A special welding tool for box-type radiator

Abstract

The present invention relates to the technical field of radiators, and discloses a special welding tool for box-type radiators, comprising a base, a slide groove is provided on the top of the base, a driving motor is fixedly connected to the left wall of the slide groove, a threaded rod is fixedly connected to the output shaft of the driving motor, a slider is threadedly connected to the outer side of the threaded rod, a bottom plate is fixedly connected to the top of the slider, a baffle is fixedly connected to the top of the bottom plate, a rotating motor is fixedly connected to the back of the baffle, a disc is fixedly connected to the output shaft of the rotating motor, a positioning seat is fixedly connected to the front of the disc, a rotating wheel is rotatably connected to the front of the positioning seat, a sleeve is fixedly connected to the front of the positioning seat, and a pull rope is fixedly connected to the outer side of the rotating wheel. The special welding tool for box-type radiators is convenient for clamping and removing parts, takes less time for machining, greatly improves work efficiency, and has tight positioning and good welding effect.

Description

Technical Field

[0001] The invention relates to the technical field of radiators, in particular to a special welding tool for a box-type radiator. Background Art

[0002] With the rapid development of social economy, heat sinks have become an indispensable component of various integrated circuits. Therefore, their development technology must be constantly innovated. Various countries and governments have introduced relevant policies for them. This is also the case in my country. We conduct targeted research on heat sinks based on national industrial development policies and industry development plans of relevant departments.

[0003] Existing radiators generally have special welding tools. For example, Chinese patent CN 106312219 B discloses a welding device and a welding method for a heat pipe radiator, which performs targeted welding on the heat pipe radiator. Traditional box-type radiators are mostly welded manually, which is not only time-consuming and ineffective, but also has poor positioning and welding effects on the box-type radiator. Therefore, a special welding tool for a box-type radiator is proposed to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a special welding tool for a box-type radiator, which has the advantages of high working efficiency, easy positioning, and good welding effect, thereby solving the problem of low efficiency of traditional manual welding of box-type radiators.

[0005] In order to achieve the above-mentioned purposes of high working efficiency, convenient positioning and good welding effect, the present invention provides the following technical solutions: a special welding tool for box-type radiators, comprising a base, a slide groove is provided on the top of the base, a left side wall of the slide groove is fixedly connected to a driving motor, an output shaft of the driving motor is fixedly connected to a threaded rod, an outer side of the threaded rod is threadedly connected to a sliding block, a top of the sliding block is fixedly connected to a bottom plate, a top of the bottom plate is fixedly connected to a baffle, a back side of the baffle is fixedly connected to a rotating motor, an output shaft of the rotating motor is fixedly connected to a disc, a front side of the disc is fixedly connected to a positioning seat, a front side of the positioning seat is rotatably connected to a rotating wheel, a front side of the positioning seat is fixedly connected to a sleeve, a pull rope is fixedly connected to the outer side of the rotating wheel, and four spring shafts are rotatably connected to the front side of the positioning seat. The outer side of the spring shaft is fixedly connected with a first clamping block, the front side of the disc is provided with four spring grooves, the inner side of the spring groove is fixedly connected with a clamping spring block, the front side of the clamping spring block is fixedly connected with a second clamping block, the front side of the baffle is fixedly connected with two first electric push rods, the opposite ends of the two first electric push rods are fixedly connected with a first pressure block, the front side of the baffle is fixedly connected with a second electric push rod, the bottom end of the second electric push rod is fixedly connected with a connecting rod frame, the bottom of the connecting rod frame is fixedly connected with two second pressure blocks, the back side of the base is fixedly connected with a welding body, the front side of the welding body is fixedly installed with a friction welding head, the back side of the welding body is fixedly connected with a console, the top and bottom of the positioning seat are clamped with horizontal heat dissipation plates, and the left and right sides of the positioning seat are clamped with vertical heat dissipation plates;

[0006] The left and right sides of the positioning seat are clamped with vertical heat dissipation plates through two left and right second clamping blocks, the top and bottom of the positioning seat are clamped with horizontal heat dissipation plates through two upper and lower second clamping blocks, the two vertical heat dissipation plates and the two horizontal heat dissipation plates are spliced ​​into a box-type radiator, the four first clamping blocks are tightly attached to the vertical heat dissipation plates and the horizontal heat dissipation plates respectively, the casing is located on the outside of the rotating wheel, and a tightening motor is fixedly connected to the back of the rotating wheel.

[0007] Preferably, the number of the pull ropes is four, and the four pull ropes are fixedly connected to the corresponding first clamping blocks.

[0008] Preferably, the opposite sides of the two first pressing blocks are respectively in close contact with the two vertical heat dissipation plates, and the two second pressing blocks are in close contact with the top horizontal heat dissipation plate.

[0009] Preferably, the first clamping block is L-shaped, and the two second pressing blocks are both U-shaped.

[0010] Preferably, the friction welding head is located above the positioning seat, and the friction welding head is connected to the welding body through a slide rail.

[0011] Preferably, the output shaft of the rotating motor passes through the baffle and extends to the front side of the baffle, and the disc is rotatably connected to the baffle.

[0012] Compared with the prior art, the present invention provides a special welding tool for box-type radiator, which has the following beneficial effects:

[0013] 1. The special welding tool for the box-type radiator, when clamping, firstly, four second clamping blocks are used to elastically clamp the horizontal heat sink and the vertical heat sink, so that the horizontal heat sink and the vertical heat sink are pre-positioned on the outside of the positioning seat, and then the tightening motor of the rotating wheel drives the rotating wheel to rotate, so that the rotating wheel loosens the pull rope, thereby the pull rope lowers the second clamping block, so that the second clamping block clamps the vertical heat sink and the horizontal heat sink, clamps and positions the vertical heat sink and the horizontal heat sink, and the clamping is convenient, and the removal can be done in the reverse direction according to the above principle, and the removal is convenient.

[0014] 2. The special welding tooling for the box-type radiator, during processing, pushes the first pressing block through the first electric push rod to press the place where the vertical heat sink needs to be welded, and then pushes the connecting rod frame through the second electric push rod, and the connecting rod frame pushes the second pressing block to press the top horizontal heat sink, so that the welding position of the horizontal heat sink and the vertical heat sink is pressed more firmly, and then the friction welding joint is used to weld the connection between the top horizontal heat sink and the right vertical heat sink. After one side is welded, the welding body lifts the friction welding joint, and then drives the threaded rod to rotate through the driving motor, and the threaded rod drives the slider to move to the right, and the slider drives the whole to move to the right, so that the connection between the top horizontal heat sink and the left vertical heat sink is located below the friction welding joint for welding. After the two sides of the top are welded, the first electric push rod and the second electric push rod both shrink the corresponding clamping blocks, and then drive the disc to rotate through the rotating motor so that the unwelded surface faces upward, and the welding of the other side is performed according to the above principle. The machining takes less time, the work efficiency is greatly improved, and the positioning is tight and the welding effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of a special welding tool structure for a box-type radiator proposed by the present invention;

[0016] Figure 2 A right view of a box-type radiator special welding tooling structure proposed by the present invention;

[0017] Figure 3 A special welding tooling structure for a box-type radiator proposed by the present invention Figure 1 A partial enlarged view of part A;

[0018] Figure 4 A special welding tooling structure for a box-type radiator proposed by the present invention Figure 2 A partial enlarged view of part B;

[0019] Figure 5This is a top view of the second pressing block of a special welding tooling structure for a box-type radiator proposed by the present invention.

[0020] In the figure: 1 base, 2 slide, 3 drive motor, 4 threaded rod, 5 slider, 6 bottom plate, 7 baffle, 8 rotating motor, 9 disc, 10 positioning seat, 11 rotating wheel, 12 casing, 13 pull rope, 14 spring shaft, 15 first clamping block, 16 spring groove, 17 clamping spring block, 18 second clamping block, 19 first electric push rod, 20 first pressure block, 21 second electric push rod, 22 connecting rod frame, 23 second pressure block, 24 welding body, 25 friction welding head, 26 control console, 27 horizontal heat sink, 28 vertical heat sink. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-5The present invention provides a technical solution: a special welding tool for a box-type radiator, comprising a base 1, a slide groove 2 is provided on the top of the base 1, a driving motor 3 is fixedly connected to the left wall of the slide groove 2, the model of the driving motor 3 can be Y80M1-2, the output shaft of the driving motor 3 is fixedly connected to a threaded rod 4, the outer side of the threaded rod 4 is threadedly connected to a slider 5, the top of the slider 5 is fixedly connected to a bottom plate 6, the top of the bottom plate 6 is fixedly connected to a baffle 7, the back of the baffle 7 is fixedly connected to a rotating motor 8, the model of the rotating motor 8 can be Y100L-2, the output shaft of the rotating motor 8 is fixedly connected to a disc 9, the front of the disc 9 is fixedly connected to a positioning seat 10, the front of the positioning seat 10 is rotatably connected to a rotating wheel 11, the front of the positioning seat 10 A casing 12 is fixedly connected, a pull rope 13 is fixedly connected to the outside of the rotating wheel 11, and the pull rope 13 passes through the casing 12 through a circular hole. Four spring shafts 14 are rotatably connected to the front of the positioning seat 10, and a first clamping block 15 is fixedly connected to the outside of the spring shaft 14. Four spring grooves 16 are opened on the front of the disc 9, and a clamping spring block 17 is fixedly connected to the inner side of the spring groove 16. A second clamping block 18 is fixedly connected to the front of the clamping spring block 17. Two first electric push rods 19 are fixedly connected to the front of the baffle 7. The model of the first electric push rod 19 can be RL-18-18. The opposite ends of the two first electric push rods 19 are fixedly connected to the first pressing block 20. A second electric push rod 21 is fixedly connected to the front of the baffle 7. The model of the second electric push rod 21 is The ID number may be ID12, the bottom end of the second electric push rod 21 is fixedly connected to a connecting rod frame 22, the bottom of the connecting rod frame 22 is fixedly connected to two second pressing blocks 23, the back of the base 1 is fixedly connected to a welding body 24, the front of the welding body 24 is fixedly installed with a friction welding head 25, the back of the welding body 24 is fixedly connected to a control console 26, the control console 26 is electrically connected to the drive motor 3, the rotating motor 8, the first electric push rod 19, the second electric push rod 21 and the welding body 24, the top and bottom of the positioning seat 10 are both clamped with a horizontal heat sink 27, and the left and right sides of the positioning seat 10 are both clamped with a vertical heat sink 28. When clamping, firstly, the horizontal heat sink 27 and the vertical heat sink 28 are elastically clamped by four second clamping blocks 18, so that the horizontal heat sink 27 and the vertical heat sink 28 are clamped together. The heat sink 28 is pre-positioned on the outside of the positioning seat 10, and then the tightening motor of the rotating wheel 11 drives the rotating wheel 11 to rotate, so that the rotating wheel 11 loosens the pull rope 13, so that the pull rope 13 lowers the second clamping block 18, so that the second clamping block 18 clamps the vertical heat sink 28 and the horizontal heat sink 27, and clamps and positions the vertical heat sink 28 and the horizontal heat sink 27. The clamping is convenient, and the removal of the parts can be carried out in the reverse operation according to the above principle. The removal of the parts is convenient. During processing, the first electric push rod 19 pushes the first pressing block 20 to press the place where the vertical heat sink 28 needs to be welded, and then the second electric push rod 21 pushes the connecting rod frame 22, and the connecting rod frame 22 pushes the second pressing block 23 to press the top horizontal heat sink 27, so that the welding place between the horizontal heat sink 27 and the vertical heat sink 28 is pressed more firmly.Then, the friction welding head 25 is used to weld the connection between the top horizontal heat sink 27 and the right vertical heat sink 28. After one side is welded, the welding body 24 lifts the friction welding head 25, and then the driving motor 3 drives the threaded rod 4 to rotate, the threaded rod 4 drives the slider 5 to move to the right, and the slider 5 drives the whole to move to the right, so that the connection between the top horizontal heat sink 27 and the left vertical heat sink 28 is located below the friction welding head 25, and welding is performed. After the top two sides are welded, the first electric push rod 19 and the second electric push rod 21 both shrink the corresponding clamping blocks, and then the rotating motor 8 drives the disc 9 to rotate so that the unwelded surface faces upward, and the other side is welded according to the above principle. The machining takes less time, the work efficiency is greatly improved, and the positioning is tight, and the welding effect is good.

[0023] In the present invention, the left and right sides of the positioning seat 10 are clamped with vertical heat dissipation plates 27 through the left and right second clamping blocks 18 , and the top and bottom of the positioning seat 10 are clamped with horizontal heat dissipation plates 28 through the upper and lower second clamping blocks 18 .

[0024] In the present invention, two vertical heat dissipation plates 28 and two horizontal heat dissipation plates 27 are spliced ​​into a box-type heat dissipator, and four first clamping blocks 15 are closely attached to the vertical heat dissipation plates 28 and the horizontal heat dissipation plates 27 respectively.

[0025] In the present invention, the number of the pull ropes 13 is four, and the four pull ropes 13 are fixedly connected to the corresponding first clamping blocks 15 .

[0026] In the present invention, the casing 12 is located outside the rotating wheel 11 , and a tightening motor is fixedly connected to the back side of the rotating wheel 11 .

[0027] In the present invention, the opposite sides of the two first pressing blocks 20 are respectively in close contact with the two vertical heat dissipation plates 28 , and the two second pressing blocks 23 are in close contact with the horizontal heat dissipation plate 27 at the top.

[0028] In the present invention, the first clamping block 15 is L-shaped, and the two second pressing blocks 23 are both U-shaped.

[0029] In the present invention, the friction welding head 25 is located above the positioning seat 10, and the friction welding head 25 is connected to the welding body 24 through a slide rail.

[0030] In the present invention, the output shaft of the rotating motor 8 passes through the baffle 7 and extends to the front side of the baffle 7 , and the disc 9 is rotatably connected to the baffle 7 .

[0031] When in use, during clamping, firstly, the four second clamping blocks 18 are used to elastically clamp the horizontal heat sink 27 and the vertical heat sink 28, so that the horizontal heat sink 27 and the vertical heat sink 28 are pre-positioned on the outside of the positioning seat 10, and then the tightening motor of the rotating wheel 11 drives the rotating wheel 11 to rotate, so that the rotating wheel 11 loosens the pull rope 13, so that the pull rope 13 lowers the second clamping block 18, so that the second clamping block 18 clamps the vertical heat sink 28 and the horizontal heat sink 27, and clamps and positions the vertical heat sink 28 and the horizontal heat sink 27, which is convenient for clamping, and the removal of parts can be carried out in the reverse operation according to the above principle, which is convenient for removal of parts. During processing, the first electric push rod 19 pushes the first pressing block 20 to press the place where the vertical heat sink 28 needs to be welded, and then the second electric push rod 21 pushes the connecting rod frame 22, and the connecting rod frame 22 pushes the second pressing block 23 to press the top horizontal heat sink 27 , so that the welding point between the horizontal heat sink 27 and the vertical heat sink 28 is pressed more firmly, and then the friction welding joint 25 is used to weld the connection between the top horizontal heat sink 27 and the right vertical heat sink 28. After one side is welded, the welding body 24 lifts the friction welding joint 25, and then drives the threaded rod 4 to rotate through the driving motor 3, and the threaded rod 4 drives the slider 5 to move to the right, and the slider 5 drives the whole to move to the right, so that the connection between the top horizontal heat sink 27 and the left vertical heat sink 28 is located below the friction welding joint 25, and welding is carried out. After the two sides of the top are welded, the first electric push rod 19 and the second electric push rod 21 both shrink the corresponding clamping blocks, and then the rotating motor 8 drives the disc 9 to rotate, so that the unwelded surface faces upward, and the welding of the other side is carried out according to the above principle. The machining takes less time, the work efficiency is greatly improved, and the positioning is tight, and the welding effect is good.

[0032] To sum up, during clamping, firstly, the horizontal heat sink 27 and the vertical heat sink 28 are elastically clamped by the four second clamping blocks 18, so that the horizontal heat sink 27 and the vertical heat sink 28 are pre-positioned on the outside of the positioning seat 10, and then the tightening motor of the rotating wheel 11 drives the rotating wheel 11 to rotate, so that the rotating wheel 11 loosens the pull rope 13, so that the pull rope 13 lowers the second clamping block 18, so that the second clamping block 18 clamps the vertical heat sink 28 and the horizontal heat sink 27, and clamps and positions the vertical heat sink 28 and the horizontal heat sink 27. The clamping is convenient, and the removal can be done in reverse according to the above principle, and the removal is convenient.

[0033] And, during processing, the first electric push rod 19 pushes the first pressing block 20 to press the place where the vertical heat sink 28 needs to be welded, and then the second electric push rod 21 pushes the connecting rod frame 22, and the connecting rod frame 22 pushes the second pressing block 23 to press the top horizontal heat sink 27, so that the welding place of the horizontal heat sink 27 and the vertical heat sink 28 is pressed more firmly, and then the friction welding joint 25 is used to weld the connection between the top horizontal heat sink 27 and the right vertical heat sink 28. After welding on one side, the welding body 24 lifts the friction welding joint 25, and then drives the threaded rod 4 to rotate through the driving motor 3, and the threaded rod 4 is driven to rotate. The grooved rod 4 drives the slider 5 to move to the right, and the slider 5 drives the whole to move to the right, so that the connection between the top horizontal heat sink 27 and the left vertical heat sink 28 is located below the friction welding head 25 for welding. After the two sides of the top are welded, the first electric push rod 19 and the second electric push rod 21 both shrink the corresponding clamping blocks, and then the disc 9 is driven to rotate by the rotating motor 8 so that the unwelded surface faces upward, and the welding of the other side is carried out according to the above principle. The machining takes less time, the work efficiency is greatly improved, the positioning is tight, and the welding effect is good, which solves the problem of low efficiency of manual welding of traditional box-type radiators.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special welding tool for a box-type radiator, comprising a base (1), characterized in that: The top of the base (1) is provided with a slide groove (2), the left side wall of the slide groove (2) is fixedly connected to a driving motor (3), the output shaft of the driving motor (3) is fixedly connected to a threaded rod (4), the outer side of the threaded rod (4) is threadedly connected to a slider (5), the top of the slider (5) is fixedly connected to a bottom plate (6), the top of the bottom plate (6) is fixedly connected to a baffle (7), the back side of the baffle (7) is fixedly connected to a rotating motor (8), the output shaft of the rotating motor (8) is fixedly connected to a disk (9), the front side of the disk (9) is fixedly connected to a positioning seat (10), the front side of the positioning seat (10) is rotatably connected to a rotating wheel (11), the front side of the positioning seat (10) is fixedly connected to a sleeve (12), the outer side of the rotating wheel (11) is fixedly connected to a pull rope (13), the front side of the positioning seat (10) is rotatably connected to four spring shafts (14), the outer side of the spring shaft (14) is fixedly connected to a first clamping block (15), the front side of the disk (9) is provided with four A spring groove (16) is fixedly connected to the inner side of the spring groove (16), a clamping spring block (17) is fixedly connected to the front side of the clamping spring block (17), two first electric push rods (19) are fixedly connected to the front side of the baffle plate (7), opposite ends of the two first electric push rods (19) are fixedly connected to a first pressing block (20), a second electric push rod (21) is fixedly connected to the front side of the baffle plate (7), and the bottom end of the second electric push rod (21) is fixedly connected to A connecting rod frame (22) is connected, the bottom of the connecting rod frame (22) is fixedly connected to two second pressing blocks (23), the back of the base (1) is fixedly connected to a welding body (24), the front of the welding body (24) is fixedly mounted with a friction welding head (25), the back of the welding body (24) is fixedly connected to a control console (26), the top and bottom of the positioning seat (10) are both clamped with horizontal heat dissipation plates (27), and the left and right sides of the positioning seat (10) are both clamped with vertical heat dissipation plates (28); The left and right sides of the positioning seat (10) are clamped with vertical heat dissipation plates (28) through two left and right second clamping blocks (18); the top and bottom of the positioning seat (10) are clamped with horizontal heat dissipation plates (27) through two upper and lower second clamping blocks (18); the two vertical heat dissipation plates (28) and the two horizontal heat dissipation plates (27) are spliced ​​into a box-type radiator; the four first clamping blocks (15) are respectively tightly attached to the vertical heat dissipation plates (28) and the horizontal heat dissipation plates (27); the casing (12) is located outside the rotating wheel (11), and a tightening motor is fixedly connected to the back of the rotating wheel (11).

2. The special welding tool for box-type radiator according to claim 1 is characterized in that: The number of the pull ropes (13) is four, and the four pull ropes (13) are fixedly connected to corresponding first clamping blocks (15).

3. The special welding tool for box-type radiator according to claim 1 is characterized in that: The opposite sides of the two first pressing blocks (20) are respectively in close contact with the two vertical heat dissipation plates (28), and the two second pressing blocks (23) are in close contact with the horizontal heat dissipation plate (27) at the top.

4. The special welding tool for box-type radiator according to claim 1 is characterized in that: The first clamping block (15) is L-shaped, and the two second pressing blocks (23) are both U-shaped.

5. The special welding tool for box-type radiator according to claim 1 is characterized in that: The friction welding head (25) is located above the positioning seat (10), and the friction welding head (25) is connected to the welding body (24) via a slide rail.

6. The special welding tool for box-type radiator according to claim 1 is characterized by: The output shaft of the rotating motor (8) passes through the baffle (7) and extends to the front side of the baffle (7), and the disc (9) is rotatably connected to the baffle (7).

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