CN214134453U - Portable repairing machine - Google Patents
Portable repairing machine Download PDFInfo
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- CN214134453U CN214134453U CN202022578283.1U CN202022578283U CN214134453U CN 214134453 U CN214134453 U CN 214134453U CN 202022578283 U CN202022578283 U CN 202022578283U CN 214134453 U CN214134453 U CN 214134453U
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- welding
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Abstract
The utility model discloses a portable repairing machine, state repairing machine and include shell and handle, the handle sets up on the shell, be equipped with welding assembly, circuit board, transformer, electric capacity and switch in the shell, transformer, electric capacity and switch and circuit board electric connection, operating personnel directly weld the adhesion with the panel beating through the soldered connection, need not to beat the meson, can lift the complete machine and draw and drag, make the panel beating recover, relative traditional meson machine, it is more simple and convenient to operate, need not to dismantle the automobile body and can accomplish the panel beating repair operation, the utility model relates to an integrated design, need not external earthing electrode, have the small, advantage of conveniently carrying; draw soon after the welding and drag, high-efficient, swift improves the productivity.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a car panel beating field of restoreing, concretely relates to portable repairing machine.
[ background of the invention ]
The existing metal plate repairing machine is generally a meson machine, metal of a contact part is melted by high resistance heat generated when low-voltage and high-intensity current flows through two iron plates, the metal is fused together by extrusion force of a welding gun electrode, and therefore the welding purpose is achieved.
[ Utility model ] content
In order to solve the problems, a portable repairing machine is provided;
a portable repairing machine is characterized by comprising a shell and a handle, wherein the handle is arranged on the shell, and a welding assembly, a circuit board, a transformer, a capacitor and a switch are arranged in the shell;
the transformer, the capacitor and the switch are electrically connected with the circuit board;
the welding assembly consists of an aluminum shell, a welding electrode, a grounding electrode, an insulating tube, an insulating fixing plate, a welding electrode spring, a grounding electrode spring, a clamping buckle, a stainless steel nut and a copper ring;
the aluminum shell is provided with two through holes, the surface of the aluminum shell, provided with the through hole surface, is provided with an insulating fixing plate, and the insulating fixing plate is also provided with a through hole corresponding to the aluminum shell;
the welding electrode spring and the grounding electrode spring are respectively arranged on the welding electrode and the grounding electrode;
the grounding electrode is sleeved in a through hole formed in the aluminum shell, and the inner end of the grounding electrode is fixedly connected with the insulating fixing plate through a screw;
the welding electrode is sleeved in another through hole formed in the aluminum shell, and a copper ring is arranged in the through hole of the insulating fixing plate corresponding to the welding electrode;
a stainless steel nut is further arranged on the welding electrode, a thread is arranged on a through hole formed in the aluminum shell, and the stainless steel nut and the through hole are matched, fixed and connected;
the tail end of the welding electrode is provided with a hole, and an internal thread is arranged in the hole and connected with a welding head.
Furthermore, the circuit board is provided with a singlechip, an MOS tube, a filter and a relay.
Furthermore, an insulating tube is arranged between the through hole formed in the aluminum shell and the grounding electrode.
Furthermore, the welding electrode and the grounding electrode are both made of copper.
Further, the welding pole is a hexagonal prism.
The welding head is divided into a welding end and a connecting end, the welding end is cylindrical, the connecting end is provided with threads and a fixing nut, and the threads on the connecting end of the welding head are matched and connected with internal threads arranged in a hole at the tail end of the welding electrode.
Furthermore, the welding head is made of iron.
Furthermore, a layer of insulating glue is coated on the handle.
When an operator operates the utility model, the part to be repaired is polished completely, the repairing machine is powered on, then the welding electrode and the grounding electrode of the repairing machine are arranged at the groove of the metal plate to be repaired, the handle is held by the hand, the handle is pressed down with proper force to ensure that the two electrodes are well contacted with the groove, then the switch is pressed down, the current is rectified by the circuit board, the filter capacitor is charged by the relay, the singlechip sends out a two-phase PWM intermediate frequency signal to control the four bridge MOS tubes to work, the current is transformed into low voltage by the transformer to form high-strength current and flows through the welding electrode and the grounding electrode, the high-resistance heat generated when the welding head of the welding electrode is contacted with the sheet metal melts the metal at the contact part, and then the metal is fused together by the extrusion force of the welding electrode, thereby the welding purpose is achieved, then the operator holds the handle by both hands, the handle is lifted upwards, and pulls the metal plate, according to the actual situation, selecting the repeated times until the sheet metal is repaired, and finishing the operation;
the utility model discloses a soldered connection directly with the panel beating welding adhesion, need not to beat the meson, can lift the complete machine and draw, make the panel beating recover, relative to traditional meson machine, it is more simple and convenient to operate, need not to dismantle the automobile body and can accomplish the panel beating repair operation;
the utility model is an integrated design, does not need an external grounding electrode, and has the advantages of small size and convenient carrying; draw soon after the welding and drag, high-efficient, swift improves the productivity.
[ description of the drawings ]
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the welding assembly of the present invention;
fig. 3 is a schematic structural diagram of the circuit board of the present invention.
In the figure: 1. the welding device comprises a shell, 2, a handle, 3, a welding assembly, 4, a circuit board, 5, a transformer, 6, a capacitor, 7 switches, 301, an aluminum shell, 302, a welding electrode, 303, a grounding electrode, 304, an insulating tube, 305, an insulating fixing plate, 306a, a welding electrode spring, 306b, a grounding electrode spring, 307, a clamping buckle, 308, a stainless steel nut, 309, a copper ring, 401, a single chip microcomputer, 402, a MOS tube, 403, a filter, 404, a relay, 8 and a welding head.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A portable repairing machine is characterized by comprising a shell and a handle, wherein the handle is arranged on the shell, and a welding assembly, a circuit board, a transformer, a capacitor and a switch are arranged in the shell;
the transformer, the capacitor and the switch are electrically connected with the circuit board;
the welding assembly consists of an aluminum shell, a welding electrode, a grounding electrode, an insulating tube, an insulating fixing plate, a welding electrode spring, a grounding electrode spring, a clamping buckle, a stainless steel nut and a copper ring;
the aluminum shell is provided with two through holes, the surface of the aluminum shell, provided with the through hole surface, is provided with an insulating fixing plate, and the insulating fixing plate is also provided with a through hole corresponding to the aluminum shell;
the welding electrode spring and the grounding electrode spring are respectively arranged on the welding electrode and the grounding electrode;
the grounding electrode is sleeved in the insulating tube, the insulating tube is arranged in the through hole formed in the aluminum shell, and the inner end of the insulating tube is fixedly connected with the insulating fixing plate through a screw;
the welding electrode is sleeved in another through hole formed in the aluminum shell, and a copper ring is arranged in the through hole of the insulating fixing plate corresponding to the welding electrode;
the welding electrode is also provided with a stainless steel nut, the through hole arranged on the aluminum shell is provided with threads which are matched and fixedly connected with each other, the handle is wrapped with a layer of insulating glue,
the welding electrode is characterized in that the tail end of the welding electrode is provided with a hole, an internal thread is arranged in the hole and connected with a welding head, the welding head is made of steel, a single chip microcomputer, an MOS (metal oxide semiconductor) tube, a filter and a relay are arranged on the circuit board, an insulating tube is further arranged between a through hole formed in the aluminum shell and the grounding electrode, the welding electrode and the grounding electrode are made of copper, the welding electrode is hexagonal, the welding head is divided into a welding end and a connecting end, the welding end is a cylinder, a thread is arranged on the connecting end and is provided with a fixing nut, and the thread on the connecting end of the welding head is matched and connected with the internal thread in the hole at the tail end of the welding electrode.
When an operator operates the utility model, the part to be repaired is polished completely, the repairing machine is powered on, then the welding electrode and the grounding electrode of the repairing machine are arranged at the groove of the metal plate to be repaired, the handle is held by the hand, the handle is pressed down with proper force to ensure that the two electrodes are well contacted with the groove, then the switch is pressed down, the current is rectified by the circuit board, the filter capacitor is charged by the relay, the singlechip sends out a two-phase PWM intermediate frequency signal to control the four bridge MOS tubes to work, the current is transformed into low voltage by the transformer to form high-strength current and flows through the welding electrode and the grounding electrode, the high-resistance heat generated when the welding head of the welding electrode is contacted with the sheet metal melts the metal at the contact part, and then the metal is fused together by the extrusion force of the welding electrode, thereby the welding purpose is achieved, then the operator holds the handle by both hands, the handle is lifted upwards, and pulls the metal plate, according to the actual situation, selecting the repeated times until the sheet metal is repaired, and finishing the operation;
the above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A portable repairing machine is characterized by comprising a shell and a handle, wherein the handle is arranged on the shell, and a welding assembly, a circuit board, a transformer, a capacitor and a switch are arranged in the shell;
the transformer, the capacitor and the switch are electrically connected with the circuit board;
the welding assembly consists of an aluminum shell, a welding electrode, a grounding electrode, an insulating fixing plate, an insulating pipe, a welding electrode spring, a grounding electrode spring, a clamping buckle, a stainless steel nut and a copper ring;
the aluminum shell is provided with two through holes, wherein an insulating tube is arranged in the grounding electrode hole, an insulating fixing plate is arranged on the surface of the aluminum shell provided with the through hole surface, and the insulating fixing plate is also provided with a through hole corresponding to the aluminum shell;
the welding electrode spring and the grounding electrode spring are respectively arranged on the welding electrode and the grounding electrode;
the grounding electrode is sleeved in the insulating tube, the insulating tube is arranged in the through hole formed in the aluminum shell, and the inner end of the insulating tube is fixedly connected with the insulating fixing plate through a screw;
the welding electrode is sleeved in another through hole formed in the aluminum shell, and a copper ring is arranged in the through hole of the insulating fixing plate corresponding to the welding electrode;
a stainless steel nut is further arranged on the welding electrode, an internal thread is arranged on a through hole formed in the aluminum shell, and the stainless steel nut and the through hole are matched, fixed and connected;
the tail end of the welding electrode is provided with a hole, and an internal thread is arranged in the hole and connected with a welding head.
2. The portable repair machine of claim 1, wherein: the circuit board is provided with a singlechip, a triode, a filter and a relay.
3. The portable repair machine of claim 1, wherein: and an insulating tube is arranged between the through hole formed in the aluminum shell and the grounding electrode.
4. The portable repair machine of claim 1, wherein: the welding electrode and the grounding electrode are both made of copper.
5. The portable repair machine of claim 1, wherein: the welding pole is hexagonal prism.
6. The portable repair machine of claim 1, wherein: the welding head is divided into a welding end and a connecting end, the welding end is a cylinder, the connecting end is provided with threads and is provided with a fixing nut, and the threads on the connecting end of the welding head are matched and connected with internal threads arranged in a hole at the tail end of the welding electrode.
7. The portable repair machine of claim 1, wherein: the welding head is made of steel.
8. The portable repair machine of claim 1, wherein: and the handle is coated with a layer of insulating glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578283.1U CN214134453U (en) | 2020-11-09 | 2020-11-09 | Portable repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578283.1U CN214134453U (en) | 2020-11-09 | 2020-11-09 | Portable repairing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214134453U true CN214134453U (en) | 2021-09-07 |
Family
ID=77562773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022578283.1U Active CN214134453U (en) | 2020-11-09 | 2020-11-09 | Portable repairing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214134453U (en) |
-
2020
- 2020-11-09 CN CN202022578283.1U patent/CN214134453U/en active Active
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