Novel welding device for grounding elastic sheet

Abstract

The utility model discloses a novel welding device for a grounding elastic piece, and belongs to the technical field of grounding elastic piece spot welding machines. A workbench is fixedly connected to the outer wall of the machine body, a mounting seat is fixedly connected to the top of the workbench, a surrounding plate is fixedly connected to the top of the mounting seat, a limiting template is inserted into one end of the surrounding plate, an inserting groove is formed in the top of the limiting template, and a second electric cylinder is fixedly connected to the top of the workbench; according to the utility model, the limiting template which is required to be used for welding the grounding elastic sheet and the product substrate is more convenient and quicker to disassemble, assemble and replace, and in addition, during the welding processing, the limiting template is not required to be used for welding the grounding elastic sheet and the product substrate, so that the welding efficiency is improved, and the production cost is reduced. The exhaust fume collecting hood is used for sucking peculiar smell smoke generated during welding.

Description

Technical Field

[0001] The utility model relates to the technical field of grounding spring sheet spot welding machines, in particular to a novel welding device for grounding spring sheets. Background Art

[0002] At present, in the assembly process of mobile phones, it is often necessary to weld grounding springs on the hardware substrate inside the mobile phone to play the role of grounding and conduction. For this reason, various types of grounding springs have appeared in the market to adapt to the assembly of various mobile phones. Since the grounding springs and the mobile phone product substrates that need to be welded with grounding springs are of different sizes and specifications, the spot welding machine used needs a corresponding limit template to stabilize the welding operation to assist personnel.

[0003] The limiting templates currently used are mostly fixed to the workbench of the welding machine by bolts, which are cumbersome to disassemble and inconvenient to quickly replace different limiting templates to adapt to more different models and specifications of grounding springs and product substrates.

[0004] Based on this, the utility model designs a novel welding device for grounding springs to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a new welding device for grounding springs to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of welding device for grounding spring pieces, comprising: a machine body; a workbench is fixedly connected to the outer wall of the machine body, a mounting seat is fixedly connected to the top of the workbench, a panel is fixedly connected to the top of the mounting seat, a limiting template is inserted into one end of the panel, a slot is provided at the top of the limiting template, a second electric cylinder is fixedly connected to the top of the workbench, a pressure plate is transmission-connected to the telescopic end of the second electric cylinder, an insertion block is fixedly connected to the bottom of the pressure plate, and one end of the insertion block is inserted into the slot of the limiting template.

[0007] Preferably, a first electric cylinder is fixedly connected to the outer wall of the body, and a first welding head is transmission-connected to the telescopic end of the first electric cylinder.

[0008] Preferably, the telescopic end of the first electric cylinder is fixedly connected to a smoke collecting hood, and the outer wall of the smoke collecting hood is fixedly connected to an external joint.

[0009] Preferably, an auxiliary hole is provided on the outer wall of the limiting template.

[0010] Preferably, a second welding head is fixedly connected to one end of the mounting seat.

[0011] Preferably, one end of the second welding head extends vertically upward out of the auxiliary hole of the limiting template.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when installing the limit substrate, the limit substrate is placed from top to bottom in the enclosure of the mounting seat, the second electric cylinder controls the pressure plate to move downward, and the plug block at the bottom of the pressure plate is inserted into the slot of the limit template to complete the installation; when disassembling and replacing, the pressure plate and the plug block are controlled to move upward by the second electric cylinder, and the personnel can remove the limit template from bottom to top, which is relatively quick and convenient. During welding, the smoke hood is used to absorb the odorous smoke generated during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0015] Figure 2 This is a schematic diagram showing the structure of the first electric cylinder in this embodiment;

[0016] Figure 3 This is a schematic diagram of the structure of the positioning template for this embodiment;

[0017] Figure 4 This is a schematic diagram of the structure of the second welding head in this embodiment.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Machine body; 2. First electric cylinder; 3. First welding head; 4. Workbench; 5. Mounting seat; 6. Enclosure; 7. Second electric cylinder; 8. Press plate; 9. Insert block; 10. Limit template; 11. Auxiliary hole; 12. Second welding head; 13. Fume hood; 14. External joint. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a new type of welding device for grounding spring pieces, comprising: a machine body 1; a workbench 4 is fixedly connected to the outer wall of the machine body 1, a mounting seat 5 is fixedly connected to the top of the workbench 4, a panel 6 is fixedly connected to the top of the mounting seat 5, one end of the panel 6 is plugged into a limiting template 10, a slot is provided on the top of the limiting template 10, a second electric cylinder 7 is fixedly connected to the top of the workbench 4, a pressing plate 8 is transmission-connected to the telescopic end of the second electric cylinder 7, an insert block 9 is fixedly connected to the bottom of the pressing plate 8, and one end of the insert block 9 is plugged into the slot of the limiting template 10;

[0022] The mounting base 5 of the workbench 4 is used to place the limiting template 10 required for the grounding spring and the product substrate. The limiting template 10 is placed in the enclosure 6 and is stabilized by the pressing plate 8 and the plug block 9 controlled by the second electric cylinder 7. The disassembly and assembly is relatively quick and convenient. The limiting templates 10 that need to be used are all set to match the size of the enclosure 6, and the limiting templates 10 are only pre-set with different limiting components.

[0023] Preferably, the outer wall of the machine body 1 is fixedly connected to a first electric cylinder 2, and the telescopic end of the first electric cylinder 2 is transmission-connected to a first welding head 3;

[0024] The first electric cylinder 2 is used to control the first welding head 3 to move up and down, so that the electrode welding end of the first welding head 3 contacts the grounding spring sheet or the product substrate to perform the welding operation.

[0025] Preferably, the telescopic end of the first electric cylinder 2 is fixedly connected to a smoke collecting hood 13, and the outer wall of the smoke collecting hood 13 is fixedly connected to an external joint 14;

[0026] The smoke collecting hood 13 at the telescopic end of the first electric cylinder 2 is connected to the air flow duct of an external fan by means of an external joint 14, so as to extract the odorous smoke generated during welding and reduce the pollution of the processing environment.

[0027] Preferably, the outer wall of the limiting template 10 is provided with an auxiliary hole 11;

[0028] The auxiliary holes 11 on the outer wall of the limiting template 10 are used for auxiliary welding.

[0029] Preferably, one end of the mounting seat 5 is fixedly connected with a second welding head 12;

[0030] The electrode welding end of the second welding head 12 is used to cooperate with the electrode welding end of the second welding head 12 to form a loop and perform welding processing.

[0031] Preferably, one end of the second welding head 12 vertically extends upward out of the auxiliary hole 11 of the limiting template 10;

[0032] The second welding head 12 extending out of the auxiliary hole 11 of the limiting template 10 is convenient for contacting the grounding spring sheet or the product substrate.

[0033] A specific application of this embodiment is: the outer wall of the limiting template 10 is pre-arranged with limiting components corresponding to the size of the grounding spring sheet and the product substrate, and the limiting substrate to be used is pre-opened with slots and auxiliary holes 11. When installing the limiting substrate, the limiting substrate is placed from top to bottom in the enclosure 6 of the mounting seat 5, so that the second welding head 12 extends through the auxiliary hole 11 of the limiting substrate, and then the second electric cylinder 7 can control the pressing plate 8 to move downward, and the plug block 9 at the bottom of the pressing plate 8 is inserted into the slot of the limiting template 10 to complete the installation. When disassembling and replacing, the pressing plate 8 and the plug block 9 are controlled to move upward by the second electric cylinder 7, and the personnel can remove the limiting template 10 from bottom to top, which is quick and convenient. During welding, the grounding spring piece and the product substrate are placed on the top of the limiting template 10, and contact with the motor welding end of the second welding head 12. The first electric cylinder 2 controls the first welding head 3 to move downward, so that its electrode welding end contacts with the grounding spring piece or the product substrate, and welding is carried out. Before welding, the external joint 14 can be connected to the airflow pipe of the external fan, and the smoke hood 13 can be used to suck the odorous smoke generated during welding.

[0034] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of welding device for grounding springs, comprising: A machine body (1); characterized in that a workbench (4) is fixedly connected to the outer wall of the machine body (1), a mounting seat (5) is fixedly connected to the top of the workbench (4), a panel (6) is fixedly connected to the top of the mounting seat (5), one end of the panel (6) is plugged into a limit template (10), a slot is provided at the top of the limit template (10), a second electric cylinder (7) is fixedly connected to the top of the workbench (4), a pressure plate (8) is transmission-connected to the telescopic end of the second electric cylinder (7), an insert block (9) is fixedly connected to the bottom of the pressure plate (8), and one end of the insert block (9) is plugged into the slot of the limit template (10).

2. A new type of welding device for grounding springs according to claim 1, characterized in that: The outer wall of the machine body (1) is fixedly connected to a first electric cylinder (2), and the telescopic end of the first electric cylinder (2) is drivingly connected to a first welding head (3).

3. A new type of welding device for grounding springs according to claim 2, characterized in that: The telescopic end of the first electric cylinder (2) is fixedly connected to a smoke collecting hood (13), and the outer wall of the smoke collecting hood (13) is fixedly connected to an external joint (14).

4. A new type of welding device for grounding springs according to claim 1, characterized in that: An auxiliary hole (11) is formed on the outer wall of the limiting template (10).

5. A new type of welding device for grounding springs according to claim 4, characterized in that: A second welding head (12) is fixedly connected to one end of the mounting seat (5).

6. A new type of welding device for grounding springs according to claim 5, characterized in that: One end of the second welding head (12) extends vertically upwards out of the auxiliary hole (11) of the limiting template (10).

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