CN214291347U

CN214291347U - Welding equipment capable of adjusting welding spot position

Info

Publication number: CN214291347U
Application number: CN202023096713.2U
Authority: CN
Inventors: 徐小龙
Original assignee: Wuhan Huiheng Industrial Co ltd
Current assignee: Wuhan Huiheng Industrial Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-28
Anticipated expiration: 2030-12-21

Abstract

The application relates to a welding equipment of adjustable solder joint position includes: the spot welding machine comprises a base, an upper electrode structure arranged on one side of the base and a lower electrode structure arranged on the other side of the base and opposite to the upper electrode structure; the welding part fixture is arranged on the lower electrode structure and is correspondingly matched with the upper electrode structure, and comprises a fixture supporting assembly arranged on the lower electrode structure and a part connecting assembly arranged on the fixture supporting assembly; one side of the clamp supporting assembly is provided with a first notch groove, and the first notch groove is used for accommodating a lower electrode structure of the spot welding machine; the top of anchor clamps supporting component is equipped with spacing spout, and during the spacing spout was located to the part coupling assembling slide card, the part coupling assembling slided through spacing spout, in order to adjust the solder joint position of treating the welded part. This application is through adjusting part coupling assembling in order to adjust the solder joint position of treating the welded part, need not adjust the solder joint position that whole anchor clamps adjusted the part of treating the welding, and operation convenient and fast more.

Description

Welding equipment capable of adjusting welding spot position

Technical Field

The application relates to the field of welding equipment, in particular to welding equipment capable of adjusting positions of welding spots.

Background

The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.

At present, when a spot welder is used for welding, a part to be welded is fixed through a clamp, and when the part to be welded has a plurality of positions to be welded, the position of the whole clamp relative to the spot welder needs to be adjusted, so that the operation is complex, and the efficiency is low.

Disclosure of Invention

The embodiment of the application provides a welding equipment of adjustable solder joint position to treat welded part through anchor clamps among the solution correlation technique and fix, when the part that treats welding has a plurality of positions and need weld, then need adjust the position of whole anchor clamps for the spot welder, complex operation, problem of inefficiency.

In a first aspect, a welding apparatus capable of adjusting a position of a welding spot is provided, which includes:

the spot welding machine comprises a base, an upper electrode structure arranged on one side of the base and a lower electrode structure arranged on the other side of the base and opposite to the upper electrode structure; and the number of the first and second groups,

the welding part clamp is arranged on the lower electrode structure, is correspondingly matched with the upper electrode structure and is used for clamping a part to be welded;

the welding part clamp comprises a clamp supporting assembly arranged on the lower electrode structure and a part connecting assembly arranged on the clamp supporting assembly;

a first notch groove is formed in one side of the clamp supporting assembly and used for accommodating a lower electrode structure of the spot welding machine; the top end of the clamp supporting assembly is provided with a limiting sliding groove, the part connecting assembly is slidably clamped in the limiting sliding groove, and the part connecting assembly slides through the limiting sliding groove to adjust the welding spot position of the part to be welded.

In some embodiments, the limiting sliding groove is a T-shaped groove.

In some embodiments, the weld part fixture includes a fixture securing assembly connecting the lower electrode structure and the fixture support assembly;

the fixture fixing component comprises a locking type block sleeved on the lower electrode structure, and the locking type block is fixedly connected with the fixture supporting component.

In some embodiments, the clamp profile includes a first profile connected to the clamp support assembly and a second profile detachably connected to the first profile by a bolt, the first profile and the second profile being disposed opposite each other to form a receiving cavity therebetween for receiving the lower electrode structure.

In some embodiments, the fixture support assembly includes a support bottom plate disposed on the lower electrode structure, a support top plate connected to the parts connection assembly, and an elastic support member connecting the support bottom plate and the support top plate, and the first notch groove is disposed through both sides of the support bottom plate and the support top plate.

In some embodiments, the supporting top plate and the part connecting assembly are arranged at intervals, and an insulating isolation structure is arranged between the supporting top plate and the part connecting assembly.

In some embodiments, the part connecting assembly includes a connecting plate structure for connecting a part to be welded or a fixture for clamping the part to be welded, and the connecting plate structure is provided with a second notch groove correspondingly communicated with the first notch groove;

the insulation isolation structure comprises a plurality of insulation sleeves which are arranged on the connecting plate structure in a protruding mode, and the insulation sleeves are movably clamped in the limiting sliding grooves of the fixture supporting assembly.

In some embodiments, at least one positioning hole is formed in the connecting plate structure, and the positioning hole is used for positioning a part to be welded or positioning a fixture for clamping the part to be welded.

In some embodiments, the upper end of the supporting top plate is provided with the limiting sliding groove, and the part connecting assembly is slidably clamped in the limiting sliding groove.

In some embodiments, the upper electrode structure includes an upper electrode holder disposed on the base, and an upper electrode rod disposed through the upper electrode holder;

the lower electrode structure is including locating the lower electrode holder of base, and wear to locate lower electrode rod on the lower electrode holder, the tip of lower electrode rod passes anchor clamps supporting component first breach groove with the tip interval of last electrode rod corresponds.

The beneficial effect that technical scheme that this application provided brought includes: can treat the solder joint position of welded part through the relative position regulation of adjustment part coupling assembling and anchor clamps supporting component, and need not adjust the solder joint position of treating the welded part through the position of adjusting whole anchor clamps, operate convenient and fast more.

The embodiment of the application provides a welding equipment of adjustable solder joint position, because part coupling assembling can slide on anchor clamps supporting component through spacing spout, consequently, can treat the solder joint position of welded part through the relative position adjustment of adjusting part coupling assembling and anchor clamps supporting component, and need not adjust the solder joint position of treating the welded part through the position of adjusting whole anchor clamps, operate convenient and fast more.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a left side view of a welding apparatus provided by an embodiment of the present application;

FIG. 2 is a partial view of a welding apparatus provided by an embodiment of the present application;

FIG. 3 is a side view of a weld fixture provided in an embodiment of the present application;

FIG. 4 is a front view of a weld part fixture provided by an embodiment of the present application;

fig. 5 is an axial side view of a welded part clamp provided in an embodiment of the present application.

In the figure: 10. welding a part clamp; 1. a clamp support assembly; 11. supporting a top plate; 12. an elastic support member; 121. a support spring; 122. a support bar; 13. a support base plate; 2. a clamp securing assembly; 21. a first type block; 22. a second type block; 3. a component connection assembly; 31. a component connection substrate; 311. a substrate main body; 312. a limiting plate; 32. the parts are connected with the main board; 33. an insulating sleeve; 4. a spot welder; 41. a base; 42. an upper electrode structure; 421. an upper electrode mount; 422. an upper electrode rod; 43. a lower electrode structure; 431. a lower electrode holder; 432. a lower electrode rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a welding equipment of adjustable solder joint position, it can be solved and treat welded part through anchor clamps and fix, when treating welded part has a plurality of positions and need weld, then need adjust the position of whole anchor clamps for the spot welder, complex operation, problem of inefficiency.

As shown in fig. 1 and 2, a welding apparatus capable of adjusting a position of a welding spot includes a spot welder 4 and a welding part holder 10, the welding part holder 10 is used to hold a part to be welded, the welding part holder 10 fixes the part to be welded on the spot welder 4, and then the spot welder 4 welds the part to be welded.

The spot welding machine 4 comprises a base 41, an upper electrode structure 42 and a lower electrode structure 43, wherein the upper electrode structure 42 and the lower electrode structure 43 are oppositely and respectively arranged at two sides of the base 41, when the spot welding machine works, two electrodes pressurize workpieces to enable two layers of metal to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant heat welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of a workpiece to be welded cannot be damaged.

The welding part fixture 10 is disposed on the lower electrode structure 43 and correspondingly cooperates with the upper electrode structure 42 such that the welding position of the clamped part to be welded is located between the upper electrode structure 42 and the lower electrode structure 43. Welding part anchor clamps 10 includes anchor clamps supporting component 1 and part coupling assembling 3, and on anchor clamps supporting component 1 was located electrode structure 43 with dismantling to connect, the different anchor clamps of the replacement of being convenient for, part coupling assembling 3 was located on anchor clamps supporting component 1 with dismantling to connect, to the part that treats welding of difference, can only replace corresponding part coupling assembling 3 during the welding, need not to replace whole anchor clamps.

One side of the fixture supporting assembly 1 is provided with a first notch groove for accommodating the lower electrode structure 43 of the spot welding machine 4, and the lower electrode structure 43 of the spot welding machine 4 passes through the first notch groove and stands opposite to the upper electrode structure 42 of the spot welding machine 4, so as to perform welding. The top of anchor clamps supporting component 1 is equipped with spacing spout, and during the spacing spout was located to the slip card of parts coupling assembling 3, if treat that welded has a plurality of welding position to treat the welding on the part, parts coupling assembling 3 can slide through spacing spout, treat the solder joint position of welded part with the regulation. Wherein, the limiting chute is a T-shaped groove.

In this application, when welding different product parts, only replace corresponding part coupling assembling 3, need not change all subassemblies, the commonality is better, and part coupling assembling 3 can assemble in advance with the part of treating the welding simultaneously, need not to assemble on spot welder 4 to improve welding efficiency. In addition, the part connecting assembly 3 can slide on the clamp supporting assembly 1 through the limiting sliding groove to adjust the welding spot position of the part to be welded, the welding spot position of the part to be welded does not need to be adjusted by adjusting the position of the whole clamp, and the operation is more convenient and faster.

Optionally, as shown in fig. 3, in another embodiment of the present application, the welding part fixture 10 includes a fixture fixing assembly 2 connecting the lower electrode structure 43 and the fixture supporting assembly 1, the fixture fixing assembly 2 is fixedly connected to one side of the fixture supporting assembly 1 for fixing the fixture supporting assembly 1 on the lower electrode structure 43 of the spot welding machine 4, and the fixture fixing assembly 2 is detachably connected to the lower electrode structure 43 of the spot welding machine 4, so as to facilitate replacement of different fixtures. The fixture fixing assembly 2 comprises a locking block sleeved on the lower electrode structure 43, therefore, the locking block can be adjusted and fixed on the lower electrode structure 43 according to the size of a part to be welded, and the locking block is fixedly connected with the fixture supporting assembly 1.

Alternatively, as shown in fig. 3, in another embodiment of the present application, the fastening block comprises a first block 21 and a second block 22, the first block 21 and the second block 22 are detachably connected, for example, by screws or bolts, the first block 21 is fixedly connected, for example, by welding, or by screws or bolts, with the fixture support assembly 1, and the first block 21 and the second block 22 are oppositely disposed to form a receiving cavity therebetween for receiving the lower electrode structure 43.

Alternatively, as shown in fig. 4, in another embodiment of the present application, the clamp support assembly 1 includes a support bottom plate 13, a support top plate 11 and an elastic support 12, wherein the support bottom plate 13 is fixedly connected to the lower electrode structure 43, including but not limited to a welding connection, a screw bolt connection, etc. The lower electrode structure 43 of the spot welder 4 is disposed through the fixture support assembly 1 opposite the upper electrode structure 42 so that the first cutaway groove is disposed through both the support base plate 13 and one side of the support top plate 11. Due to the elastic supporting piece 12 arranged between the supporting bottom plate 13 and the supporting top plate 11, the clamp supporting assembly 1 can move along with the pressing of the upper electrode structure 42 in the welding process, and damage to parts to be welded caused by fixing is avoided.

The supporting top plate 11 is connected with the part connecting assembly 3, and the part connecting assembly 3 is detachably connected to the supporting top plate 11 for replacing the part connecting assembly 3. The upper end of the supporting top plate 11 is provided with a limiting sliding groove, and the part connecting assembly 3 is slidably clamped in the limiting sliding groove.

Elastic support element 12 is used for connecting supporting baseplate 13 and supporting roof 11, keeps apart the setting with supporting baseplate 13 and supporting roof 11 through elastic support element 12, keeps apart with supporting baseplate 13 the part that will wait to weld, and the shunting phenomenon appears when avoiding welding, and part welding strength receives the influence.

The elastic supporting member 12 includes a supporting spring 121 connected between the supporting bottom plate 13 and the supporting top plate 11, and two ends of the supporting spring 121 respectively abut against end surfaces of the supporting bottom plate 13 and the supporting top plate 11. In the welding process, with the downward pressing of the upper electrode structure 42, the parts to be welded compress the supporting spring 121 to move downward, so that the parts to be welded are prevented from being damaged due to the fixation, and the part connecting assembly 3 returns under the elastic force of the supporting spring 121 after the welding is completed.

The elastic supporting member 12 includes a supporting rod 122 protruding from the supporting top plate 11, the supporting rod 122 movably penetrates through the supporting bottom plate 13, that is, a through hole corresponding to the supporting rod 122 is formed in the supporting bottom plate 13 for the supporting rod 122 to extend and retract, wherein the cross-sectional shape of the supporting rod 122 is not specifically limited, and may be circular or rectangular, and the shape of the through hole of the supporting bottom plate 13 is also not specifically limited. The supporting spring 121 is sleeved on the supporting rod 122, and two ends of the supporting spring 121 respectively abut against end surfaces of the supporting bottom plate 13 and the supporting top plate 11.

The elastic supporting member 12 includes a supporting rod 122 protruding from the supporting bottom plate 13, the supporting rod 122 movably penetrates through the supporting top plate 11, that is, a through hole corresponding to the supporting rod 122 is formed in the supporting top plate 11 for the supporting rod 122 to extend and retract, wherein the cross-sectional shape of the supporting rod 122 is not specifically limited, and may be circular or rectangular, and the shape of the through hole of the supporting top plate 11 is also not specifically limited. The supporting spring 121 is sleeved on the supporting rod 122, and two ends of the supporting spring 121 respectively abut against end surfaces of the supporting bottom plate 13 and the supporting top plate 11.

The supporting bottom plate 13 and the supporting top plate 11 are both rectangular plates, and the four elastic supporting pieces 12 are correspondingly arranged at four corners of the supporting bottom plate 13. However, the shapes of the supporting bottom plate 13 and the supporting top plate 11 are not limited to the rectangular shape, and may be any other shapes as long as the spatial arrangement requirement is satisfied. In addition, the arrangement of the elastic supporting member 12 is not particularly limited, and it is sufficient to satisfy the requirement of the supporting force, and therefore, a preferable end point is provided, so that the supporting can be more stably performed.

Optionally, in another embodiment of the present application, since the welding current flows from one electrode to the other electrode in the spot welding machine 4, in order to avoid conducting the current in the fixture, the supporting top plate 11 and the parts connecting assembly 3 are disposed at an interval, and an insulating isolation structure is disposed between the supporting top plate 11 and the parts connecting assembly 3, for example, a boss structure clamped in the limiting sliding groove on the parts connecting assembly 3 is made of insulating material and is made of steel.

Optionally, in another embodiment of the present application, the part connecting assembly 3 includes a connecting plate structure for connecting a part to be welded or a fixture for clamping the part to be welded, and since the lower electrode structure 43 of the spot welding machine 4 is disposed opposite to the upper electrode structure 42 through the fixture supporting assembly 1 and the part connecting assembly 3, so as to perform welding, a second notch groove corresponding to and communicating with the first notch groove is formed on the connecting plate structure.

The insulating isolation structure comprises a plurality of insulating sleeves 33 which are arranged on the connecting plate structure in a protruding mode, the insulating sleeves 33 are movably clamped in the limiting sliding grooves of the fixture supporting assembly 1, and the insulating sleeves 33 slide in the corresponding limiting sliding grooves, so that the welding positions of parts to be welded are adjusted.

Optionally, in another embodiment of the present application, the connecting plate structure is provided with at least one positioning hole, where the positioning hole is used to position a part to be welded or a fixture for clamping the part to be welded. The part to be welded or the fixture for clamping the part to be welded is provided with a corresponding matching structure which is clamped into the positioning hole, so that the rotation in the welding process is avoided.

Optionally, as shown in fig. 5, in another embodiment of the present application, the component connection assembly 3 includes a component connection substrate 31 and a component connection main board 32, the component connection substrate 31 is connected to the top support plate 11, and an insulation isolation structure is disposed between the top support plate 11 and the component connection assembly 3, for example, a plurality of insulation sleeves 33 are disposed on the component connection substrate 31, and the insulation sleeves 33 are made of an insulation material.

The part connecting main board 32 is detachably connected with the part connecting substrate 31, and the part connecting main board 32 is used for connecting a part to be welded or a fixture for connecting and clamping the part to be welded, so that when the part to be welded is replaced, the part connecting main board 32 can be directly and simultaneously replaced, and all components of the whole fixture are not required to be replaced.

Since the lower electrode structure 43 of the spot welding machine 4 is disposed opposite to the upper electrode structure 42 through the fixture support assembly 1 and the component connection assembly 3 for welding, the component connection substrate 31 is provided with a second notch groove correspondingly communicated with the first notch groove, and the component connection main plate 32 is provided with a communication hole correspondingly communicated with the second notch groove.

The part connection substrate 31 includes a substrate main body 311 and two limiting plates 312, the substrate main body 311 is detachably connected with the supporting top plate 11, and an insulation isolation structure is arranged between the supporting top plate 11 and the part connection assembly 3, such as a boss structure is arranged on the substrate main body 311, and the boss structure is made of an insulation material and is made of a steel material. The two limiting plates 312 are protruded from the substrate body 311 side by side, the two limiting plates 312 are respectively provided with a limiting groove, and the two side edges of the component connection main board 32 are clamped in the two limiting grooves in a one-to-one correspondence manner and used for limiting and fixing the component connection main board 32. The second notch groove is formed through the edge of the substrate body 311, and the two position-limiting plates 312 are respectively disposed at two sides of the second notch groove of the substrate body 311 to accommodate the lower electrode rod 432 of the spot welding machine 4.

The part connecting main board 32 is provided with at least one positioning hole, and the positioning hole is used for positioning a part to be welded or positioning a fixture for clamping the part to be welded. The part to be welded or the fixture for clamping the part to be welded is provided with a corresponding matching structure which is clamped into the positioning hole, so that the rotation in the welding process is avoided.

Optionally, in another embodiment of the present application, the upper electrode structure 42 includes an upper electrode holder 421 disposed on the base 41, and an upper electrode rod 422 disposed on the upper electrode holder 421, and the position of the upper electrode rod 422 can be adjusted on the upper electrode holder to adapt to parts to be welded or clamps for clamping parts to be welded with different sizes. The lower electrode structure 43 includes a lower electrode base 431 disposed on the base 41, and a lower electrode rod 432 disposed on the lower electrode base 431 in a penetrating manner, and the position of the lower electrode rod 432 on the lower electrode base can be adjusted to adapt to parts to be welded with different sizes or a fixture for clamping the parts to be welded. The end of the lower electrode rod 432 is spaced corresponding to the end of the upper electrode rod 422 through the first cut-out groove of the jig support assembly 1 for a subsequent welding operation.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A welding equipment of adjustable solder joint position, its characterized in that, it includes:

2. The welding apparatus of claim 1, wherein the position-limiting sliding groove is a T-shaped groove.

3. The weld spot position adjustable welding apparatus of claim 1, wherein the weld feature clamp includes a clamp securing assembly connecting the lower electrode structure and the clamp support assembly;

4. The welding apparatus of claim 3, wherein the clamp profile comprises a first profile coupled to the fixture support assembly and a second profile removably coupled to the first profile by a bolt, the first profile and the second profile being disposed opposite each other to form a receiving cavity therebetween that houses the lower electrode structure.

5. The welding apparatus of any one of claims 1 to 4, wherein the fixture support assembly comprises a support bottom plate disposed on the lower electrode structure, a support top plate connected to the part connection assembly, and an elastic support member connecting the support bottom plate and the support top plate, and the first notch groove is disposed through both sides of the support bottom plate and the support top plate.

6. The welding apparatus capable of adjusting the position of the welding spot according to claim 5, wherein the supporting top plate is spaced apart from the parts connecting assembly, and an insulating isolation structure is disposed between the supporting top plate and the parts connecting assembly.

7. The welding equipment capable of adjusting the position of the welding spot according to claim 6, wherein the part connecting assembly comprises a connecting plate structure for connecting parts to be welded or connecting a clamp for clamping the parts to be welded, and a second notch groove correspondingly communicated with the first notch groove is formed in the connecting plate structure;

8. The welding spot position adjustable welding equipment as claimed in claim 7, wherein the connection plate structure is provided with at least one positioning hole for positioning a part to be welded or a fixture for holding the part to be welded.

9. The welding spot position adjustable welding equipment according to claim 5, wherein the upper end of the supporting top plate is provided with the limiting sliding groove, and the part connecting assembly is slidably clamped in the limiting sliding groove.

10. The welding apparatus capable of adjusting the position of the welding spot according to claim 1, wherein the upper electrode structure comprises an upper electrode holder disposed on the base, and an upper electrode rod disposed through the upper electrode holder;