);

the cover plate (2) is arranged on the bottom plate (1) in a sliding manner, a first through hole (21) opposite to the accommodating groove (11) is formed in the cover plate (2), and the accommodating groove (11) and the first through hole (21) can jointly form an accommodating cavity which is used for accommodating the element (100) to be welded;

the adjusting rod (3) is arranged on the cover plate (2), the pushing plate is arranged on the welding equipment, the locating cambered surface is arranged on the pushing plate, the adjusting rod (3) can be in sliding contact with the locating cambered surface so as to drive the cover plate (2) to move and switch between a first position and a second position, when in the first position, the first through hole (21) is opposite to the accommodating groove (11), and when in the second position, the first through hole (21) is dislocated with the accommodating groove (11).

2. The welding jig according to claim 1, further comprising an elastic member, one end of the elastic member being connected to the base plate (1) and the other end being connected to the cover plate (2), the cover plate (2) being movable from the second position to the first position under the action of the elastic member.

3. Welding jig according to claim 1, characterized in that the adjusting lever (3) is in rotational connection with the cover plate (2).

4. Welding jig according to claim 1, characterized in that the bottom plate (1) and the cover plate (2) are both made of a metallic material.

5. Welding jig according to claim 1, characterized in that one of the base plate (1) and the cover plate (2) is provided with a slide block (22) and the other is provided with a guide rail (12), the guide rail (12) extends in the moving direction of the cover plate (2), and the slide block (22) is in sliding connection with the guide rail (12).

6. Welding jig according to claim 5, characterized in that the slide block (22) is detachably connected to the cover plate (2), and the guide rail (12) is arranged on the bottom plate (1).

7. The welding jig according to claim 5, wherein a mounting groove (13) is provided on the bottom plate (1), the mounting groove (13) extends along the moving direction of the cover plate (2), and the guide rail (12) is provided in the mounting groove (13).

8. Welding jig according to any one of claims 1-7, characterized in that the base plate (1) is provided with a positioning hole (14), the jig platform of the welding device is provided with a positioning piece, and the positioning piece can be inserted into the positioning hole (14) to limit and fix the welding jig on the jig platform.

9. Welding equipment, its characterized in that includes feed mechanism, tool platform, push pedal to and as in any one of claims 1-8 welding jig, feed mechanism is used for snatching and waiting to weld component (100), welding jig is provided with a plurality ofly, a plurality of welding jig interval set up in on the tool platform, the tool platform with the push pedal movably connects, just the tool platform is relative the position of push pedal is adjustable, be provided with the location cambered surface on the push pedal, through adjusting the tool platform relative the position of push pedal can make arbitrary regulation pole (3) on the welding jig homoenergetic with location cambered surface sliding contact to drive arbitrary welding jig's apron (2) in move the switching between the first position with the second position.

10. The welding equipment according to claim 9, wherein the jig platform is rotatably connected to the push plate, a plurality of welding jigs are arranged at intervals along the circumferential direction of the jig platform, and rotation of the jig platform enables both of the adjusting rod (3) of any one of the welding jigs to be in sliding contact with the positioning cambered surface.