CN214392773U - Spot welding pen and spot welding equipment - Google Patents

Abstract

The application discloses spot welding pen and spot welding equipment relates to the welding technology field. The spot welding pen includes: a housing; and the electrode is arranged in the shell and can penetrate through the two ends of the shell, and the electrode is in sliding connection with the shell through a sliding assembly. Through the shell with set up sliding assembly between the electrode, make the electrode is in the slip in the shell is more smooth and easy, reduces the electrode is at the slip in-process, right the electrode with the wearing and tearing of shell, and then improved spot welding efficiency, improved the output etc. of electronic product.

Description

Spot welding pen and spot welding equipment

Technical Field

The application relates to the technical field of welding, especially, relate to a spot welding pen and spot welding equipment.

Background

With the rapid development of electronic technology, electronic equipment is more and more miniaturized, and the welding technology of the electronic equipment is also more and more required, so that the application of the spot welding pen is more and more extensive. The existing spot welding pen is provided with a limiting groove in the shell, the electrode is arranged in the limiting groove to slide, and then the electrode directly slides in the shell, so that the electrode can slide unsmoothly, the spot welding efficiency is lower, and the yield of electronic products is influenced.

SUMMERY OF THE UTILITY MODEL

The application provides a spot welding pen and spot welding equipment for solve the problem among the prior art.

In order to solve the above problems, the present application provides:

a spot welding pen, comprising:

a housing; and

the electrode, the electrode set up in the shell, and can run through the shell both ends, the electrode with realize sliding connection through the sliding component between the shell.

As a further alternative of the spot welding pen, the sliding assembly includes a sliding bar and a slider, the sliding bar is connected with the electrode, the slider is slidable on the sliding bar, and the slider is connected with the housing.

As a further alternative of the spot welding pen, a first limiting portion is arranged in the shell, and the sliding block is arranged in the first limiting portion.

As a further alternative of the spot welding pen, a second limiting part is further arranged in the shell, the second limiting part is communicated with the first limiting part, an adjusting component is arranged in the second limiting part, and the adjusting component is abutted against the sliding component and used for adjusting the spot welding pressure of the spot welding pen.

As a further alternative of the spot welding pen, the adjusting assembly comprises an elastic member and an adjusting rod, one end of the elastic member is in contact with the sliding assembly, and the other end of the elastic member is connected with the adjusting rod.

As a further alternative of the spot welding pen, a third limiting portion is further arranged in the shell, the third limiting portion is communicated with the first limiting portion, the third limiting portion, the first limiting portion and the second limiting portion are sequentially arranged, and the sliding strip slides in a space limited by the third limiting portion, the first limiting portion and the second limiting portion.

As a further alternative of the spot welding pen, the first limiting portion, the second limiting portion and the third limiting portion are all grooves, the depth of the third limiting portion is smaller than the depths of the first limiting portion and the second limiting portion respectively, and the depth of the third limiting portion is smaller than the thickness of the sliding strip.

As a further alternative of the spot welding pen, the casing includes a first casing and a second casing connected to each other, the electrode and the first casing are slidably connected through the sliding assembly, the second casing is provided with a passage allowing the electrode to pass through, and the electrode is not in contact with the second casing.

As a further alternative of the spot welding pen, two electrodes are provided, each electrode is slidably connected with the housing through the sliding assembly, and each electrode is provided with a switch.

The present application further provides:

a spot welding device comprises the spot welding pen.

The beneficial effect of this application is:

the application provides a spot welding pen, include the shell and set up in the shell, run through the electrode at shell both ends simultaneously, still realize sliding connection through sliding assembly between electrode and the shell. Through set up the slip subassembly between shell and electrode, make the electrode slide in the shell more smoothly, reduce the electrode at the slip in-process, to the wearing and tearing of electrode and shell, and then improved spot welding efficiency, improved the output etc. of electronic product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 shows a schematic view of the spot welding pen of the present invention after assembly;

FIG. 2 is a schematic structural view of an electrode and slide assembly of the spot welding pen of the present invention;

FIG. 3 is an exploded view of the spot welding pen of the present invention;

FIG. 4 is a schematic view showing another direction of the spot welding pen according to the present invention;

fig. 5 shows a schematic view of the assembly of the spot welding pen of the present invention.

Description of the main element symbols:

100-a housing; 110-a first housing; 111-a first stop; 112-a second limit part; 113-a third limiting part; 120-a second housing; 130-mounting holes;

200-electrodes; 210-a chuck; 220-a switch; 230-a fastener; 240-a connector;

300-a slide assembly; 310-a slide bar; 320-a slide block;

400-a regulating component; 410-an elastic member; 420-adjusting rod;

500-lighting lamps;

600-joint.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

Please refer to fig. 1 and 2, the utility model provides a spot welding pen, including shell 100 and the electrode 200 who sets up in shell 100, electrode 200 can run through the both ends of shell 100 completely, and the both ends of electrode 200 all have a part to stretch out shell 100, realize sliding connection through sliding assembly 300 between electrode 200 and the shell 100, can make electrode 200 slide more smoothly in shell 100, reducible electrode 200 is at the gliding in-process of shell 100, to the wearing and tearing of electrode 200 and shell 100, the life of spot welding pen has been prolonged, the spot welding efficiency has been improved, the output of electronic product etc. is improved.

Specifically, the electrode 200 is made of metal materials such as copper or copper alloy, so that the electrode 200 has the advantages of softening resistance, wear resistance, corrosion resistance, adhesion resistance and the like; one end of the electrode 200 is provided with a collet 210 for clamping the welding pin to realize spot welding, and a fastening member 230 for fastening the welding pin to prevent the welding pin from loosening.

In the embodiment, the chuck 210 of the electrode 200 and the electrode 200 are integrally arranged, and are realized by processes such as wire cutting, and the integrated arrangement can enable the current limiting of the spot welding pen to be smaller during welding, namely the consumed current is less, so that the spot welding efficiency and the spot welding quality are improved; the fastener 230 for fastening the welding pin is a screw.

In other embodiments, the chuck 210 of the electrode 200 and the electrode 200 may be separated, so that the processing is convenient; the fastening member 230 for fastening the welding pin may be a bolt and a nut, etc.

Further, with continued reference to fig. 2, fig. 4 and fig. 5, the sliding assembly 300 includes a sliding bar 310 and a sliding block 320, the sliding bar 310 is fixedly connected to the electrode 200 by a fixing member such as a screw, the sliding block 320 can slide on the sliding bar 310 relative to the electrode 200, and the sliding block 320 is fixedly connected to the housing 100 by a fixing member such as a screw, that is, the sliding block 320 and the housing 100 are relatively stationary, the sliding bar 310 and the electrode 200 are relatively stationary, and the sliding bar 310 and the electrode 200 can slide in the housing 100 relative to the sliding block 320 and the housing 100, so that the sliding connection between the electrode 200 and the housing 100 is realized, and the electrode 200 can slide more smoothly in the housing 100.

Further, referring to fig. 3 and fig. 5, a first position-limiting portion 111 is disposed in the housing 100, an opening of the first position-limiting portion 111 faces the upper electrode 200, a through hole is disposed on the first position-limiting portion 111, and the slider 320 is fixed in the first position-limiting portion 111 through the through hole by a fixing member such as a screw, that is, the slider 320 is limited.

Further, a second limiting portion 112 is further disposed in the housing 100, an opening direction of the second limiting portion 112 is the same as an opening direction of the first limiting portion 111, and one end of the second limiting portion 112 is communicated with the first limiting portion 111; an adjusting component 400 is arranged in the second limiting part 112, the adjusting component 400 is abutted against the sliding component 300, and the adjusting component 400 is used for adjusting the spot welding pressure of a spot welding pen in the spot welding process.

Further, referring to fig. 5, the adjusting assembly 400 includes an elastic member 410 and an adjusting rod 420, wherein one end of the elastic member 410 abuts against the sliding assembly 300, the other end of the elastic member abuts against the adjusting rod 420, one end of the adjusting rod 420 can partially protrude out of the housing 100, and the adjusting rod 420 can be fixed in the housing 100 and can move along the axial direction thereof. The principle of the adjusting assembly 400 for adjusting the spot welding pressure of the spot welding pen is as follows: by moving the axial position of the adjustment rod 420, the pre-stressed length of the elastic member 410, i.e., the pre-stress of the elastic member 410, is controlled, so that the force of the sliding strip 310 pressing the elastic member 410, i.e., the spot welding pressure, is achieved when the electrode 200 is subjected to spot welding.

In this embodiment, one end of the second limiting portion 112 is communicated with the first limiting portion 111, and the other end of the second limiting portion is communicated with one side of the housing 100, the adjusting assembly 400 further comprises a fixing block, the fixing block is disposed in symmetrical convex portions of one side of the second limiting portion 112 away from the first limiting portion 111, so that the fixing block is clamped in the convex portions, and is not easy to move, the adjusting rod 420 passes through the fixing block, and is connected by threads, the adjusting rod 420 can be a threaded rod, the fixing block can be a nut, and the axial position of the adjusting rod 420 is adjusted by the threads, so that the spot welding pressure can be adjusted.

In other embodiments, one end of the second position-limiting portion 112 is communicated with the first position-limiting portion 111, and the other end of the second position-limiting portion does not penetrate through one side of the housing 100, and the adjusting rod 420 is directly fixed to the housing 100 by a screw, i.e., a threaded hole is formed in the housing 100 and can move axially by the screw, thereby adjusting the spot welding pressure.

Specifically, an end face, away from the elastic member 410, of the adjusting rod 420 is provided with a hexagon socket, so that the spot welding pen can adjust the spot welding pressure without being detached.

Further, referring to fig. 3, a third limiting portion 113 is further disposed in the housing 100, the third limiting portion 113 is communicated with the first limiting portion 111, the third limiting portion 113, the first limiting portion 111 and the second limiting portion 112 are sequentially arranged, and the sliding bar 310 can slide in a space limited by the third limiting portion 113, the first limiting portion 111 and the second limiting portion 112.

Specifically, one end of the sliding bar 310 contacts with one end of the third position-limiting portion 113 far away from the first position-limiting portion 111 before spot welding, so as to limit the movement of the electrode 200 toward the chuck 210; during spot welding with the spot welding pen, the sliding strip 310 moves toward the second position-limiting portion 112 and presses the elastic member 410.

Further, referring to fig. 3 and 5, the first limiting portion 111, the second limiting portion 112, and the third limiting portion 113 are all grooves, the depth of the third limiting portion 113 is smaller than the depths of the first limiting portion 111 and the second limiting portion 112, respectively, and the depth of the third limiting portion 113 is smaller than the thickness of the sliding bar 310, that is, when the electrode 200 is installed in the housing 100, the electrode does not contact the housing 100, the electrode 200 moves in the sliding way of the sliding block 320 only along the sliding direction of the sliding bar 310 through the sliding bar 310, so that heat generated during spot welding of the electrode 200 is not directly transmitted to the housing 100, the housing 100 is prevented from melting due to high temperature, the heat resistance and the service life of the spot welding pen are improved, and meanwhile, the abrasion of the electrode 200 and the housing 100 due to sliding in the spot welding process is reduced.

Specifically, the depths of the first limiting portion 111 and the second limiting portion 112 may be the same or different, the sliding block 320 may be completely disposed in the first limiting portion 111, and the adjusting assembly 400 may be completely disposed in the second limiting portion 112.

Further, with continuing reference to fig. 3 and 4, the housing 100 includes a first casing 110 and a second casing 120 connected to each other, the second casing 120 is provided with a passage allowing the electrode 200 to pass through, and the electrode 200 is not in contact with the second casing 120; the first, second, and third position-limiting portions 111, 112, and 113 are disposed in the first housing 110.

Specifically, the first housing 110 and the second housing 120 are both provided with fixing holes, and the first housing 110 and the second housing 120 can be connected and fixed through screws and the fixing holes.

In other embodiments, the first housing 110 and the second housing 120 can be fixedly connected by a fixed connection member such as a bolt and a nut.

Further, the number of the electrodes 200 is two, each electrode 200 is slidably connected to the housing 100 through the sliding assembly 300, and each electrode 200 is provided with a switch 220 for separate control. The working principle of the electrode 200 and the switch 220 is: the electrode 200 is provided with a fastening member 230 on one side of the chuck 210, a connecting wire of the switch 220 is arranged in the first housing 110, a connector 600 is arranged in one side of the first housing 110 along the direction away from the switch 220, the connecting wire of the switch 220 is connected with the connector 600, the connector 600 is used for connecting an external power supply and the like, a connecting member 240 is further arranged at one end of the electrode 200 away from the chuck 210, the connecting member 240 is used for connecting the external power supply and the like, the electrode 200 drives the fastening member 230 to move, the switch 220 is touched, the switch 220 is triggered, the power supply is switched on, and then the spot welding pen performs spot welding work.

In this embodiment, the fastening member 230 and the connecting member 240 are screws, and the fastening member 230 can not only fix the welding wire, but also realize the trigger switch 220.

In other embodiments, the fastener 230 and the connector 240 may be fasteners such as bolts and nuts.

Specifically, still be provided with light 500 between two switches 220, light 500's connecting wire and switch 220 are together, and light 500 is used for the illumination of spot welding pen when the spot welding, avoids spot welding mistake scheduling problem.

The utility model provides a spot welding pen, realize sliding connection through set up sliding assembly 300 between electrode 200 and shell 100, make simultaneously and be provided with certain clearance between electrode 200 and the shell 100, for current spot welding pen, the high temperature of having solved the great and electrode 200 of sliding friction leads to the higher scheduling problem of shell 100 temperature, it is comparatively smooth and easy to realize that electrode 200 slides at the spot welding in-process, reduce the wearing and tearing of sliding in-process to electrode 200 and shell 100, improve the life and the heat resistance of spot welding pen, the spot welding efficiency has been improved simultaneously, the output of improvement electronic product etc.

Example two

Referring to fig. 1, the present invention further provides a spot welding device, wherein the spot welding pen is mounted on the spot welding device.

The spot welding device can be any mechanical device for processing electronic products and the like needing spot welding, such as a gantry machine tool, a spot welding machine and the like, and the spot welding device is provided with a rack, a spot welding pen is arranged on the rack, and is connected with an external power supply and the like through a connecting piece 240 and a joint 600 at one end of the spot welding pen, which is far away from the electrode 200 chuck 210, so that the electrification can be realized, and the spot welding work can be carried out.

Be provided with a plurality of mounting holes 130 on the spot welding pen, can be with spot welding pen installation fixed in the frame of spot welding equipment through mounting hole 130, and then can realize the automatic spot welding. The working process is as follows: connecting piece 240 and joint 600 are connected to external power supply, etc., and the welding needle is arranged on chuck 210 of electrode 200 of the spot welding pen, the welding needle contacts the position to be welded of the product, according to the distance to be moved for spot welding calculated in advance, the welding needle on electrode 200 butts against the product, so that shell 100 moves downwards in the direction of spot welding, that is, elastic piece 410 is extruded, fastener 230 at one end of chuck 210 on electrode 200 touches switch 220, and then switch 220 is triggered, so that it is electrified, and the spot welding work can be completed.

Through installing and setting up above-mentioned spot welding pen on spot welding equipment, can realize that spot welding efficiency is higher, and the shell 100 of spot welding pen can not lead to generating heat of shell 100 because of long-time spot welding working electrode 200's high temperature, leads to shell 100 to melt the scheduling problem when serious, and then influences going on of spot welding work of spot welding equipment.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (9)

1. A spot welding pen, comprising:

a housing; and

an electrode, the electrode set up in the shell, and can run through the shell both ends, the electrode with realize sliding connection through the slip subassembly between the shell, wherein, the slip subassembly includes sliding strip and slider, the sliding strip with the electrode is connected, the slider can slide on the sliding strip, just the slider with the shell is connected.

2. The spot welding pen according to claim 1, wherein a first stopper portion is provided in the housing, and the slider is provided in the first stopper portion.

3. The spot welding pen according to claim 2, wherein a second limiting portion is further arranged in the housing, the second limiting portion is communicated with the first limiting portion, an adjusting assembly is arranged in the second limiting portion, and the adjusting assembly is abutted against the sliding assembly and used for adjusting spot welding pressure of the spot welding pen.

4. The spot welding pen according to claim 3, wherein the adjustment assembly comprises an elastic member and an adjustment rod, one end of the elastic member is in contact with the sliding assembly, and the other end of the elastic member is connected with the adjustment rod.

5. The spot welding pen according to claim 4, wherein a third limiting portion is further disposed in the housing, the third limiting portion is communicated with the first limiting portion, the third limiting portion, the first limiting portion and the second limiting portion are sequentially arranged, and the sliding strip slides in a space limited by the third limiting portion, the first limiting portion and the second limiting portion.

6. The spot welding pen according to claim 5, wherein the first, second and third position-limiting portions are all grooves, the depth of the third position-limiting portion is smaller than the depth of the first and second position-limiting portions, respectively, and the depth of the third position-limiting portion is smaller than the thickness of the sliding strip.

7. The spot welding pen according to claim 1, wherein the housing comprises a first housing and a second housing which are connected, the electrode and the first housing are connected in a sliding mode through the sliding assembly, a channel allowing the electrode to pass through is formed in the second housing, and the electrode is not in contact with the second housing.

8. The spot welding pen according to claim 1, wherein there are two electrodes, each of the electrodes is slidably connected to the housing through the sliding assembly, and each of the electrodes is provided with a switch.

9. A spot welding apparatus characterized by comprising the spot welding pen according to any one of claims 1 to 8.

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