CN219113223U

CN219113223U - Frame welding device

Info

Publication number: CN219113223U
Application number: CN202222735071.9U
Authority: CN
Inventors: 王世麒
Original assignee: Wuhan Newpepden Technology Co ltd
Current assignee: Wuhan Newpepden Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-06-02
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a frame welding device, which is used for welding the frame of a safe, and comprises: the supporting mechanism comprises a base and a clamp, wherein the clamp is arranged at the top of the base and is used for fixing a frame body to be welded; the welding mechanism comprises a lifting assembly and a welding assembly, wherein the lifting assembly comprises a fixed end and a lifting end, the fixed end is connected to the base, the lifting end is slidably connected to the fixed end and located above the clamp, and the welding assembly comprises a plurality of welding ends which are all connected to the lifting end and are electrically connected to the same control switch so as to synchronously weld a plurality of welding points of the frame body. The welding device can carry out multipoint simultaneous welding on the frame body structure, and the welding efficiency is quickened.

Description

Frame welding device

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a frame welding device.

Background

In the manufacturing process flow of the safe box, after the frame body of the safe box is molded, a plurality of parts of the bottom surface of the frame body are required to be welded so as to stabilize the frame body, and the prior frame body structure is mostly welded manually, but in the process of mass production, a large amount of manpower and material resources are required to be consumed through manual welding, and the welding effect is easily influenced by operators, so that automatic welding equipment is generally adopted to replace manual welding at present.

For example, patent CN212945994U discloses a welding device for spot welding processing, which comprises a base, the spout has been seted up to the inside of base, the screw thread piece groove has been seted up at the lower surface middle part of spout, spout sliding connection has the slider, the lower surface middle part fixedly connected with screw thread piece of slider, screw thread piece sliding connection screw thread piece groove, screw thread piece run through and screw thread engagement has the lead screw, the base is connected in the rotation of lead screw, through the cooperation use of motor one, the lead screw, the slider, the spout, screw thread piece etc. make welding device realize vertical removal regulation, through the cooperation use of motor two, the lead screw two, the bearing frame, movable block etc. realize welding device's horizontal regulation, through welding device's horizontal, vertical regulation, realized that welding device welds the different positions of work piece, avoided welding other positions of weldment, need remove the weldment and change the potential safety hazard that the position exists has been solved and is scalded. However, in such welding apparatuses, a single-point welding mode is used for welding, and a plurality of welding operations may be required for a workpiece to be welded at a plurality of positions.

At present, most welding equipment is similar to the above-mentioned patent, generally only a single welding end is provided, only one welding point of a workpiece can be welded when welding processing is performed, however, in the actual processing process, a common workpiece to be processed needs to be welded at a plurality of positions, and the workpiece position may need to be continuously adjusted when welding the workpiece so as to perform welding processing of different welding points, so that the welding processing efficiency is low. Therefore, there is a need for a welding device that can perform multiple spot welding simultaneously.

Disclosure of Invention

In view of the foregoing, it is necessary to provide a frame welding device that solves the technical problem of low processing efficiency when the welding device adopts a single-point welding mode in the prior art.

In order to achieve the above technical object, the present utility model provides a frame welding device for welding a frame of a safe, comprising:

the supporting mechanism comprises a base and a clamp, wherein the clamp is arranged at the top of the base and is used for fixing a frame body to be welded;

the welding mechanism comprises a lifting assembly and a welding assembly, wherein the lifting assembly comprises a fixed end and a lifting end, the fixed end is connected to the base, the lifting end is slidably connected to the fixed end and located above the clamp, and the welding assembly comprises a plurality of welding ends which are all connected to the lifting end and are electrically connected to the same control switch so as to synchronously weld a plurality of welding points of the frame body.

Further, the fixture comprises a fixed block, a clamping block and a manual adjusting end, wherein the fixed block is fixed on the base, the clamping block is slidably connected with the base and is arranged relative to the fixed block, and the manual adjusting end is connected with the clamping block and is used for driving the clamping block to move relative to the fixed block and completing clamping and fixing of the frame body.

Further, still include the fixed plate, the fixed plate set up in the lift end with between the welding end, the fixed plate level set up and its top connect in the grid spout has been seted up to lift end, bottom, a plurality of equal sliding connection of welding end in the spout to the welding is not unidimensional framework.

Further, the fixture comprises a sliding mechanism, the sliding mechanism is arranged between the base and the fixture, the sliding mechanism comprises an X-axis sliding rod, a Y-axis sliding rod, an X-axis driving motor and a Y-axis driving motor, the X-axis sliding rod is horizontally arranged on the base, the Y-axis sliding rod is connected with the X-axis sliding rod in a sliding mode, the fixture is connected with the Y-axis sliding rod in a sliding mode, the X-axis driving motor is used for driving the Y-axis sliding rod to move along the X-axis sliding rod, and the Y-axis driving motor is used for driving the fixture to move along the Y-axis sliding rod.

Further, the lifting assembly comprises a mounting seat, a Z-axis screw rod, a guide rod, a sliding block and a Z-axis driving motor, the fixed end is the mounting seat, the lifting end is the sliding block, the mounting seat is arranged on the base, the Z-axis screw rod and the guide rod are vertically arranged on the mounting seat at intervals, the sliding block is provided with a threaded hole and a guide hole corresponding to the Z-axis screw rod and the guide rod along the vertical direction, the sliding block passes through the threaded hole and the guide hole and is simultaneously and slidably connected with the Z-axis screw rod and the guide rod, and the Z-axis driving motor is arranged on the mounting seat and is connected with the Z-axis screw rod and used for driving the Z-axis screw rod to rotate and drive the sliding block to move along the vertical direction.

Further, the fixing device further comprises a connecting rod, the connecting rod is arranged between the fixing plate and the sliding block, the connecting rod is vertically arranged, one end of the connecting rod is connected with the sliding block, and the other end of the connecting rod is connected with the fixing plate.

Further, the connecting rod is an L-shaped connecting rod, and the bending end of the L-shaped connecting rod is connected to the sliding block.

Furthermore, the welding end is a spot welding head, one end of the spot welding head is inserted into the sliding groove through a sliding block in a sliding mode, and the other end of the spot welding head is opposite to the clamp.

Further, the number of the spot welding joints is four, and the four spot welding joints are in rectangular array distribution.

Furthermore, the four side walls of the fixing plate are also carved with size scales relative to the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: the welding device adopts a processing mode of multi-point welding to weld the workpieces, a plurality of welding ends are integrated at the welding part of the welding device, and the welding ends adopt a synchronous driving mode, so that when the workpieces are welded, a plurality of welding points of one workpiece can be welded synchronously, compared with the traditional single-point welding mode, the welding speed is greatly increased, and the production efficiency of products can be improved.

Drawings

FIG. 1 is a schematic view of a frame welding device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a lifting assembly in a frame welding device according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing the assembly of a welding end in a frame welding device according to an embodiment of the present utility model;

fig. 4 is an assembly schematic diagram of a clamp and a sliding mechanism in a frame welding device according to an embodiment of the present utility model.

1. A support mechanism; 11. a base; 12. a clamp; 121. a fixed block; 122. the clamping block 23 and the manual adjusting end are arranged; 2. a welding mechanism; 21. a lifting assembly; 211. a mounting base; 212. a Z-axis screw rod; 213. a guide rod; 214. a slide block; 215. a Z-axis driving motor; 22. welding the assembly; 221. a welding end; 23. a fixing plate; 231. a chute; 24. a connecting rod; 3. a sliding mechanism; 31. an X-axis sliding rod; 32. a Y-axis sliding rod; 33. an X-axis driving motor; 34. and a Y-axis driving motor.

Detailed Description

Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.

Referring to fig. 1, the present utility model provides a frame welding apparatus for welding a frame of a safe, comprising:

the support mechanism 1 comprises a base 11 and a clamp 12, wherein the clamp 12 is arranged at the top of the base 11 and is used for fixing a frame body to be welded;

the welding mechanism 2 comprises a lifting assembly 21 and a welding assembly 22, wherein the lifting assembly 21 comprises a fixed end and a lifting end, the fixed end is connected to the base, the lifting end is slidably connected to the fixed end and located above the clamp, the welding assembly 22 comprises a plurality of welding ends 221, and the welding ends 221 are all connected to the lifting end and electrically connected to the same control switch so as to synchronously weld a plurality of welding points of the frame body.

The supporting mechanism 1 is used for supporting the welding mechanism 2 and fixing the workpiece to be welded, when the workpiece is welded, the clamp 12 is positioned at the top of the base 11, the workpiece to be welded can be manually clamped onto the clamp 12, the workpiece and the welding mechanism 2 are oppositely arranged, then the vertical height of the welding assembly 22 is adjusted through the lifting assembly 21 in the welding mechanism 2, the welding end 221 of the welding assembly 22 is abutted to the point to be welded of the workpiece, the welding assembly 22 in the welding device comprises a plurality of welding ends 221, when the workpiece is welded, a plurality of welding points of one workpiece can be synchronously welded, and compared with the traditional single-point welding mode, the processing efficiency is higher.

Referring to fig. 4, in the embodiment provided by the present utility model, the clamp 12 includes a fixing block 121, a clamping block 122, and a manual adjustment end 123, where the fixing block 121 is fixed on the base 11, the clamping block 122 is slidably connected to the base 11 and disposed opposite to the fixing block 121, and the manual adjustment end 123 is connected to the clamping block 122, and is used for driving the clamping block 122 to move opposite to the fixing block 121 and complete clamping and fixing of the frame body. Wherein, the size of fixed block 121 and grip block 122 is less than the size of waiting to weld the frame, when fixed block 121 and grip block 122 pass through the mode of both ends clamp and fix the frame, can make waiting to weld the position and expose outside and set up relative welding end 221 to can wait to weld the processing of welding the position after welding end 221 vertical decline, this anchor clamps are common structure among the prior art, and this is not repeated here.

Referring to fig. 2, in the embodiment provided by the utility model, the lifting assembly 21 includes a mounting seat 211, a Z-axis screw rod 212, a guide rod 213, a slider 214 and a Z-axis driving motor 215, the fixed end is the mounting seat 211, the lifting end is the slider 214, the mounting seat 211 is disposed on the base 11, the Z-axis screw rod 212 and the guide rod 213 are vertically and alternately disposed on the mounting seat 211, threaded holes and guide holes corresponding to the Z-axis screw rod 212 and the guide rod 213 are vertically formed in the slider 214, the slider 214 is simultaneously slidably connected to the Z-axis screw rod 212 and the guide rod 213 through the threaded holes and the guide holes, and the Z-axis driving motor 215 is disposed on the mounting seat 211 and is connected to the Z-axis screw rod 212, and is used for driving the Z-axis screw rod 212 to rotate and driving the slider 214 to move in the vertical direction. The sliding block 214 is connected to the plurality of welding ends 221 and is disposed opposite to the fixture 12, when the sliding block 214 descends, the plurality of welding ends 221 can be driven to abut against the frame to be welded, the welding process can be completed by starting the welding ends 221 through the control switch, and the lifting assembly is a screw driving structure common in the prior art and will not be repeated here.

In the embodiment provided by the present utility model, the welding end 221 is a spot welding head, and one end of the spot welding head is connected to the slider, and the other end is disposed opposite to the fixture 12. The number of the spot welding heads is four, the four spot welding heads are in rectangular display distribution, the safe box frame to be welded is of a cube structure generally, the distribution of welding points of the safe box frame to be welded is uniform, the arrangement of the spot welding heads can be formulated according to the structure of the frame to be welded, and the spot welding heads can synchronously abut against the welding points of the frame to be welded when moving along with the sliding block, so that the multipoint welding is completed.

Referring to fig. 3, in the embodiment provided by the present utility model, the welding mechanism 2 further includes a fixing plate 23, the fixing plate 23 is disposed between the sliding block 214 and the welding end 221, the fixing plate 23 is horizontally disposed and has a top connected to the sliding block 214, a bottom provided with a grid-shaped chute 231, and a plurality of the welding ends 221 are slidably connected to the chute 231, so as to weld frames with different sizes. Wherein, the one end that spot welding welded joint connects the fixed plate still is provided with the sliding block, corresponds on sliding block and the spout 231 and is provided with locking structure, should spot welding joint pass through the sliding block slip and insert and locate the spout 231, then can adjust the interval between a plurality of spot welding joints through the net type spout of fixed plate 23 bottom to the position of corresponding spot welding joint is adjusted according to the framework of equidimension.

In the embodiment provided by the present utility model, the four side walls of the fixing plate 23 are further engraved with a size scale corresponding to the chute 231, so as to adjust the intervals between the plurality of spot welding joints.

In the embodiment provided by the utility model, the welding mechanism 2 further comprises a connecting rod 24, wherein the connecting rod 24 is arranged between the fixed plate 23 and the sliding block 214, and the connecting rod 24 is vertically arranged, one end of the connecting rod is connected with the sliding block 214, and the other end of the connecting rod is connected with the fixed plate 23. The connecting rod 24 is an L-shaped connecting rod, and the bent end of the L-shaped connecting rod 24 is connected to the sliding block 214, so that the fixing plate 23 is horizontally arranged and staggers the Z-axis screw rod 212 and the guide rod 213, thereby facilitating lifting of the fixing plate 23.

Referring to fig. 4, in the embodiment provided by the present utility model, the welding device further includes a sliding mechanism 3, where the sliding mechanism 3 is disposed between the base 11 and the clamp 12, the sliding mechanism 3 includes an X-axis sliding rod 31, a Y-axis sliding rod 32, an X-axis driving motor 33, and a Y-axis driving motor 34, the X-axis sliding rod 31 is horizontally disposed on the base 11, the Y-axis sliding rod 32 is slidably connected to the X-axis sliding rod 31, the clamp 12 is slidably connected to the Y-axis sliding rod 32, the X-axis driving motor 33 is used for driving the Y-axis sliding rod 32 to move along the X-axis sliding rod 31, and the Y-axis driving motor 34 is used for driving the clamp 12 to move along the Y-axis sliding rod 32. Wherein, all can be through the slider connection between Y axle slide bar 32 and the X axle slide bar 31, between anchor clamps 12 and the Y axle slide bar 32 to adjust anchor clamps 12 in the position of horizontal direction, thereby make things convenient for the clamping of framework.

The working principle of the embodiment provided by the utility model is as follows: the welding device can be used for welding the frame body structure of the safe box, so that the overall strength of the frame body is enhanced, the welding points of the frame body are uniformly distributed, the welding processing can be performed in a multi-point welding mode, when the frame body with welding is processed, the distribution of a plurality of spot welding heads in the welding assembly is required to be correspondingly adjusted according to the structural size of the frame body, then the frame body can be clamped on a clamp, the spot welding heads are controlled to move to the points to be welded of the frame body through the lifting mechanism, and the spot welding heads can be started to finish the welding processing of the frame body.

The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.

Claims

1. A frame welding device for welding a frame of a safe, comprising:

2. The frame welding device according to claim 1, wherein: the fixture comprises a fixed block, a clamping block and a manual adjusting end, wherein the fixed block is fixed on the base, the clamping block is slidably connected with the base and is arranged relative to the fixed block, and the manual adjusting end is connected with the clamping block and is used for driving the clamping block to move relative to the fixed block and completing clamping and fixing of the frame body.

3. The frame welding device according to claim 2, wherein: still include the fixed plate, the fixed plate set up in the lift end with between the welding end, the fixed plate level set up and its top connect in the grid spout has been seted up to lift end, bottom, a plurality of equal sliding connection of welding end in the spout to the welding is not unidimensional framework.

4. The frame welding device according to claim 1, wherein: the sliding mechanism is arranged between the base and the clamp, and comprises an X-axis sliding rod, a Y-axis sliding rod, an X-axis driving motor and a Y-axis driving motor, wherein the X-axis sliding rod is horizontally arranged on the base, the Y-axis sliding rod is slidably connected with the X-axis sliding rod, the clamp is slidably connected with the Y-axis sliding rod, the X-axis driving motor is used for driving the Y-axis sliding rod to move along the X-axis sliding rod, and the Y-axis driving motor is used for driving the clamp to move along the Y-axis sliding rod.

5. A frame welding apparatus according to claim 3, wherein: the lifting assembly comprises a mounting seat, a Z-axis screw rod, a guide rod, a sliding block and a Z-axis driving motor, wherein the fixed end is the mounting seat, the lifting end is the sliding block, the mounting seat is arranged on the base, the Z-axis screw rod and the guide rod are vertically arranged on the mounting seat at intervals, the sliding block is provided with a threaded hole and a guide hole corresponding to the Z-axis screw rod and the guide rod along the vertical direction, the sliding block passes through the threaded hole and the guide hole and is simultaneously and slidably connected with the Z-axis screw rod and the guide rod, and the Z-axis driving motor is arranged on the mounting seat and is connected with the Z-axis screw rod and used for driving the Z-axis screw rod to rotate and drive the sliding block to move along the vertical direction.

6. The frame welding device according to claim 5, wherein: still include the connecting rod, the connecting rod set up in the fixed plate with between the slider, the connecting rod vertical setting and its one end connect in the slider, the other end connect in the fixed plate.

7. The frame welding device according to claim 6, wherein: the connecting rod is L-shaped connecting rod, and the bending end of the L-shaped connecting rod is connected to the sliding block.

8. A frame welding apparatus according to claim 3, wherein: the welding end is a spot welding joint, one end of the spot welding joint is inserted into the sliding groove through a sliding block in a sliding mode, and the other end of the spot welding joint is opposite to the clamp.

9. The frame welding device according to claim 8, wherein: the number of the spot welding heads is four, and the four spot welding heads are in rectangular array distribution.

10. A frame welding apparatus according to claim 3, wherein: the four side walls of the fixing plate are also carved with size scales relative to the sliding groove.