CN221231859U

CN221231859U - Welding machine convenient to change soldered connection

Info

Publication number: CN221231859U
Application number: CN202322700634.5U
Authority: CN
Inventors: 张守干
Original assignee: Shuyang Huijin Machinery Manufacturing Co ltd
Current assignee: Xiaode Hainawei Industrial Equipment Shanghai Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-06-28
Anticipated expiration: 2033-10-09

Abstract

The utility model relates to the technical field of welding machines, and discloses a welding machine convenient for replacing a welding head. This welding machine convenient to change soldered connection, through setting up joint subassembly, start miniature stepper motor and drive the disc rotation through the output shaft, by the cooperation effect of disc, circle axle and connecting rod, under make two sliding plates drive two joint axle relative movement and the joint hole on the linking frame break away from to be connected, then downward pulling soldered connection makes linking frame and rectangle frame break away from to be connected again with the soldered connection of renewing and linking frame and rectangle frame connection, then start miniature stepper motor reverse rotation, make two sliding plates drive two joint axles and move mutually and be connected with the joint hole on the linking frame, and then realize the purpose of being convenient for change soldered connection, the practicality of device has been improved, the staff of being convenient for uses.

Description

Welding machine convenient to change soldered connection

Technical Field

The utility model relates to the technical field of welding machines, in particular to a welding machine with a welding head convenient to replace.

Background

The welding machine has various single-point single-function, single-point double-function and single-point multifunctional (the welding machine also has only one welding head, and the welding with any angle between 90 degrees and 180 degrees can be performed after the form of the positioning plate is changed). There are also two-point, three-point, four-point, or even six-point spot welders, four-angle welders, etc., and the welding functions and the working efficiencies of the different types of welders are also different.

The welding head on the existing welding machine is easy to damage after long-time operation, so that the welding head cannot be used, and because the existing welding head is in a fixed welding machine, if the welding head is damaged, people need to replace the whole welding machine, the replacement cost is high, and the existing welding machine also needs to manually carry out blanking after welding is finished, so that the labor intensity of workers is increased, and the technical problem of the welding machine convenient for replacing the welding head is solved.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a welding machine convenient for replacing a welding head, which has the advantages of convenient replacement of the welding head, convenient blanking and the like, and solves the problems that the welding head on the existing welding machine is easy to damage after long-time operation, so that the welding head cannot be used, and because the existing welding head is in a fixed welding machine, if the welding head is damaged, people need to replace the whole welding machine, the replacement cost is high, and the existing welding machine also needs to manually perform blanking after the welding is finished, thereby increasing the labor intensity of staff.

(II) technical scheme

In order to achieve the aim of facilitating replacement and blanking of the butt welding joint, the utility model provides the following technical scheme: the utility model provides a welding machine convenient to change soldered connection, includes base and soldered connection, the top left and right sides of base all is provided with fixed riser, the left side fixed riser's top is provided with one end and the fixed diaphragm of right side fixed riser top fixed connection, the top of base is provided with two and is the connecting block that bilateral symmetry distributes, two the connecting block is located between two fixed risers, two be provided with the welding bench between the connecting block, the top of base is provided with the subassembly of empting with welding bench bottom swing joint, the top left and right sides of welding bench all is provided with fixed subassembly, the bottom of fixed diaphragm is provided with the connecting plate, the bottom of fixed diaphragm is provided with the second electric putter that is located the connecting plate rear side, the output of second electric putter is connected with the rear side wall of connecting plate, the bottom of connecting plate is provided with the fourth electric putter that is located the third electric putter right side, the output of fourth electric putter is connected with the right side wall of third electric putter, the electric putter's right side wall, the electric joint frame is located the inside the frame is connected with the outside of third electric putter, the frame is connected with the outside, the frame is provided with the frame is connected to the outside to the frame is connected to the frame of extension;

The dumping assembly comprises a first electric push rod, the top of the base is provided with the first electric push rod, and the output end of the first electric push rod is provided with a sliding block which is in sliding connection with the bottom of the welding table;

The fixing assembly comprises positioning blocks, the top of the welding table is provided with two positioning blocks which are symmetrically distributed left and right, threaded shafts with one ends extending to opposite sides of the two positioning blocks are arranged on opposite sides of the two positioning blocks, and limiting plates which are in sliding connection with the top of the welding table are arranged on opposite sides of the two threaded shafts;

The clamping assembly comprises a micro stepping motor, the rear side of the inner wall of the rectangular frame is provided with the micro stepping motor, the output shaft of the micro stepping motor is provided with a disc, the front side wall of the disc is provided with round shafts which are two in number and distributed in bilateral symmetry, sliding plates which are two in number and are respectively positioned on the left side and the right side of the micro stepping motor are arranged between the inner top wall and the inner bottom wall of the rectangular frame, the two sliding plates are respectively provided with clamping shafts, the two opposite sides of the clamping shafts are respectively extended to the left side and the right side of the connecting frame, the two outside of the clamping shafts are respectively sleeved with connecting rods, and the opposite sides of the two connecting rods are respectively connected with the opposite sides of the two sliding plates.

Preferably, the base is hollow and the front side wall of the base is provided with a box door.

Preferably, a blanking port positioned at the front side of the welding table is formed in the top of the base.

Preferably, a sliding groove matched with the sliding track of the sliding block is formed in the bottom of the welding table.

Preferably, the opposite sides of the two threaded shafts are fixedly connected with a circular rotating disc, and the opposite sides of the two limiting plates are fixedly connected with an anti-skid pad.

Preferably, clamping holes matched with the clamping shafts are formed in the left side wall and the right side wall of the connecting frame.

(III) beneficial effects

Compared with the prior art, the utility model provides a welding machine convenient for replacing a welding head, which has the following beneficial effects:

1. this welding machine convenient to change soldered connection, through setting up joint subassembly, start miniature stepper motor and drive the disc rotation through the output shaft, by the cooperation effect of disc, circle axle and connecting rod, under for two sliding plates drive two joint axle relative movement and the joint hole on the linking frame break away from to be connected, then downward pulling soldered connection makes linking frame and rectangle frame break away from to be connected again with the soldered connection of renewing and linking frame and rectangle frame connection, then start miniature stepper motor reverse rotation, make two sliding plates drive two joint axles and move mutually and be connected with the joint hole on the linking frame, and then realize the purpose of being convenient for change soldered connection, the practicality of device has been improved.

2. This welding machine convenient to change soldered connection through setting up and empting the subassembly, after the work piece welding is accomplished, at first reverse rotation screw thread axle makes the limiting plate not fixed the work piece, then starts first electric putter and uses through the cooperation with the slider for the welding bench deflects round its junction with the connecting block, makes the welding bench be the slope form, and the work piece then the landing is in the blanking mouth, and then realizes the purpose of being convenient for the unloading, need not the manual work and takes off the work piece, has reduced staff's intensity of labour, has further improved the practicality of device.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a connection part structure of a connection block and a welding table according to the present utility model;

Fig. 3 is an enlarged schematic view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a base; 2. fixing a vertical plate; 3. fixing the transverse plate; 4. a connecting block; 5. a welding table; 6. a pouring assembly; 61. a first electric push rod; 62. a slide block; 7. a fixing assembly; 71. a positioning block; 72. a threaded shaft; 73. a limiting plate; 8. a connecting plate; 9. a second electric push rod; 10. a third electric push rod; 11. a fourth electric push rod; 12. a welding head; 13. a connection frame; 14. a rectangular frame; 15. a clamping assembly; 151. a micro stepping motor; 152. a disc; 153. a circular shaft; 154. a sliding plate; 155. the clamping shaft; 156. and (5) connecting a rod.

Detailed Description

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. 1-3, a welding machine convenient for replacing welding heads comprises a base 1 and a welding head 12, wherein the inside of the base 1 is hollow, a box door is arranged on the front side wall of the base 1, the left side and the right side of the top of the base 1 are fixedly connected with fixed risers 2, the top of each left side fixed riser 2 is fixedly connected with a fixed transverse plate 3, one end of each fixed transverse plate is fixedly connected with the top of each right side fixed riser 2, the top of the base 1 is fixedly connected with two connecting blocks 4 distributed in a bilateral symmetry manner, the two connecting blocks 4 are positioned between the two fixed risers 2, a welding table 5 is rotationally connected between the two connecting blocks 4, a blanking port positioned on the front side of the welding table 5 is formed in the top of the base 1, a dumping assembly 6 movably connected with the bottom of the welding table 5 is fixedly connected with the top of the base 1, the dumping assembly 6 comprises a first electric push rod 61, the output end of each first electric push rod 61 is hinged with a sliding block 62 which is slidably connected with the bottom of the welding table 5, and a sliding chute matched with the moving track of the sliding block 62 is formed in the bottom of the welding table 5.

The fixed subassembly 7 of equal fixedly connected with in top left and right sides of welding bench 5, fixed subassembly 7 includes locating piece 71, the top fixedly connected with of welding bench 5 is two and is bilateral symmetry's locating piece 71, the equal threaded connection of opposite sides of two locating pieces 71 has one end to extend to its opposite side's screw thread axle 72, the equal swing joint of opposite sides of two screw thread axles 72 has limiting plate 73 with welding bench 5 top sliding connection, the equal fixed connection circular rolling disc of opposite sides of two screw thread axles 72, the equal fixed connection of opposite sides of two limiting plate 73 and slipmat.

The bottom sliding connection of fixed diaphragm 3 has connecting plate 8, the bottom fixedly connected with of fixed diaphragm 3 is located the second electric putter 9 of connecting plate 8 rear side, the output of second electric putter 9 and the rear side wall fixed connection of connecting plate 8, the bottom sliding connection of connecting plate 8 and third electric putter 10, the bottom fixedly connected with of connecting plate 8 is located the fourth electric putter 11 of third electric putter 10 right side, the output of fourth electric putter 11 and the right side wall fixed connection of third electric putter 10, welding head 12 is located the right side under of third electric putter 10, the top fixedly connected with connecting frame 13 of welding head 12, the output fixedly connected with one end of third electric putter 10 extends to the inside rectangle frame 14 of connecting frame 13, the inside swing joint of rectangle frame 14 has the joint subassembly 15 with connecting frame 13 outside joint, joint subassembly 15 includes miniature step motor 151, the inner wall rear side fixedly connected with miniature step motor 151, the output shaft department fixed connection disc 152 of miniature step motor 151, the front side wall fixed connection quantity of disc 152 is two and is the right side wall fixed connection of third electric putter 10, welding head 12 is located the right side wall fixed connection of connecting frame 13, the opposite left and right side of connecting rod 155 is equipped with two opposite side 155 and two opposite side connecting rod shafts 155, two opposite left side and two opposite side connecting rod sides 155 sliding connection 155 are equipped with two opposite side shafts 155, two opposite left side and two opposite side connecting rod sides of connecting rod 154 are connected with two opposite side shafts 155, two opposite to each other side connecting rod and two opposite side shafts 155 are connected to the opposite side of the connecting rod 154, two opposite side axle shafts 155 are connected to each other, and two opposite side end is connected to each other, 155, and two is connected to the inside 155.

When the welding device is used, the micro stepping motor 151 is started to drive the disc 152 to rotate through the output shaft, under the cooperation of the disc 152, the circular shaft 153 and the connecting rod 156, the two sliding plates 154 drive the two clamping shafts 155 to relatively move to be disconnected with the clamping holes on the connecting frame 13, then the welding head 12 is pulled downwards to disconnect the connecting frame 13 from the rectangular frame 14, then the new welding head 12 and the connecting frame 13 are connected with the rectangular frame 14, then the micro stepping motor 151 is started to reversely rotate, so that the two sliding plates 154 drive the two clamping shafts 155 to relatively move to be connected with the clamping holes on the connecting frame 13, and the replacement of the welding head 12 is completed;

When the welding of the workpiece is completed, the threaded shaft 72 is reversely rotated first to prevent the limiting plate 73 from fixing the workpiece, and then the first electric push rod 61 is started to be used in cooperation with the sliding block 62, so that the welding table 5 deflects around the joint of the welding table 5 and the connecting block 4, the welding table 5 is inclined, and the workpiece slides down into the blanking port.

It should be noted that the first electric push rod 61, the second electric push rod 9, the third electric push rod 10, the fourth electric push rod 11 and the micro stepping motor 151 in the present application are all externally connected with a control switch and a driving power source, and the first electric push rod 61, the second electric push rod 9, the third electric push rod 10, the fourth electric push rod 11, the welding head 12 and the micro stepping motor 151 are all conventional known devices, standard parts used in the present application can be purchased from the market, the specific connection modes of the parts are all connected by conventional means such as mature bolts, rivets and welding in the prior art, and the mechanical, part and device are all connected by conventional means in the prior art, and the circuit connection is also connected by conventional connection modes in the prior art, so that the details which are not described in detail in the description belong to the prior art known to those skilled in the art, and no specific description is made here.

In summary, this welding machine convenient to change soldered connection, through setting up joint subassembly 15, start micro-stepper motor 151 and drive disc 152 rotation through the output shaft, under the cooperation of disc 152, round axle 153 and connecting rod 156, make two slide plate 154 drive two joint axle 155 relative movement and the joint hole on connecting frame 13 break away from the connection, then pull down soldered connection 12 makes connecting frame 13 and rectangle frame 14 break away from the connection again with the new soldered connection 12 and connecting frame 13 is connected with rectangle frame 14, then start micro-stepper motor 151 reverse rotation, make two slide plate 154 drive two joint axle 155 move mutually and be connected with the joint hole on connecting frame 13, and then realize the purpose of being convenient for change soldered connection 12, the practicality of device has been improved, through setting up and topple over subassembly 6, after the work piece welding is accomplished, firstly, the screw shaft 72 is reversely rotated to ensure that the limiting plate 73 is not used for fixing a workpiece, then the first electric push rod 61 is started to be used by being matched with the sliding block 62, so that the welding table 5 deflects around the joint of the welding table 5 and the connecting block 4, the welding table 5 is inclined, the workpiece slides down into a blanking port, the aim of facilitating blanking is realized, the workpiece is not required to be manually taken down, the labor intensity of staff is reduced, the practicability of the device is further improved, the problem that the welding head on the existing welding machine is easy to damage after long-time operation, the welding head cannot be used is solved, because the existing welding head is in the fixed welding machine, if the welding head is damaged, people need to replace the whole welding machine, the replacement cost is high, the existing welding machine also needs to manually perform blanking after the welding is finished, the labor intensity of the staff is increased.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. Welding machine convenient to change soldered connection, including base (1) and soldered connection (12), its characterized in that: the utility model discloses a novel electric putter, including base (1), fixed riser (2) are all provided with in the top left and right sides of base (1), the left side the top of fixed riser (2) is provided with one end and right side fixed riser (2) top fixed connection's fixed diaphragm (3), the top of base (1) is provided with connecting block (4) that quantity is two and be bilateral symmetry distribution, two connecting block (4) are located between two fixed riser (2), two be provided with welding bench (5) between connecting block (4), the top of base (1) be provided with welding bench (5) bottom swing joint empty subassembly (6), the top left and right sides of welding bench (5) all is provided with fixed subassembly (7), the bottom of fixed diaphragm (3) is provided with connecting plate (8), the bottom of fixed diaphragm (3) is provided with second electric putter (9) that are located connecting plate (8) rear side, the output of second electric putter (9) is connected with the rear side wall of connecting plate (8), the bottom of connecting plate (8) is provided with electric putter (10) and electric putter's of third side (10) are located the electric putter (10) of third side, electric putter (10) are connected with electric putter's of fourth side (10), the welding head (12) is positioned right below the third electric push rod (10), a connecting frame (13) is arranged at the top of the welding head (12), a rectangular frame (14) with one end extending to the inside of the connecting frame (13) is arranged at the output end of the third electric push rod (10), and a clamping assembly (15) which is clamped with the outside of the connecting frame (13) is arranged in the rectangular frame (14);

The pouring assembly (6) comprises a first electric push rod (61), the top of the base (1) is provided with the first electric push rod (61), and the output end of the first electric push rod (61) is provided with a sliding block (62) which is in sliding connection with the bottom of the welding table (5);

The fixing assembly (7) comprises positioning blocks (71), the top of the welding table (5) is provided with two positioning blocks (71) which are distributed in a bilateral symmetry manner, the opposite sides of the two positioning blocks (71) are respectively provided with a threaded shaft (72) with one end extending to the opposite side, and the opposite sides of the two threaded shafts (72) are respectively provided with a limiting plate (73) which is in sliding connection with the top of the welding table (5);

The utility model provides a clamping assembly (15) is including miniature step motor (151), the inner wall rear side of rectangle frame (14) is provided with miniature step motor (151), the output shaft department of miniature step motor (151) is provided with disc (152), the preceding lateral wall of disc (152) is provided with quantity and is circle axle (153) that bilateral symmetry distributes, be provided with between the interior roof and the interior bottom wall of rectangle frame (14) quantity and be two and lie in sliding plate (154) of miniature step motor (151) left and right sides respectively, two the opposite sides of sliding plate (154) all is provided with joint axle (155), two the opposite sides of joint axle (155) extend to the left and right sides of connecting frame (13) respectively, two the outside of joint axle (155) all overlaps connecting rod (156), two the opposite sides of connecting rod (156) are connected with the opposite sides of two sliding plate (154) respectively.

2. A welder for facilitating the replacement of a weld head as defined in claim 1 wherein: the inside of the base (1) is hollow, and the front side wall of the base is provided with a box door.

3. A welder for facilitating the replacement of a weld head as defined in claim 1 wherein: the top of the base (1) is provided with a blanking port positioned at the front side of the welding table (5).

4. A welder for facilitating the replacement of a weld head as defined in claim 1 wherein: and a sliding groove matched with the moving track of the sliding block (62) is formed in the bottom of the welding table (5).

5. A welder for facilitating the replacement of a weld head as defined in claim 1 wherein: the opposite sides of the two threaded shafts (72) are fixedly connected with round rotating discs, and the opposite sides of the two limiting plates (73) are fixedly connected with anti-slip pads.

6. A welder for facilitating the replacement of a weld head as defined in claim 1 wherein: clamping holes matched with the clamping shafts (155) are formed in the left side wall and the right side wall of the connecting frame (13).