CN217571264U

CN217571264U - Nut projection welding machine with in-place detection function

Info

Publication number: CN217571264U
Application number: CN202221038128.3U
Authority: CN
Inventors: 邓贵林; 雷兴旺; 胡文成; 赵自卫
Original assignee: Chongqing Guohe Machinery Manufacturing Co ltd
Current assignee: Chongqing Guohe Machinery Manufacturing Co ltd
Priority date: 2022-05-02
Filing date: 2022-05-02
Publication date: 2022-10-14
Anticipated expiration: 2032-05-02

Abstract

The utility model relates to an automobile parts processing technology field, specific nut projection welding machine with detection function targets in place that says so, comprises a workbench, the last fixed surface of workstation installs the bottom electrode mount pad, the last fixed surface of bottom electrode mount pad installs the bottom electrode, one side fixed mounting that bottom electrode mount pad upper surface is located the bottom electrode has the fixed bolster, the upper end fixed mounting of fixed bolster has the range finding board, one side fixed mounting that the workstation upper surface is located the bottom electrode mount pad has the fixed bolster, one side surface mounting who is close to the bottom electrode mount pad on the fixed bolster has elevating system, at first starts the lift electric slide rail and can drive the bottom electrode mount pad downstream, can real-time detection and the distance between the range finding board through infrared distance meter simultaneously to can detect the distance that goes up the electrode decline, and whether can detect the top electrode and target in place, avoid the top electrode not target in place when the welding, influence the welding efficiency of equipment.

Description

Nut projection welding machine with in-place detection function

Technical Field

The utility model relates to an automobile parts processing technology field particularly, relates to a nut projection welding machine with detection function targets in place.

Background

Automobile parts pass through nut and bolted connection and are one of the indispensable assembled mode of equipment of car, along with the quality of product constantly improves, nut projection welding technology more and more extensive be applied to the automotive industry, consequently the automotive industry of our country has very big demand to nut projection welding equipment, what adopt at present is that projection welding nut machine welds and welds, as the nut projection welding mechanism that the patent application number is CN202020759443.X provided, including the mechanism founds the seat, the top bolted connection of the mechanism founds the seat has the roof-rack, one side bolted connection of roof-rack has die clamping cylinder, die clamping cylinder's bottom is equipped with the telescopic link, the bottom bolted connection of telescopic link has the connecting block, the bottom surface of connecting block is equipped with the electrode, the bottom surface bolted connection that the roof-rack is close to die clamping cylinder one side has the connecting rod. This scheme can be installed on nut anchor clamps through the second insulating piece, make traditional spot welding on the nut anchor clamps construct with nut projection welding mechanism at same structural, reach nut projection welding and spot welding effect one preface, need not purchase the welding of an independent projection welding nut machine, save equipment input fund, nut projection welding mechanism goes up required voltage, the voltage of the traditional spot welding on the female anchor clamps of current utilization, electric current, so nut projection welding mechanism need not be from taking one set of welding machine, components such as PLC, the whole volume of mechanism has been reduced, good optimization place space.

However, according to the technical scheme, whether the welding machine is in place or not can not be detected during welding, the welding efficiency of equipment is affected if the welding machine is not in place, and a large amount of heat is generated by the welding machine in the welding process, so that the service life of the welding machine is affected in the past.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nut projection welding machine with detection function targets in place can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a nut projection welding machine with detection function targets in place, includes the workstation, the last fixed surface of workstation installs the bottom electrode mount pad, the last fixed surface of bottom electrode mount pad installs the bottom electrode, one side fixed mounting that bottom electrode mount pad upper surface is located the bottom electrode has the mounting bracket, the upper end fixed mounting of mounting bracket has the range finding board, one side fixed mounting that the workstation upper surface is located the bottom electrode mount pad has the fixed bolster, one side surface mounting that is close to the bottom electrode mount pad on the fixed bolster has elevating system, elevating system includes last electrode mount pad, fixed mounting has infrared distance meter on the lower surface of last electrode mount pad, install cooling body on the last electrode mount pad, cooling body includes the fan, fan fixed mounting is at the upper surface of last electrode mount pad.

Preferably, an upper electrode is fixedly mounted on one side of the lower surface of the upper electrode mounting seat, which is located on the infrared distance meter, and the upper electrode mounting seat is fixedly mounted on one side surface of the supporting plate.

Preferably, the supporting plate is fixedly installed on a moving end of an elevating electric slide rail, and the elevating electric slide rail is fixedly installed on one side surface of the fixing bracket.

Preferably, the fan is fixedly provided with a connecting pipe, and one end of the connecting pipe is fixedly arranged on the outer wall of the circular ring.

Preferably, the inside of the ring is hollow, and the inside of the ring is communicated with the inside of the connecting pipe.

Preferably, a plurality of round holes are arranged on the inner wall of the circular ring in a penetrating mode, and the circular ring is fixedly installed at the lower end of the protective shell.

Preferably, the outer side of the upper electrode is sleeved with the protective shell, the upper end of the protective shell is fixedly mounted on the lower surface of the upper electrode mounting seat, and a plurality of through grooves are formed in the outer wall of the upper end of the protective shell in a penetrating mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses at first start the electronic slide rail of lift and can drive the last electrode mount pad and move down, simultaneously through the distance that infrared distance meter can real-time detection and range finding between the board to can detect the distance that the electrode descends, can detect whether the upper electrode targets in place, avoid the upper electrode not target in place when the welding, influence the welding efficiency of equipment.

(2) The utility model discloses a start-up fan can make the inside negative pressure that can produce of connecting pipe, makes the ring pass through a plurality of round hole inspiration air, and the waste gas that produces when can driving the welding through the air flow moves with dust synchronous motion, and the dust accumulation that produces when preventing to weld can dispel the heat to last electrode and bottom electrode through the air flow fast in the inside of equipment, avoids heat accumulation to influence the life of equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of a nut projection welding machine with in-place detection function of the present invention;

FIG. 2 is a schematic diagram of a side view structure of the nut projection welding machine with in-place detection function of the present invention;

FIG. 3 is a schematic view of the bottom view structure of the nut projection welding machine with in-place detection function of the present invention;

fig. 4 is the enlarged schematic structural diagram of a position a in fig. 3 of the nut projection welding machine with the in-place detection function of the present invention.

In the figure: 1. a work table; 2. a fixed bracket; 3. a lower electrode mount; 4. a lower electrode; 5. a mounting frame; 6. a distance measuring plate; 7. a lifting mechanism; 701. lifting the electric slide rail; 702. a support plate; 703. an upper electrode mount; 704. an infrared range finder; 705. an upper electrode; 8. a cooling mechanism; 801. a protective housing; 802. a through groove; 803. a circular ring; 804. a circular hole; 805. a connecting pipe; 806. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 4, a nut projection welding machine with in-place detection function, including a workbench 1, the upper surface of the workbench 1 is fixedly provided with a lower electrode mounting seat 3, the upper surface of the lower electrode mounting seat 3 is fixedly provided with a lower electrode 4, one side of the upper surface of the lower electrode mounting seat 3, which is located at the lower electrode 4, is fixedly provided with a mounting frame 5, the upper end of the mounting frame 5 is fixedly provided with a distance measuring plate 6, one side of the upper surface of the workbench 1, which is located at the lower electrode mounting seat 3, is fixedly provided with a fixing support 2, one side of the fixing support 2, which is close to the lower electrode mounting seat 3, is provided with a lifting mechanism 7, the lifting mechanism 7 comprises an upper electrode mounting seat 703, the lower surface of the upper electrode mounting seat 703 is fixedly provided with an infrared distance measuring instrument 704, the upper electrode mounting seat 703 is provided with a cooling mechanism 8, the cooling mechanism 8 comprises a fan 806, and the fan 806 is fixedly arranged at the upper surface of the upper electrode mounting seat 703.

In this embodiment, an upper electrode 705 is fixedly mounted on a lower surface of the upper electrode mount 703 at a side of the infrared distance meter 704, the upper electrode mount 703 is fixedly mounted on a side surface of the support plate 702, and the infrared distance meter 704 can detect a moving distance to detect whether the upper electrode 705 has moved in place.

It can be understood that, in this application, backup pad 702 fixed mounting is served at the removal of lift electronic slide rail 701, and lift electronic slide rail 701 fixed mounting is on a side surface of fixed bolster 2, starts lift electronic slide rail 701 and can drive the vertical direction of backup pad 702 and remove.

It can be understood that in this application, the fan 806 is fixedly installed with the connecting pipe 805, one end of the connecting pipe 805 is fixedly installed on the outer wall of the circular ring 803, and the fan 806 is started to drive the air to flow, so that the inside of the connecting pipe 805 generates a negative pressure.

It can be understood that, in the present application, the inside of the ring 803 is a hollow state, the inside of the ring 803 is communicated with the inside of the connecting pipe 805, the inner wall of the ring 803 is provided with a plurality of circular holes 804 in a penetrating manner, the ring 803 is fixedly mounted at the lower end of the protective housing 801, and is communicated with the inside of the connecting pipe 805 through the inside of the ring 803, so that the fan 806 can suck air through the plurality of circular holes 804 on the inner wall of the ring 803.

It can be understood that in this application, the outside at last electrode 705 is established to the protective housing 801 cover, and the upper end fixed mounting of protective housing 801 is on the lower surface of last electrode mount pad 703, runs through on the upper end outer wall of protective housing 801 to be provided with a plurality of logical grooves 802, through the logical groove 802 that sets up on the protective housing 801, when the inside air of protective housing 801 flows, can make the inside of outside air admission protective housing 801.

The working principle of the nut projection welding machine with the in-place detection function is as follows:

when the device is used, firstly, the lifting electric sliding rail 701 is started to drive the upper electrode mounting seat 703 to move downwards, meanwhile, the distance between the device and the distance measuring plate 6 can be detected in real time through the infrared distance measuring instrument 704, so that the distance of the descending of the upper electrode 705 can be detected, whether the upper electrode 705 is in place or not can be detected, the phenomenon that the upper electrode 705 is not in place during welding and the welding efficiency of the device is influenced is avoided, the lifting electric sliding rail 701 is started to drive the upper electrode mounting seat 703 to move downwards, so that the upper electrode 705 and the lower electrode 4 weld a workpiece, the protective shell 801 synchronously descends and covers the outer sides of the upper electrode 705 and the lower electrode 4, the fan 806 is started to generate negative pressure inside the connecting pipe 805, the circular ring 803 sucks air through the circular holes 804, waste gas and dust generated during welding can be driven to synchronously move through air flowing, the dust generated during welding is prevented from being accumulated inside the device, the upper electrode 705 and the lower electrode 4 can be quickly radiated through air flowing, and the heat accumulation is avoided from influencing the service life of the device.

It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be made within the scope of the present invention.

Claims

1. The utility model provides a nut projection welding machine with detection function targets in place, includes workstation (1), its characterized in that: the utility model discloses a cooling device, including workstation (1), last fixed surface installs bottom electrode mount pad (3) of workstation (1), the last fixed surface of bottom electrode mount pad (3) installs bottom electrode (4), one side fixed mounting that bottom electrode mount pad (3) upper surface is located bottom electrode (4) has mounting bracket (5), the upper end fixed mounting of mounting bracket (5) has range finding board (6), one side fixed mounting that workstation (1) upper surface is located bottom electrode mount pad (3) has fixed bolster (2), one side surface mounting that is close to bottom electrode mount pad (3) on fixed bolster (2) has elevating system (7), elevating system (7) include last electrode mount pad (703), fixed mounting has infrared distance meter (704) on the lower surface of going up electrode mount pad (703), install cooling body (8) on going up electrode mount pad (703), cooling body (8) include fan (806), fan (806) fixed mounting is at the last surface of last electrode mount pad (703).

2. The nut projection welding machine with in-place detection function as claimed in claim 1, wherein: an upper electrode (705) is fixedly arranged on one side of the lower surface of the upper electrode mounting seat (703) positioned on the infrared distance meter (704), and the upper electrode mounting seat (703) is fixedly arranged on the surface of one side of the supporting plate (702).

3. The nut projection welding machine with in-place detection function as claimed in claim 2, wherein: the supporting plate (702) is fixedly arranged on the moving end of the lifting electric sliding rail (701), and the lifting electric sliding rail (701) is fixedly arranged on the surface of one side of the fixed support (2).

4. The nut projection welding machine with in-place detection function as claimed in claim 1, characterized in that: and a connecting pipe (805) is fixedly installed on the fan (806), and one end of the connecting pipe (805) is fixedly installed on the outer wall of the circular ring (803).

5. The nut projection welding machine with in-place detection function as claimed in claim 4, characterized in that: the inside of the ring (803) is hollow, and the inside of the ring (803) is communicated with the inside of the connecting pipe (805).

6. The nut projection welding machine with in-place detection function as claimed in claim 4, characterized in that: the inner wall of the circular ring (803) is provided with a plurality of circular holes (804) in a penetrating mode, and the circular ring (803) is fixedly installed at the lower end of the protective shell (801).

7. The nut projection welding machine with in-place detection function as claimed in claim 6, wherein: the outer side of an upper electrode (705) is sleeved with the protective shell (801), the upper end of the protective shell (801) is fixedly mounted on the lower surface of the upper electrode mounting seat (703), and a plurality of through grooves (802) penetrate through the outer wall of the upper end of the protective shell (801).