CN218612508U - Electronic error-proofing device and system for small automobile metal plate bracket on welding line - Google Patents

Abstract

The utility model is suitable for an electron mistake proofing device field provides an electron mistake proofing device and system of little support of car panel beating on the welding line, electron mistake proofing device is including the little support locating piece of panel beating that is used for the middle part to have the little support mounting groove of panel beating, panel beating little support locating piece side bottom be provided with the micro-gap switch mounting groove that the little support mounting groove of panel beating is linked together, and set up in the micro-gap switch mounting groove and the depression bar is arranged in micro-gap switch on the little support mounting groove of panel beating. The labor, material and financial cost of parts repaired due to welding leakage is reduced.

Description

Electronic error-proofing device and system for small automobile metal plate bracket on welding line

Technical Field

The utility model belongs to electron error proofing device field especially relates to an electron error proofing device and system of car panel beating ramuscule on welding line.

Background

The small metal plate support is a metal plate part with a simple structure and a small size and only one unthreaded hole or nut hole, and is generally used for mounting various wire harness buckles and various part assemblies. The manual line clamp is usually positioned by attracting a magnet to a positioning block.

The manual welding line is a production line consisting of a whole set of clamps of an automobile sheet metal part assembly, the clamps are controlled through the air valve switch, only the air valve switch is opened, the air channel of the clamps is communicated, the parts can be clamped and fixed, and the parts can not be welded partially by welding after the parts are fixed.

The small metal plate support which is welded in a missing mode can lead a workshop to be incapable of assembling paired parts, so that the whole automobile needs to be repaired, the production rhythm of the whole automobile is influenced, the repair cost is generated, and the small metal plate support cannot be welded in a missing mode. For example, the front floor and the bracket (brake pipe bracket, steering column reinforcing plate assembly, instrument panel beam mounting reinforcing plate, brake pipe bracket welding assembly, instrument panel beam lower part mounting bracket welding assembly) of the front floor welding assembly are firstly placed on a clamp positioning block, a clamp air valve switch is opened, a clamp air cylinder is ventilated, and the parts are clamped and fixed to the rear welding bracket. Taking a brake pipe bracket as an example, no mistake proofing exists on a manual welding line clamp, the problem of welding missing easily occurs, and the defect mainly exists: the both sides of panel beating little support all have the solder joint, and traditional pneumatic valve mistake proofing structure is bulky, still need connect the trachea of 2 6mm pipe diameters, interferes welder easily, is difficult to contact little support and triggers the mistake proofing, can't install the mistake proofing.

Disclosure of Invention

An object of the utility model is to provide an electron mistake proofing device and system of little support of car panel beating on the welding line aims at solving the little support of panel beating small, and the welding space is little, leads to the unable installation of mistake proofing to and the little support of panel beating leaks the technical problem who welds.

The utility model relates to a realize like this, an electron mistake proofing device of little support of car panel beating on the welding line, electron mistake proofing device is including the little support locating piece of panel beating that is used for the middle part to have little support mounting groove of panel beating, little support locating piece side bottom of panel beating be provided with the micro-gap switch mounting groove that the little support mounting groove of panel beating is linked together, and set up just the depression bar is arranged in the micro-gap switch mounting groove micro-gap switch on the little support mounting groove of panel beating.

The utility model discloses a further technical scheme is: the electronic mistake proofing device further comprises a protection plate which is arranged on the metal plate small support positioning block and covers the micro switch mounting groove and is used for protecting the micro switch.

The utility model discloses a further technical scheme is: the protection plate is a spring steel sheet.

Another object of the utility model is to provide an electron mistake proofing system of little support of car panel beating on the welding line, electron mistake proofing system includes at least one electron mistake proofing device, still include the power, and whole car panel beating part air jig's solenoid valve, the power with micro-gap switch in the electron mistake proofing device reaches the solenoid valve forms and is used for detecting the series circuit that whether the little support of panel beating installed in place.

The utility model discloses a further technical scheme is: the power supply is a 24V low-voltage power supply.

The utility model discloses a further technical scheme is: the electromagnetic valve is a 24V electromagnetic valve.

The beneficial effects of the utility model are that: this kind of electron mistake proofing device directly sets up the micro-gap switch mounting groove on the little support locating piece of panel beating, bury micro-gap switch in micro-gap switch mounting groove, make the depression bar protrusion panel beating little support mounting groove take a take the altitude, the restriction depression bar stroke, reuse spring steel sheet closing cap micro-gap switch mounting groove, the volume of mistake proofing structure has been reduced, form the integral type structure, it is littleer to make the mistake proofing structure, the little support mounting groove of panel beating is as the spacing face of taking certainly, the stroke restriction of micro-gap switch is in effective stroke, the protecting effect is better, reduce the maintenance, it is also convenient to install simultaneously, material cost is lower, it reforms transform the demand to accord with manual line mistake proofing very much, this kind of electron mistake proofing system is when the part clamping targets in place on the little support locating piece of panel beating, the part is pressed to micro-gap switch, form and open a way, the normal transmission of electric current ability, the mistake proofing is effective, normally ventilate, manual line clamp switch can normal use, manpower, the cost of resources, the parts is produced to repair because of leaking welding through this kind of electron mistake proofing device and system has been reduced.

Drawings

Fig. 1 is a structural diagram of an electronic mistake-proofing device of a small bracket for an automobile sheet metal on a welding line provided by the embodiment of the invention;

fig. 2 is a system structure diagram of an electronic mistake proofing system of a small bracket of an automobile metal plate on a welding line provided by the embodiment of the utility model.

Detailed Description

Reference numerals: 1-sheet metal small support mounting groove 2-sheet metal small support positioning block 3-microswitch mounting groove 4-microswitch 5-protection plate 6-power supply 7-electromagnetic valve 8-air inlet pipe 9-air outlet pipe 10-clamp air valve switch 11-sheet metal small support 12-pressure bar.

Fig. 1 shows an electronic mistake proofing device of a small bracket of an automobile sheet metal on a welding line, which comprises a small sheet metal bracket positioning block 2 with a small sheet metal bracket mounting groove 1 in the middle, wherein a micro switch mounting groove 3 communicated with the small sheet metal bracket mounting groove 1 and a micro switch 4 which is arranged in the micro switch mounting groove 3 and a pressing rod 12 arranged on the small sheet metal bracket mounting groove 1 are arranged at the bottom of the side surface of the small sheet metal bracket positioning block 2; the electronic mistake proofing device also comprises a protection plate 5 which is arranged on the metal plate small support positioning block 2 and covers the microswitch mounting groove 3 for protecting the microswitch 4; the protection plate 5 is a spring steel sheet. Install micro-gap switch 4 inside it through setting up micro-gap switch mounting groove 3, use screw rod or AB glue to fix, and need guarantee that micro-gap switch 4's depression bar 12 spills the panel beating small support mounting groove 1 surperficial take the altitude, use the spring steel sheet closing cap at last, protection micro-gap switch 4, electron mistake proofing device overall structure is small and exquisite, can not interfere with welder, when 11 clamping of panel beating small support target in place, panel beating small support 11 presses micro-gap switch 4, make the formation of electron mistake proofing system open a way, the electric current can normally transmit, the mistake proofing takes effect.

Fig. 2 shows an electronic mistake proofing system of a small bracket of a metal plate of an automobile on a welding line, which comprises at least one electronic mistake proofing device, a power supply 6 and a solenoid valve 7 of a pneumatic clamp of the metal plate part of the whole automobile, wherein the power supply 6, a micro switch 4 in the electronic mistake proofing device and the solenoid valve 7 form a series circuit for detecting whether the small bracket 11 of the metal plate is installed in place; the power supply 6 is a 24V low-voltage power supply; the electromagnetic valve 7 is a 24V electromagnetic valve. The power 6, micro-gap switch 4 of solenoid valve 7 and electron mistake proofing device forms series circuit, 7 air inlets of solenoid valve are established ties to intake pipe 8, anchor clamps air valve switch 10 is connected to the gas outlet, each air jig is connected to outlet duct 9, press micro-gap switch 4 to form the return circuit when all panel beating little supports 11, solenoid valve 7 just can ventilate, anchor clamps air valve switch 10 just can normal use, make air jig normal work, and then reach the mistake proofing effect that panel beating little support 11 leaks to weld.

This kind of electron mistake proofing device directly sets up the micro-gap switch mounting groove on the little support locating piece of panel beating, bury micro-gap switch in the micro-gap switch mounting groove, make the depression bar bulge the little support mounting groove take a definite height of panel beating, the restriction depression bar stroke, reuse spring steel sheet closing cap micro-gap switch mounting groove, the volume of mistake proofing structure has been reduced, form the integral type structure, it is littleer to make the mistake proofing structure, the little support mounting groove of panel beating is as the spacing face of area certainly, the stroke restriction of micro-gap switch is in effective stroke, the protecting effect is better, reduce the maintenance, it is also convenient to install simultaneously, the material cost is lower, accord with the demand that manual line mistake proofing was reformed transform very much, this kind of electron mistake proofing system is when the part clamping is in place on the little support locating piece of panel beating, the part is pressed to micro-gap, the normal transmission of electric current can be realized, the mistake proofing is effective, normally ventilate, manual line clamp switch can normally use, manpower, material resources cost and financial resources cost that the part produced the repair because of leaking welding through this kind of electron mistake proofing device and system have been reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (6)

1. The utility model provides an electron mistake proofing device of car panel beating ramuscule on welding line which characterized in that: the electronic mistake proofing device comprises a metal plate small support positioning block, wherein the middle part of the metal plate small support positioning block is provided with a metal plate small support mounting groove, a micro switch mounting groove communicated with the metal plate small support mounting groove is formed in the bottom of the side face of the metal plate small support positioning block, and the micro switch mounting groove is internally provided with a pressing rod which is arranged in the micro switch mounting groove.

2. The electronic mistake proofing device of claim 1, further comprising a protection plate disposed on the sheet metal small bracket positioning block and covering the microswitch mounting groove for protecting the microswitch.

3. An electronic mistake proofing device according to claim 2, wherein the protection plate is a spring steel sheet.

4. An electronic mistake proofing system of a small metal plate bracket of an automobile on a welding line is characterized by comprising at least one electronic mistake proofing device of any one of claims 1-3, a power supply and an electromagnetic valve of a pneumatic clamp of a whole automobile metal plate part, wherein the power supply, a microswitch in the electronic mistake proofing device and the electromagnetic valve form a series circuit for detecting whether the small metal plate bracket is installed in place or not.

5. The electronic mistake proofing system of claim 4 wherein the power supply is a 24V low voltage power supply.

6. The electronic mistake proofing system of any one of claims 4-5, wherein the solenoid valve is a 24V solenoid valve.

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