Three-splicing stirring welding clamping tool for bottom plate of liquid cooling box
By designing a three-piece stir welding clamping fixture for the liquid cooling box bottom plate, and using components such as a front push cylinder, a side push mechanism, and a pressure unit, the problem of complex operation of existing fixtures was solved, and the rapid and accurate clamping of the liquid cooling box bottom plate and the improvement of welding efficiency were achieved.
Patent Information
- Application Number
- CN202422875006.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing three-piece stirring welding clamping tooling for the bottom plate of the liquid cooling box is complicated to operate, resulting in low production efficiency.
A three-piece stir welding clamping fixture for liquid cooling box bottom plate was designed. It adopts components such as front push cylinder, side push mechanism, side pressure unit and medium pressure unit. The cylinder and wedge block structure realize the rapid positioning and clamping of liquid cooling box bottom plate, simplifying the operation process.
It enables rapid and accurate positioning and clamping of the liquid cooling box bottom plate, significantly improving welding efficiency.
Smart Images
Figure CN223557493U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to welding clamping tool field, concretely relates to liquid cooling tank bottom plate three spliced stirring welding clamping frock. BACKGROUND
[0002] Liquid cooling tank bottom plate is spliced and welded by two side parts and a middle part, the middle part is between the two side parts, and there are spliced seams between the two side parts and the middle part, and the front and back of the two spliced seams are usually welded by stirring welding, so that the two side parts and the middle part can be fixed together. Before welding, the liquid cooling tank bottom plate to be welded is usually placed on the frock for positioning and clamping, but the existing frock usually uses bolts and pressing strips to fix and lock the liquid cooling tank bottom plate, so that the existing frock has the defect of complex operation, thereby greatly reducing the production efficiency. UTILITY MODEL CONTENTS
[0003] The utility model solves the technical problem that a liquid cooling tank bottom plate three spliced stirring welding clamping frock is provided, which is simple and reliable to operate and can greatly improve the production efficiency.
[0004] In order to solve the above problems, the technical scheme adopted by the utility model is as follows: a liquid cooling tank bottom plate three spliced stirring welding clamping frock, comprising: a base for supporting the liquid cooling tank bottom plate to be welded, characterized in that: a vertical support bar running front to back is arranged in the middle of the base, the vertical support bar is used for supporting the middle part, a spliced seam support bar running front to back is arranged on the base on the left and right sides of the vertical support bar, the two spliced seam support bars are used for supporting the two spliced seams on the liquid cooling tank bottom plate to be welded, a plurality of support blocks for supporting the side parts are arranged on the left and right sides of the base in front to back alignment, a front abutment is arranged on the front end of the base, which can abut against each part of the liquid cooling tank bottom plate, a front pushing air cylinder is arranged on the rear end of the base, which can push each part of the liquid cooling tank bottom plate forward, the liquid cooling tank bottom plate can be positioned front to back on the base by being clamped by the front pushing air cylinder and the front abutment, a side abutment is arranged on one side of the base, a plurality of side pushing mechanisms in front to back alignment are arranged on the other side of the base, which can push the liquid cooling tank bottom plate to be welded toward the side abutment, the liquid cooling tank bottom plate can be positioned left to right on the base by being clamped by the side pushing mechanisms and the side abutment, a plurality of side pressing units in front to back alignment are further arranged on the left and right sides of the base, which can press the side parts on the same side to the base, and a middle pressing unit is further arranged on the middle of the front and rear ends of the base, which can press the end of the middle part to the base.
[0005] Further, the liquid-cooled tank bottom plate three-splice stirring and welding clamping tool, wherein: the structure of the side pushing mechanism comprises: a mounting plate fixed on the base, an outer block fixed on the outer side of the mounting plate, a sliding block capable of sliding left and right arranged on the inner side of the mounting plate, a pushing block arranged on the inner side of the sliding block, a wedge block arranged between the outer block and the sliding block, a long hole with left and right direction arranged on the wedge block, the left and right side surfaces of the wedge block are inclined, so that the wedge block gradually shrinks from top to bottom, the surfaces of the outer block and the sliding block opposite to the wedge block are inclined surfaces, the left and right side surfaces of the wedge block can be matched with the inclined surfaces of the outer block and the sliding block respectively, so that the wedge block can apply a pushing force to the outer block and the sliding block respectively after moving downward, the left and right sides of the wedge block are movably connected with the outer block and the sliding block through the limiting guide mechanism, so that the wedge block will not be separated from the outer block or the sliding block when sliding relative to the outer block or the sliding block, and can be guided up and down, a lifting cylinder is arranged below the mounting plate, the piston rod of the lifting cylinder penetrates through the mounting plate, a bolt is threadedly connected to the top end of the piston rod of the lifting cylinder, the bolt penetrates through the long hole in the wedge block, the wedge block is limited up and down by the bolt and the piston rod, so that the lifting cylinder can drive the wedge block to lift, after the wedge block is driven by the lifting cylinder to descend, the outer block is fixed, so that the wedge block will slide inward along the long hole under the action of the outer block, and the sliding block will also slide inward under the action of the wedge block, so that the pushing block can push the liquid-cooled tank bottom plate to be welded.
[0006] Further, the liquid-cooled tank bottom plate three-splice stirring and welding clamping tool, wherein: the structure of the limiting guide mechanism is that: T-shaped tables are arranged on the left and right sides of the wedge block, T-shaped grooves are arranged on the outer block and the sliding block, the T-shaped tables are clamped in the T-shaped grooves, when the wedge block slides relative to the outer block or the sliding block, the T-shaped tables will slide in the T-shaped grooves to guide and limit the wedge block.
[0007] Further, the liquid-cooled tank bottom plate three-splice stirring and welding clamping tool, wherein: a long hole is arranged on the mounting plate below the sliding block, a limiting screw is arranged in the long hole, the limiting screw is threadedly connected with the sliding block, the limiting screw can guide the left and right sliding of the sliding block by cooperating with the long hole, and can limit the sliding block on the mounting plate.
[0008] Further, the liquid-cooled tank bottom plate three-splice stirring and welding clamping tool, wherein: the structure of the side pressing unit comprises: a T-shaped rod, a first overturning mechanism, a side pad, the T-shaped rod is composed of a vertical rod and a horizontal rod, the front end of the vertical rod is fixed with the middle part of the horizontal rod; the rear end of the vertical rod is connected with the first overturning mechanism, a plurality of pressing blocks arranged in front and back are arranged on the lower part of the horizontal rod, the T-shaped rod can press the side part placed on the base through the pressing blocks thereon after being overturned by the first overturning mechanism, the side pad is arranged on the base, and the side pad can support the pressed part of the side part to prevent deformation of the pressed part.
[0009] Further, the liquid-cooled tank bottom plate three-splice stirring and welding clamping tool, wherein: the structure of the middle pressure unit comprises: front and rear links and swing rods, a second turnover mechanism, and a middle pad, the swing rods are located below the links, the outer ends of the links are connected with the second turnover mechanism, the inner ends of the links are hingedly connected with the middle parts of the swing rods, so that the swing rods can swing forward and backward, the lower parts of the swing rods are provided with a plurality of pressure blocks arranged in front and back rows, the swing rods can press the middle part end portions placed on the base through the pressure blocks thereon after being turned over toward the base under the drive of the second turnover mechanism, and the middle pad is arranged on the base and can support the pressed part of the middle part to prevent the pressed part from being deformed.
[0010] Further, the liquid-cooled tank bottom plate three-splice stirring and welding clamping tool, wherein: the structure of the middle pressure unit comprises: front and rear links and swing rods, a second turnover mechanism, and a middle pad, the swing rods are located below the links, the outer ends of the links are connected with the second turnover mechanism, the inner ends of the links are hingedly connected with the middle parts of the swing rods, so that the swing rods can swing forward and backward, the lower parts of the swing rods are provided with a plurality of pressure blocks arranged in front and back rows, the swing rods can press the middle part end portions placed on the base through the pressure blocks thereon after being turned over toward the base under the drive of the second turnover mechanism, and the middle pad is arranged on the base and can support the pressed part of the middle part to prevent the pressed part from being deformed.
[0011] The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool has the advantages that the operation is simple and reliable, the liquid-cooled tank bottom plate can be quickly and accurately positioned and clamped, and the welding efficiency of the liquid-cooled tank bottom plate can be greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool has the advantages that the operation is simple and reliable, the liquid-cooled tank bottom plate can be quickly and accurately positioned and clamped, and the welding efficiency of the liquid-cooled tank bottom plate can be greatly improved.
[0013] Figure 2 The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool has the advantages that the operation is simple and reliable, the liquid-cooled tank bottom plate can be quickly and accurately positioned and clamped, and the welding efficiency of the liquid-cooled tank bottom plate can be greatly improved.
[0014] Figure 3 The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool has the advantages that the operation is simple and reliable, the liquid-cooled tank bottom plate can be quickly and accurately positioned and clamped, and the welding efficiency of the liquid-cooled tank bottom plate can be greatly improved. DETAILED DESCRIPTION
[0015] The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool has the advantages that the operation is simple and reliable, the liquid-cooled tank bottom plate can be quickly and accurately positioned and clamped, and the welding efficiency of the liquid-cooled tank bottom plate can be greatly improved.
[0016] As Figure 1 , Figure 2As shown, the liquid-cooled tank bottom plate three-patch stirring and welding clamping tool includes: a base 1 for supporting the to-be-welded liquid-cooled tank bottom plate 4, a front-and-back vertical support 2 is arranged in the middle of the base 1, the vertical support 2 is used for supporting the middle part 42, a front-and-back joint support 3 is arranged on the left and right sides of the vertical support 2 of the base 1 respectively, and the two joint supports 3 are respectively used for supporting two joint parts on the to-be-welded liquid-cooled tank bottom plate 4, four front-and-back aligned support blocks 5 for supporting the side parts 41 are arranged on the left and right sides of the base 1 respectively, a front abutment 6 is arranged on the front end of the base 1, which can abut against each part of the liquid-cooled tank bottom plate 4, three front pushing air cylinders 7 are arranged on the rear end of the base 1, which can respectively push each part of the liquid-cooled tank bottom plate 4 forward, the liquid-cooled tank bottom plate 4 can be positioned front and back on the base 1 through being clamped by the front pushing air cylinders 7 and the front abutment 6, a side abutment 8 is arranged on one side of the base 1, five front-and-back aligned side pushing mechanisms 9 are arranged on the other side of the base 1, which can push the to-be-welded liquid-cooled tank bottom plate 4 to the side abutment 8, the liquid-cooled tank bottom plate 4 can be positioned left and right on the base 1 through being clamped by the side pushing mechanisms 9 and the side abutment 8, four front-and-back aligned side pressing units 10 are further arranged on the left and right sides of the base 1 respectively, which can press the side parts 41 on the corresponding side of the base 1, and two middle pressing units 11 are further arranged on the middle of the front and rear ends of the base 1 respectively, which can press the end of the middle part 42 on the base 1, and the middle pressing units 11 are arranged left and right side by side.
[0017] In the present embodiment, as Figure 3As shown, the structure of the side pushing mechanism 9 comprises: a mounting plate 12 fixed on the base 1, an outer block 13 fixed on the outer side of the mounting plate 12, a sliding block 14 provided on the inner side of the mounting plate 12 and capable of sliding left and right, a pushing block 16 provided on the inner side of the sliding block 14, a wedge 15 provided between the outer block 13 and the sliding block 14, the wedge 15 being provided with a long hole 17 extending left and right, the left and right side faces of the wedge 15 being inclinedly arranged so that the wedge 15 gradually decreases from top to bottom, the surfaces of the outer block 13 and the sliding block 14 opposite to the wedge 15 being inclined surfaces, the left and right side faces of the wedge 15 being capable of being matched with the inclined surfaces of the outer block 13 and the sliding block 14 respectively, so that the wedge 15 can apply a pushing force to the outer block 13 and the sliding block 14 respectively after being moved downward, the left and right side faces of the wedge 15 being movably connected with the outer block 13 and the sliding block 14 respectively through a limiting guide mechanism, so that the wedge 15 will not be separated from the outer block 13 or the sliding block 14 when sliding relative to the outer block 13 or the sliding block 14 and can be guided up and down, a lifting cylinder 18 being provided below the mounting plate 12, the piston rod of the lifting cylinder 18 penetrating through the mounting plate 12, a bolt 19 being threadedly connected to the top end of the piston rod of the lifting cylinder 18, the bolt 19 penetrating through the long hole 17 of the wedge 15, the wedge 15 being limited up and down by the bolt 19 and the piston rod, so that the lifting cylinder 18 can drive the wedge 15 to lift and lower, after the wedge 15 is lowered under the driving of the lifting cylinder 18, the outer block 13 is fixed, so that the wedge 15 will slide inward along the long hole 17 under the action of the outer block 13, and the sliding block 14 will also slide inward under the action of the wedge 15, so that the pushing block 16 can push the to-be-welded liquid cold box bottom plate 4. Compared with the direct pushing by the cylinder, the side pushing mechanism 9 has the following advantages: when the air pressure is unstable, the pushing force of the cylinder will fluctuate greatly, while in the embodiment, the wedge 15 with a certain self-locking property is used to push the pushing block 16, so that when the air pressure is unstable, the pushing force of the side pushing mechanism 9 will not be greatly loosened, so as to stabilize the clamping force.
[0018] The structure of the limiting guide mechanism is that T-shaped tables are respectively provided on the left and right sides of the wedge 15, T-shaped grooves are respectively provided on the outer block 13 and the sliding block 14, the T-shaped tables are clamped in the T-shaped grooves, and when the wedge 15 slides relative to the outer block 13 or the sliding block 14, the T-shaped tables will slide in the T-shaped grooves to guide and limit the wedge 15.
[0019] A long hole is provided on the mounting plate 12 below the sliding block 14, a limiting screw is penetrated through the long hole, the limiting screw is threadedly connected with the sliding block 14, and the limiting screw can guide the left and right sliding of the sliding block 14 through cooperation with the long hole and limit the sliding block 14 on the mounting plate 12.
[0020] The structure of the side pressing unit 10 comprises a T-shaped rod 20, a first overturning mechanism 21, and a side cushion block 22. The T-shaped rod 20 is composed of a vertical rod 23 and a horizontal rod 24, the front end of the vertical rod 23 is fixed to the middle part of the horizontal rod 24, the rear end of the vertical rod 23 is connected to the first overturning mechanism 21, and three pressing blocks 25 are arranged on the lower part of the horizontal rod 24 in front and back arrangement. The T-shaped rod 20 can press the side parts 41 placed on the base 1 through the pressing blocks 25 after being overturned by the driving of the first overturning mechanism 21. The side cushion block 22 is arranged on the base 1, and the side cushion block 22 can prevent the deformation of the pressed part by supporting the pressed part of the side parts 41.
[0021] The structure of the middle pressing unit 11 comprises a front and back running connecting rod 26 and a swing rod 27, a second overturning mechanism 28, and a middle cushion block 29. The swing rod 27 is located below the connecting rod 26, the outer end of the connecting rod 26 is connected to the second overturning mechanism 28, the inner end of the connecting rod 26 is hinged to the middle part of the swing rod 27, so that the swing rod 27 can swing forward and backward, three pressing blocks 25 are arranged on the lower part of the swing rod 27 in front and back arrangement, the swing rod 27 can press the end part of the middle parts 42 placed on the base 1 through the pressing blocks 25 after being overturned by the driving of the second overturning mechanism 28. The middle cushion block 29 is arranged on the base 1, and the middle cushion block 29 can prevent the deformation of the pressed part by supporting the pressed part of the middle parts 42.
[0022] In this embodiment, the first overturning mechanism 21 and the second overturning mechanism 28 are both strong clamping air cylinders, which are a kind of existing air cylinders that can be bought.
[0023] Before welding, the liquid-cooled tank bottom plate 4 to be welded is placed on the base 1, the liquid-cooled tank bottom plate 4 is positioned front and back on the base 1 by being clamped and tightened by the front pushing air cylinder 7 and the front abutment 6 through each part thereon, and the liquid-cooled tank bottom plate 4 is positioned left and right on the base 1 by being clamped and tightened by the side pushing mechanism 9 and the side abutment 8. Then, the two side parts 41 of the liquid-cooled tank bottom plate 4 are pressed tightly on the base 1 by each side pressing unit 10, and then the middle part 42 of the liquid-cooled tank bottom plate 4 is pressed tightly on the base 1 by each middle pressing unit 11. Then, the two seams on the liquid-cooled tank bottom plate 4 are stirred and welded by the welding mechanical arm from the front side, and then the liquid-cooled tank bottom plate 4 is positioned and clamped on the tool after being turned over. Then, the two seams on the liquid-cooled tank bottom plate 4 are stirred and welded by the welding mechanical arm from the back side.
Claims
1. A clamping tool for three-panel agitation welding of a liquid-cooled tank bottom plate, comprising: The application discloses a base for supporting a liquid-cooled tank bottom plate to be welded, characterized in that a vertical support strip extending in the front-rear direction is arranged in the middle of the base and is used for supporting the middle part; a front-rear extending jointing strip is arranged on the left and right sides of the vertical support strip respectively and is used for supporting two jointing parts on the liquid-cooled tank bottom plate; a plurality of front-rear aligned supporting blocks for supporting the side parts are arranged on the left and right sides of the base; a front abutting mountain is arranged on the front end of the base and can abut against each part of the liquid-cooled tank bottom plate; a front pushing cylinder is arranged on the rear end of the base and can push each part of the liquid-cooled tank bottom plate forward; the liquid-cooled tank bottom plate can be positioned on the base in the front-rear direction by being clamped by the front pushing cylinder and the front abutting mountain; a side abutting mountain is arranged on one side of the base; a plurality of front-rear aligned side pushing mechanisms are arranged on the other side of the base and can push the liquid-cooled tank bottom plate to the side abutting mountain; the liquid-cooled tank bottom plate can be positioned on the base in the left-right direction by being clamped by the side pushing mechanisms and the side abutting mountain; a plurality of front-rear aligned side pressing units are arranged on the left and right sides of the base respectively and can press the side parts on the base; and middle pressing units are arranged on the middle of the front and rear ends of the base respectively and can press the end of the middle part on the base.
2. The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool according to claim 1, characterized in that: The structure of the side pushing mechanism comprises: a mounting plate fixed on the base, an outer block fixed on the outer side of the mounting plate, a sliding block arranged on the inner side of the mounting plate and capable of sliding left and right, a pushing block arranged on the inner side of the sliding block, a wedge block arranged between the outer block and the sliding block, a long strip through hole extending left and right arranged on the wedge block, the left and right side surfaces of the wedge block being arranged in an inclined manner so that the wedge block gradually decreases from top to bottom, the surfaces of the outer block and the sliding block opposite to the wedge block being inclined surfaces, the left and right side surfaces of the wedge block being capable of being matched with the inclined surfaces of the outer block and the sliding block respectively so that the wedge block can apply a pushing force to the outer block and the sliding block respectively after being moved downward, the left and right side surfaces of the wedge block being respectively connected with the outer block and the sliding block through a limiting guide mechanism so that the wedge block will not be separated from the outer block or the sliding block when sliding relative to the outer block or the sliding block and can be guided upward and downward, a lifting cylinder being arranged below the mounting plate, the piston rod of the lifting cylinder penetrating through the mounting plate, a bolt being threadedly connected to the top end of the piston rod of the lifting cylinder and penetrating through the long strip through hole of the wedge block, the wedge block being limited upward and downward by the bolt and the piston rod so that the lifting cylinder can drive the wedge block to lift, the wedge block being lowered under the driving of the lifting cylinder, the outer block being fixed so that the wedge block will slide inward along the long strip through hole under the action of the outer block, and the sliding block will also slide inward under the action of the wedge block, so that the pushing block can push the liquid-cooled tank bottom plate to be welded.
3. The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool according to claim 2, characterized in that: The structure of the limiting guide mechanism is that T-shaped tables are arranged on the left and right sides of the wedge block, T-shaped grooves are arranged on the outer block and the sliding block respectively, and the T-shaped tables are clamped in the T-shaped grooves, so that the T-shaped tables can slide in the T-shaped grooves to guide and limit the wedge block when the wedge block slides relative to the outer block or the sliding block.
4. The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool of claim 2, characterized in that: The installation plate under the sliding block is provided with a long hole, a limiting screw is arranged in the long hole, the limiting screw is threadedly connected with the sliding block, the limiting screw can guide the left and right sliding of the sliding block through cooperation with the long hole, and the sliding block can be limited on the installation plate.
5. The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool according to claim 1 or 2 or 3 or 4, characterized in that: The structure of the side pressing unit comprises a T-shaped rod, a first overturning mechanism and a side cushion block, the T-shaped rod is composed of a vertical rod and a horizontal rod, the front end of the vertical rod is fixed with the middle part of the horizontal rod, the rear end of the vertical rod is connected with the first overturning mechanism, a plurality of pressing blocks are arranged on the lower part of the horizontal rod in front and back arrangement, the T-shaped rod can press the side part placed on the base through the pressing blocks thereon after being overturned toward the base under the drive of the first overturning mechanism, the side cushion block is arranged on the base, and the side cushion block can prevent the pressed part from being deformed by supporting the pressed part.
6. The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool according to claim 1 or 2 or 3 or 4, characterized in that: The structure of the middle pressing unit comprises a front and back running connecting rod and a swing rod, a second overturning mechanism and a middle cushion block, the swing rod is located below the connecting rod, the outer end of the connecting rod is connected with the second overturning mechanism, the inner end of the connecting rod is hinged with the middle part of the swing rod, so that the swing rod can swing forward and backward, a plurality of pressing blocks are arranged on the lower part of the swing rod in front and back arrangement, the swing rod can press the middle part end placed on the base through the pressing blocks thereon after being overturned toward the base under the drive of the second overturning mechanism, the middle cushion block is arranged on the base, and the middle cushion block can prevent the pressed part from being deformed by supporting the pressed part.
7. The liquid-cooled tank bottom plate three-splice stirring and welding clamping tool of claim 6, characterized in that: Two middle pressing units are arranged on the middle part of the front and rear ends of the base in left and right arrangement.