CN219966737U

CN219966737U - Spot welding machine

Info

Publication number: CN219966737U
Application number: CN202321017322.8U
Authority: CN
Inventors: 谢跃飞; 陈文君
Original assignee: Wuhu Wenze Intelligent Technology Co ltd
Current assignee: Wuhu Wenze Intelligent Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-07
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a spot welder, which has the technical scheme that: the spot welder comprises a spot welder body, wherein a mounting block is fixedly arranged on one side of the spot welder body, a supporting plate is fixedly arranged on one side of the spot welder body, a sliding groove is formed in one side of the spot welder body, and a driving motor is fixedly arranged on the top surface of the spot welder body; the protection component is arranged on one side of the spot welder body and used for carrying out spot welding on nuts, accidents can be avoided during spot welding through the protection component, personal safety can be guaranteed, the aspirator can be fixed through the supporting plate, accordingly smoke generated after spot welding is absorbed, human health is avoided, sparks generated during spot welding can be shielded, sputtering to a human body is avoided, and the position is more accurate during spot welding of the nuts through the guide post.

Description

Spot welding machine

Technical Field

The utility model relates to the technical field of welding, in particular to a spot welder.

Background

The spot welder is a mechanical equipment, and adopts the principle of double-sided double-point overcurrent welding, when in work, two electrodes press the workpiece, so that two layers of metal form a certain contact resistance under the pressure of two electrodes, when welding current flows from one electrode to the other electrode, instant heat welding is formed at two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the welded workpiece is not damaged.

According to publication No.: CN204867775U, a nut spot welding system, including spot welder and nut automatic conveying device, be equipped with the work piece installation frame on the spot welder, be equipped with work piece fixing device in the work piece installation frame, be equipped with the locating pin that wears out in the bolt hole on the work piece on the position of the nut that the work piece needs to weld in the work piece installation frame, the push rod tip lower surface that will be sent out the nut on the nut automatic conveying device is equipped with the locating plate that is used for locating nut with the push rod parallel, and the locating plate includes the installation section of being connected with the push rod and the supporting section of perpendicular to push rod, the location section parallel with the push rod, and the location section tip is equipped with the locating surface, and this system can make the nut angle unanimity on the welding.

However, there are still some disadvantages to a nut spot welding system as described above, such as: the spot welder is provided with a workpiece mounting frame, a workpiece fixing device is arranged on the workpiece mounting frame, a locating pin penetrating out of a bolt hole in the workpiece is arranged on the workpiece mounting frame at the position of the workpiece to be welded with the nut, a locating plate parallel to the push rod is arranged on the lower surface of the end part of the push rod which is used for sending the nut out of the nut automatic conveying device, and in the current use, a plurality of potential safety hazards are ignored while the spot welding speed is pursued.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a spot welder, which solves the problem that in the current use, a lot of spot welding speeds are pursued and some potential safety hazards are ignored.

The technical aim of the utility model is realized by the following technical scheme:

a spot welder, comprising: the spot welder comprises a spot welder body, wherein a mounting block is fixedly arranged on one side of the spot welder body, a supporting plate is fixedly arranged on one side of the spot welder body, a sliding groove is formed in one side of the spot welder body, and a driving motor is fixedly arranged on the top surface of the spot welder body; the protection component is arranged on one side of the spot welder body and used for spot welding nuts.

Through adopting above-mentioned technical scheme, through setting up the protection component, can make to avoid appearing unexpected when spot welding through the protection component to can ensure personal safety.

Preferably, the protection component comprises: the support plate, the backup pad sets up one side of spot welder body, the bottom surface fixed mounting of backup pad has two baffles, the suction port has been seted up to the top surface of backup pad, the top surface fixed mounting of backup pad has the aspirator, the aspirator with the suction port is corresponding, one side fixed mounting of baffle has a plurality of sprinkler bead.

Through adopting above-mentioned technical scheme, through setting up the backup pad, can fix the aspirator through the backup pad to make the flue gas that produces after the spot welding absorbed, avoided the people to harm human health after absorbing, also can shelter from the spark that produces when the spot welding, avoided the splash to personnel on the health.

Preferably, the protection assembly further comprises: the guide post, the guide post sets up the below of backup pad, one side fixed mounting of backup pad has the movable block, the screw hole has been seted up to the top surface of movable block, the inside threaded connection of screw hole has the lead screw.

Through adopting above-mentioned technical scheme, through setting up the guide pillar, can make the position more accurate when spot welding nut through the guide pillar, avoid appearing spot welding mistake and cause dangerous accident.

Preferably, the two sides of the moving block are respectively and fixedly provided with a clamping block, the two sides of the inner wall surface of the sliding groove are respectively provided with a clamping groove, and the clamping blocks are in sliding clamping connection with the clamping grooves.

Through adopting above-mentioned technical scheme, through setting up the joint piece, can make up and lower adjustment position can not drop through the joint piece to avoid the spot welding inaccurate.

Preferably, the top surface of spot welder body has seted up the connecting hole, driving motor axis of rotation passes the connecting hole and extend to the inside of sliding tray with the one end fixed mounting of lead screw, the bottom surface fixed mounting of backup pad has the connecting block, the bottom surface of connecting block with the one end fixed mounting of guide post.

Through adopting above-mentioned technical scheme, through setting up the connecting block, can make more stable when the spot welding through the connecting block, avoid appearing the situation of shake.

Preferably, the top surface fixed mounting of connecting block has electric putter, electric putter telescopic link's one end fixed mounting has the fixed block, the bottom surface fixed mounting of fixed block has the soldered connection.

Through adopting above-mentioned technical scheme, through setting up the fixed block, can connect electric putter and soldered connection through the fixed block, avoid the spark that produces when the soldered connection is at spot welding to harm electric putter to do not influence the better use of electric putter.

In summary, the utility model has the following advantages:

through setting up the protection component, can make to avoid appearing unexpected when the spot welding through the protection component, thereby can ensure personal safety, through setting up the backup pad, can fix the aspirator through the backup pad, thereby make the flue gas that produces after the spot welding absorbed, avoid the people to harm human health after absorbing, the spark that produces when also can shelter from the spot welding, on having avoided the sputtering personnel's health, through setting up the guide pillar, can make the position more accurate when spot welding nut through the guide pillar, avoid appearing spot welding mistake and cause dangerous accident.

Through setting up the joint piece, can make up and down adjusting the position and can not drop through the joint piece to avoid the spot welding inaccurate, through setting up the connecting block, can make more stable when the spot welding through the connecting block, avoid appearing the situation of shake, through setting up the fixed block, can connect electric putter and soldered connection through the fixed block, avoid the spark that produces when the soldered connection is spot welded to harm electric putter, thereby do not influence the better use of electric putter.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic diagram of a moving block structure according to the present utility model;

FIG. 4 is a schematic view of the guide post structure of the present utility model;

fig. 5 is a schematic view of the baffle structure of the present utility model.

Reference numerals: 1. a spot welder body; 2. a mounting block; 3. a supporting plate; 4. a sliding groove; 5. a driving motor; 6. a support plate; 7. a baffle; 8. an air suction hole; 9. a suction machine; 10. a water spray head; 11. a guide post; 12. a moving block; 13. a threaded hole; 14. a screw rod; 15. a clamping block; 16. a clamping groove; 17. a connection hole; 18. a connecting block; 19. an electric push rod; 20. a fixed block; 21. and (5) a welding head.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 5, a spot welder, including spot welder body 1, spot welder body 1 is for having the structure and does not do here and repeating, one side fixedly connected with installation piece 2 of spot welder body 1, one side fixedly connected with layer board 3 of spot welder body 1, sliding tray 4 has been seted up to one side of spot welder body 1, the top surface fixedly connected with driving motor 5 of spot welder body 1, driving motor 5 is for having the structure and does not do here repeating, one side of spot welder body 1 is provided with the protection subassembly for spot welding to the nut, through setting up the protection subassembly, can make and avoid appearing unexpected when the spot welding through the protection subassembly, thereby can ensure personal safety, the protection subassembly includes backup pad 6, backup pad 6 sets up in one side of spot welder body 1, two baffles 7 of bottom surface fixedly connected with of backup pad 6, the top surface of backup pad 6 has seted up air breathing hole 8, the top surface fixedly connected with air aspirator 9 of backup pad 6 is for having the structure and does not do here repeating, air aspirator 9 corresponds with air breathing hole 8, one side fixedly connected with sprinkler 10 of baffle 7, thereby the side of baffle is for having the structure does not do here, can avoid harm to produce when the human body is absorbed by the human body after the point welder is avoided having set up through the backup pad 6, thereby the human body is absorbed by the health, the human body is avoided having avoided the spark to have the safety to have been passed through the backup pad 6.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the protection component still includes guide post 11, guide post 11 sets up in the below of backup pad 6, one side fixedly connected with movable block 12 of backup pad 6, screw hole 13 has been seted up to the top surface of movable block 12, screw hole 13 is for having the structure not doing in here in detail, screw hole 13's inside threaded connection has lead screw 14, lead screw 14 is for having the structure not doing in detail here, through setting up guide post 11, can make the position more accurate when spot welding the nut through guide post 11, avoid appearing spot welding mistake and cause dangerous accident, the both sides of movable block 12 are fixedly connected with joint piece 15 respectively, joint groove 16 has been seted up respectively to the internal face both sides of sliding groove 4, joint piece 15 and joint groove 16 slip joint, through setting up joint piece 15, can make up and lower adjustment position can not drop, thereby avoid spot welding inaccuracy.

Referring to fig. 1, fig. 2 and fig. 3 and fig. 4, the connecting hole 17 has been seted up to the top surface of spot welder body 1, driving motor 5 axis of rotation passes connecting hole 17 and extends to the inside of sliding tray 4 and the one end fixed connection of lead screw 14, the bottom surface fixedly connected with connecting block 18 of backup pad 6, the bottom surface of connecting block 18 and the one end fixed connection of guide post 11, through setting up connecting block 18, can make more stable during spot welding through connecting block 18, avoid the situation that shakes, the top surface fixedly connected with electric putter 19 of connecting block 18, electric putter 19 is the structure that has not repeated here, electric putter 19 telescopic link's one end fixedly connected with fixed block 20, the bottom surface fixedly connected with soldered connection of fixed block 20, soldered connection 21 is the structure that has been used here and has not repeated here, the PLC controller electric connection on soldered connection 21 and the installation piece 2, through setting up fixed block 20, electric putter 19 and soldered connection 21 can be connected through the fixed block 20, avoid the spark damage that produces at soldered connection 21 at the spot welding to electric putter 19, thereby do not influence the better use of electric putter 19.

Working principle: referring to fig. 1-5, when in use, a worker drives the screw rod 14 to rotate by starting the driving motor 5, so that the moving block 12 drives the supporting plate 6 to adjust the position up and down, then the PLC controller on the mounting block 2 controls the welding head 21 to work, the generated spark is shielded by the baffle 7 during spot welding, the aspirator 9 and the water spray head 10 are started to absorb and rapidly cool generated smoke, the position is more accurate by the guide post 11 and the electric push rod 19, and finally the supporting plate 3 plays a role in placing, so that the nut is prevented from falling into the ground and being inconvenient to search.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spot welder, comprising:

the spot welder comprises a spot welder body (1), wherein a mounting block (2) is fixedly arranged on one side of the spot welder body (1), a supporting plate (3) is fixedly arranged on one side of the spot welder body (1), a sliding groove (4) is formed in one side of the spot welder body (1), and a driving motor (5) is fixedly arranged on the top surface of the spot welder body (1);

the protection component is arranged on one side of the spot welder body (1) and used for carrying out spot welding on nuts.

2. The spot welder of claim 1, wherein the shield assembly comprises:

the spot welder comprises a support plate (6), wherein the support plate (6) is arranged on one side of a spot welder body (1), two baffles (7) are fixedly arranged on the bottom surface of the support plate (6), an air suction hole (8) is formed in the top surface of the support plate (6), an air suction machine (9) is fixedly arranged on the top surface of the support plate (6), the air suction machine (9) corresponds to the air suction hole (8), and a plurality of water spray heads (10) are fixedly arranged on one side of the baffles (7).

3. The spot welder of claim 2, wherein the shield assembly further comprises:

guide post (11), guide post (11) set up the below of backup pad (6), one side fixed mounting of backup pad (6) has movable block (12), screw hole (13) have been seted up to the top surface of movable block (12), the inside threaded connection of screw hole (13) has lead screw (14).

4. A spot welder according to claim 3, wherein two sides of the moving block (12) are respectively and fixedly provided with a clamping block (15), two sides of the inner wall surface of the sliding groove (4) are respectively provided with a clamping groove (16), and the clamping block (15) is in sliding clamping connection with the clamping groove (16).

5. A spot welder according to claim 3, characterized in that the top surface of the spot welder body (1) is provided with a connecting hole (17), the rotating shaft of the driving motor (5) passes through the connecting hole (17) and extends to the inside of the sliding groove (4) to be fixedly installed with one end of the screw rod (14), the bottom surface of the supporting plate (6) is fixedly installed with a connecting block (18), and the bottom surface of the connecting block (18) is fixedly installed with one end of the guiding column (11).

6. The spot welder according to claim 5, wherein an electric push rod (19) is fixedly mounted on the top surface of the connecting block (18), a fixed block (20) is fixedly mounted on one end of a telescopic rod of the electric push rod (19), and a welding head (21) is fixedly mounted on the bottom surface of the fixed block (20).