CN210756103U

CN210756103U - Welding platform

Info

Publication number: CN210756103U
Application number: CN201921814871.1U
Authority: CN
Inventors: 雍君; 范睢; 刘朋; 庞钦
Original assignee: Jiangsu Chuangyuan Electron Co Ltd
Current assignee: Jiangsu Chuangyuan Electron Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-16
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a welding platform belongs to automatic technical field. The welding platform comprises a welding support block, wherein the tail of the welding support block abuts against an elastic piece, the elastic piece elastically supports the welding support block, and the head of the welding support block is provided with a welding support surface for supporting a welded substrate. When the two sides are welded, the elastic pieces are compressed by the same amount, so that the welding pressure of the welding heads is the same, the welding material supply is controlled according to the welding pressure, and the consistent size of welding spots on the two sides of the welded base material can be ensured.

Description

Welding platform

Technical Field

The utility model relates to an automatic technical field, concretely relates to welding platform.

Background

Carry out two-sided automatic welding process at the substrate of being welded, after accomplishing one side welding, carry out the turn-over to the substrate of being welded, the solder joint who is welded the substrate withstands the welding supporting shoe for the substrate lifting is welded, and then makes the lifting of welding process face, if the bonding tool works with fixed stroke, can lead to being welded the two-sided solder joint size of substrate and differ, leads to even being welded the substrate damage. On the other hand, in the welding process, the welding slag is required to be prevented from being adhered to the welded base material, and the problem of recycling the welding slag is considered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a welding platform can the floating support by the welding substrate, has improved two-sided automatic welded quality.

In order to achieve the above technical purpose, the embodiment of the present invention has the following technical solutions.

The welding platform comprises a welding support block, wherein the tail of the welding support block abuts against an elastic piece, the elastic piece elastically supports the welding support block, and the head of the welding support block is provided with a welding support surface for supporting a welded substrate.

Furthermore, the welding platform further comprises a second flat plate and an elastic part supporting block, wherein a lifting through hole is formed in the second flat plate, the elastic part supporting block is fixedly connected to the second flat plate, one surface of the elastic part supporting block is opposite to the lifting through hole, the welding supporting block is partially arranged in the lifting through hole, one end of the elastic part abuts against the tail of the welding supporting block, and the other end of the elastic part abuts against the elastic part supporting block.

Furthermore, the welding platform further comprises a first guide rod, a first guide sleeve and a lifting connecting block, the tail of the welding supporting block is fixedly connected to the lifting connecting block, one end of the first guide rod is fixedly connected to the elastic part supporting block, the lifting connecting block is arranged in the lifting through hole and is fixedly connected to the first guide sleeve, the first guide rod is sleeved with the first guide sleeve and is in sliding connection with the first guide sleeve, the elastic part is sleeved on the first guide rod, one end of the elastic part is abutted to the first guide sleeve, and the other end of the elastic part is abutted to the elastic part supporting block.

Furthermore, the welding platform further comprises a material receiving disc, and an opening in the middle of the material receiving disc is sleeved on the welding supporting block.

Furthermore, the welding platform further comprises a first flat plate, the second flat plate and the first flat plate are parallel to each other and are connected through a guide rod and guide sleeve structure, and therefore the second flat plate can lift relative to the first flat plate.

Further, the welding platform further comprises a lifting driving device, and the lifting driving device is in driving connection with the second flat plate.

Further, a clamp positioning pile is arranged on the second flat plate.

Further, a clamp supporting rod is arranged on the second flat plate.

Further, a clamp adsorption device is arranged on the second flat plate.

Further, the welding supporting block includes welding holding surface and lift connecting portion, set up thin waist portion between welding holding surface and the lift connecting portion.

Compared with the prior art, the embodiment of the utility model provides an advantage lies in:

an embodiment of the utility model provides a welded platform, including the welding supporting shoe, welding supporting shoe afterbody butt in the elastic component, elastic component elastic support welding supporting shoe, the welding supporting shoe head sets up the welding holding surface in order to support by the welding substrate. When the two sides are welded, the elastic pieces are compressed by the same amount, so that the welding pressure of the welding heads is the same, the welding material supply is controlled according to the welding pressure, and the consistent size of welding spots on the two sides of the welded base material can be ensured.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of a welding state of a first surface of a welded substrate in the background art.

Fig. 2 is a schematic diagram of a welding state of a second surface of a welded substrate in the prior art.

Fig. 3 is a schematic perspective view of a welding platform according to an embodiment of the present invention.

Fig. 4 is a perspective view of a mounting structure of a welding support block according to an embodiment of the present invention.

Fig. 5 is a schematic plan view of a mounting structure of a welding support block according to an embodiment of the present invention.

Fig. 6 is a schematic sectional view at B-B in fig. 5.

Fig. 7 is a schematic structural diagram of a welding support block in an embodiment of the present invention.

Wherein the reference numerals mean the following:

310-a first flat plate, 320-a lifting driving device, 330-a second flat plate, 331-a material receiving disc, 332-a clamp supporting rod, 333-a clamp positioning pile, 334-a clamp adsorbing device, 341-a second guide rod, 342-a second guide sleeve, 351-a welding supporting block, 3511-a welding supporting surface, 3512-a thin waist part, 3513-a lifting connecting part, 352-an elastic part supporting block, 353-a first guide rod, 354-a first guide sleeve, 355-an elastic part, 356-a lifting connecting block, 361-a stopping cylinder and 362-a stopping block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention.

The technical problem in the background art is further explained in conjunction with fig. 1-2. In the process of carrying out double-sided automatic welding on the welded base material b, when the first side of the welded base material is welded, the welded base material is tightly attached to the upper surface of the welding supporting block a, and the height from the welded base material to a measuring point is H1; after the first surface welding is completed, the welded substrate b is turned over, the welding point c on the first surface of the welded substrate abuts against the welding supporting block a, so that the welded substrate b is lifted, the welding processing surface is lifted, the height from the welded substrate to the measuring point is H2 (obviously, the value of H2 is greater than the value of H1), and if the welding head works in a fixed stroke, the sizes of the welding points on the two surfaces of the welded substrate are different, and even the welded substrate is damaged.

To solve the above technical problem, as shown in fig. 3-7, an embodiment of the present invention provides a welding platform, which includes a welding support block 351, a tail of the welding support block 351 abuts against an elastic member 355, the elastic member 355 elastically supports the welding support block 351, and a head of the welding support block 351 is provided with a welding support surface 3511 to support a welded substrate.

A welded base material (not shown) is placed on the welding supporting surface 3511, a welding head (not shown) welds the welded base material with fixed pressure, when the first surface of the welded base material is welded, the welded base material is tightly attached to the welding supporting surface 3511, the elastic piece 355 is compressed to a set length, and the working stroke of the welding head is longer; the first surface of the welded base material is welded, a welding bulge (welding point) is formed on the first surface of the welded base material, when the second surface of the welded base material is welded, the welding bulge on the first surface can prop against the welded base material, the welding head welds the welded base material with fixed pressure, the elastic piece 355 is compressed to set length, and the working stroke of the welding head is short; during double-sided welding, the elastic piece 355 is compressed by the same amount, so that the welding pressure of the welding head is the same, and further, the welding material supply is controlled according to the welding pressure, and the consistent size of welding spots on the double sides of the welded base material is ensured.

The elastic member 355 is preferably a spring, elastic rubber, or the like.

Further, the welding platform further includes a second plate 330 and an elastic member supporting block 352, a lifting through hole is formed in the second plate 330, the elastic member supporting block 352 is fixedly connected to the second plate 330, one surface of the elastic member supporting block 352 faces the lifting through hole, the welding supporting block 351 is partially disposed in the lifting through hole, one end of the elastic member 355 abuts against the tail of the welding supporting block 351, and the other end abuts against the elastic member supporting block 352.

The lifting through hole formed in the second plate 330 can guide the welding support block 351 to prevent the welding support block 351 from moving laterally.

Further, the welding platform further includes a first guide rod 353, a first guide sleeve 354 and a lifting connection block 356, the tail of the welding support block 351 is fixedly connected to the lifting connection block 356, one end of the first guide rod 353 is fixedly connected to the elastic member support block 352, the lifting connection block 356 is disposed in the lifting through hole and is fixedly connected to the first guide sleeve 354, the first guide sleeve 354 is sleeved on the first guide rod 353 and is slidably connected thereto, the elastic member 355 is sleeved on the first guide rod 353, one end of the elastic member 355 abuts against the first guide sleeve 354, and the other end abuts against the elastic member support block 352.

The first guide rod 353 is engaged with the first guide sleeve 354, so that the moving direction of the welding support block 351 can be guided, and the moving direction of the welding support block 351 is parallel to the first guide rod 353. In order to improve the guiding stability, the guide rod guide sleeve structure is two sets which are oppositely arranged at two sides of the welding support block 351.

Preferably, the elastic member supporting block 352 has a "U" -shaped structure, two end surfaces of the "U" -shaped structure are fixedly connected to the bottom surface of the second plate 330, and the bottom surface of the "U" -shaped structure faces the lifting through hole.

Preferably, one end of the first guide rod 353 is fixedly connected to the elastic member supporting block 352, and the other end of the first guide rod 353 is provided with a radial extension portion capable of limiting the upward sliding stroke of the first guide sleeve 354 and preventing the welding supporting block 351 from derailing in the lifting process.

The fixed connection specifically includes a threaded connection, welding, and the like.

Further, the welding platform further comprises a material receiving disc 331, and an opening in the middle of the material receiving disc 331 is sleeved on the welding supporting block 351.

The bottom of the receiving tray 331 is fixedly connected to the second plate 330, and the opening of the receiving tray 331 is upward for receiving welding slag.

In the above description, the upper part, the lower part, the left part and the right part, with reference to fig. 6, are the bottom tail part and the top head part.

Further, the welding platform further comprises a first plate 310, and the second plate 330 and the first plate 310 are parallel to each other and connected through a guide rod and guide sleeve structure, so that the second plate 330 can be lifted and lowered relative to the first plate 310.

The guide rod guide sleeve structure can guide the lifting direction of the second flat plate 330, and the second flat plate 330 is prevented from laterally moving.

Specifically, the guide rod and guide sleeve structure described herein includes a second guide rod 341 and a second guide sleeve 342, the second guide rod 341 is vertically and fixedly connected to the lower surface of the second plate 330, the second guide sleeve 342 is vertically and fixedly connected to the upper surface of the first plate 310, and the second guide rod 341 and the second guide sleeve 342 are slidably connected in a matching manner.

Further, the welding platform further comprises a lifting driving device 320, and the lifting driving device 320 is in driving connection with the second plate 330.

Preferably, the lifting driving device 320 may be a cylinder, a linear motor. The lifting driving device 320 can drive the second plate 330 to move up and down. The lifting driving device 320 drives the second plate 330 to ascend, so as to jack up a clamp (not shown) on the clamp conveying device (not shown), a welded base material is fixed on the clamp, the welded base material is further welded, after the welding is completed, the lifting driving device 320 drives the second plate 330 to descend, and the clamp falls back on the clamp conveying device. The clamp conveying device can be a chain conveyor or a belt conveyor.

The clamp is a fixing and bearing tool for the welded base material, can fix the welded base material according to the process requirements, and bears the welded base material to move under the action of the clamp conveying device.

Specifically, the lifting driving device 320 is disposed between the second plate 330 and the first plate 310, and the lifting driving device 320 is fixedly connected to the first plate 310.

Preferably, a stopping mechanism is arranged near the second plate 330 and used for stopping the clamps on the clamp conveying device, the stopping mechanism comprises a stopping cylinder 361 and a stopping block 362, the stopping cylinder 361 is in driving connection with the stopping block 362, and the stopping cylinder 361 can drive the stopping block 362 to stop the clamps on the clamp conveying device.

The stopping mechanism is disposed in the downstream vicinity of the second plate 330 in the conveying direction of the jig conveying device, and when the stopping mechanism stops the jigs on the jig conveying device, the elevation driving device 320 drives the second plate 330 to ascend, thereby lifting up the jigs on the jig conveying device.

Further, a clamp positioning pile 333 is disposed on the second plate 330.

The clamp positioning pegs 333 can be inserted into positioning holes in the clamp to allow the clamp to be positioned on the second plate 330 while preventing the clamp from shifting during jacking of the clamp.

Preferably, the clamp spuds 333 are two and are provided on opposite corners of the second plate 330.

Further, a clamp support rod 332 is disposed on the second plate 330.

Preferably, two clamp support rods 332 are provided at opposite corners of the second plate 330, and the clamp positioning posts 333 and the clamp support rods 332 are disposed in a staggered manner. The clamp support platform is arranged on the clamp positioning pile 333, and the height between the clamp support platform and the upper surface of the second flat plate 330 from the clamp support rod 332 is equal, so that the clamp can be stably placed on the second flat plate 330, and the clamp is prevented from inclining to one side.

Further, a clamp adsorption device 334 is disposed on the second plate 330.

The clamp is provided with a matching adsorption device, and the clamp adsorption device 334 and the matching adsorption device can adsorb each other to adsorb and lock the clamp on the second plate 330. Both the fixture suction device 334 and the cooperating suction device may be magnets, or one of them may be a magnet and the other a magnetic metal.

Further, the welding support block 351 includes a welding support surface 3511 and an elevation connecting portion 3513, and a slender waist portion 3512 is disposed between the welding support surface 3511 and the elevation connecting portion 3513.

Preferably, the lifting connector 3513 is fixedly connected to the lifting connector block 356. Thin waist portion 3512 reduces for welding support surface 3511 cross-section shrink, makes things convenient for the welding slag to drop, avoids the welding slag to glue and is welded the substrate and form the flaw.

The working process of the welding platform according to the embodiment of the present invention is further described with reference to fig. 3 to 7.

The jig conveying device conveys the jig directly above the second plate 330, and the stop cylinder 361 drives the stop block 362 to move up to stop the jig on the jig conveying device. The lifting driving device 320 drives the second plate 330 to ascend, so that the fixture positioning piles 333 are inserted into positioning holes (not shown) in the fixture to complete fixture positioning, the fixture supporting platform and the fixture supporting rods 332 support the fixture together, the fixture is locked by the fixture adsorption device 334 adsorbing a matched adsorption device (not shown) in the fixture, and the lower surface (second surface) of the welded substrate abuts against the welding supporting surface 3511. The lifting driving device 320 continuously drives the second plate 330 to ascend to a welding station, the welding head welds the upper surface (first surface) of the welded substrate with fixed pressure, after the welding of the first surface is completed, the clamp is turned over, and the welding head welds the second surface of the welded substrate with fixed pressure. The range cylinder 361 drives the range stop 362 down. After the welding is completed, the lifting driving device 320 drives the second plate 330 to descend, and the clamp falls back to the clamp conveying device.

In the description herein, references to the description of "an embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for convenience of description, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A welding platform, comprising: the welding device comprises a welding supporting block (351), wherein the tail part of the welding supporting block (351) is abutted to an elastic piece (355), the elastic piece (355) elastically supports the welding supporting block (351), and the head part of the welding supporting block (351) is provided with a welding supporting surface (3511) to support a welded substrate.

2. The welding platform of claim 1, wherein: still include dull and stereotyped (330) of second and elastic component supporting shoe (352), set up the lift through-hole on the second flat board (330), elastic component supporting shoe (352) fixed connection is just right to the lift through-hole in the dull and stereotyped (330) of second and elastic component supporting shoe (352) one side, welding supporting shoe (351) part sets up in the lift through-hole, the one end butt of elastic component (355) is in welding supporting shoe (351) afterbody, and the other end butt is in elastic component supporting shoe (352).

3. The welding platform of claim 2, wherein: the welding device is characterized by further comprising a first guide rod (353), a first guide sleeve (354) and a lifting connecting block (356), the tail of the welding supporting block (351) is fixedly connected to the lifting connecting block (356), one end of the first guide rod (353) is fixedly connected to the elastic piece supporting block (352), the lifting connecting block (356) is arranged in the lifting through hole and is fixedly connected to the first guide sleeve (354), the first guide rod (353) is sleeved with the first guide sleeve (354) and is in sliding connection with the first guide rod, the elastic piece (355) is sleeved on the first guide rod (353) and one end of the elastic piece (355) abuts against the first guide sleeve (354), and the other end of the elastic piece (352) abuts against the elastic piece supporting block.

4. The welding platform of claim 2, wherein: the welding device is characterized by further comprising a material receiving disc (331), wherein an opening in the middle of the material receiving disc (331) is sleeved on the welding supporting block (351).

5. The welding platform of claim 2, wherein: the lifting device further comprises a first flat plate (310), wherein the second flat plate (330) and the first flat plate (310) are parallel to each other and are connected through a guide rod and guide sleeve structure, so that the second flat plate (330) can be lifted relative to the first flat plate (310).

6. The welding platform of any one of claims 2-5, wherein: the lifting driving device (320) is further included, and the lifting driving device (320) is in driving connection with the second flat plate (330).

7. The welding platform of any one of claims 2-5, wherein: and the second flat plate (330) is provided with a clamp positioning pile (333).

8. The welding platform of any one of claims 2-5, wherein: and a clamp supporting rod (332) is arranged on the second flat plate (330).

9. The welding platform of any one of claims 2-5, wherein: and a clamp adsorption device (334) is arranged on the second flat plate (330).

10. The welding platform of any one of claims 1-5, wherein: the welding supporting block (351) comprises a welding supporting surface (3511) and a lifting connecting part (3513), and a thin waist part (3512) is arranged between the welding supporting surface (3511) and the lifting connecting part (3513).