CN117984041B - A fixing method and fixing tool for welding power electronic components - Google Patents
A fixing method and fixing tool for welding power electronic components Download PDFInfo
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- CN117984041B CN117984041B CN202410331998.7A CN202410331998A CN117984041B CN 117984041 B CN117984041 B CN 117984041B CN 202410331998 A CN202410331998 A CN 202410331998A CN 117984041 B CN117984041 B CN 117984041B
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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Abstract
本申请提供了一种基于电力电子元器件焊接用固定工装，包括第一安装板，所述第一安装板的下端面设有调高结构，所述第一安装板的上端面通过螺栓固定连接有三个安装套，两个所述安装套内转动连接有双面齿圈，所述第一安装板上设有用于驱动双面齿圈进行转动的驱动结构；通过设置的安装套、双面齿圈、驱动结构、连动齿轮、第二安装板、安装架和第一齿条，实现了单次转动能够全面对电力电子元器件进行固定夹紧，解决了现有技术中固定耗费时间较久和固定效率低下的问题。
The present application provides a fixing tool for welding power electronic components, comprising a first mounting plate, wherein the lower end surface of the first mounting plate is provided with a height adjustment structure, the upper end surface of the first mounting plate is fixedly connected with three mounting sleeves by bolts, two of the mounting sleeves are rotatably connected with double-sided gear rings, and the first mounting plate is provided with a driving structure for driving the double-sided gear ring to rotate; through the arranged mounting sleeves, double-sided gear rings, driving structure, linkage gears, second mounting plate, mounting frame and first rack, it is achieved that the power electronic components can be fully fixed and clamped in a single rotation, thereby solving the problems of long fixing time and low fixing efficiency in the prior art.
Description
Technical Field
The invention relates to the field of power electronic component fixing tools, in particular to a fixing method and a fixing tool for welding based on power electronic components.
Background
The electronic components are components of electronic elements and small-sized machines and instruments, are often composed of a plurality of parts, can be commonly used in similar products, and are commonly referred to as certain parts of industries such as electric appliances, radios, instruments and the like, and are the general names of the electronic elements such as capacitors, transistors, hairsprings, springs and the like. The power electronic components need to be fixed by using a fixing tool in the welding process.
Through searching, in the prior art, chinese patent with patent publication No. CN215699331U discloses "a welding tool based on power electronic component manufacturing", but the following drawbacks still exist:
In the prior art, in the process of fixing the power electronic components, the fixing tool needs to respectively adjust a plurality of screws to fix the power electronic components, so that the consumed time is long, and the fixing efficiency of the power electronic components is reduced;
In the prior art, the height of the fixing tool is constant, and the welding heights are different due to the different thicknesses of different power electronic components, so that the height adjustment is inconvenient according to the size of the actual power electronic components in the prior art;
in the prior art, a spring is adopted for fixing and protecting power electronic components, the compression distance of the spring is constant, and different elastic clamping forces are inconvenient to adjust according to different power electronic components.
Therefore, the improvement is made by the inventor, and the fixing method and the fixing tool for welding the power electronic components are provided.
Disclosure of Invention
The invention aims at solving the problems that the prior fixing tool is complicated to use, reduces the fixing efficiency, is inconvenient to adjust the using height according to the thickness of a power electronic component device and is inconvenient to adjust the elastic clamping force.
In order to achieve the above object, the present invention provides the following technical solutions:
Based on the fixing method for welding the power electronic components and the fixing tool thereof, the problems are improved.
The application is specifically as follows:
Including first mounting panel, the lower terminal surface of first mounting panel is equipped with the heightening structure, the up end of first mounting panel passes through three installation cover of bolt fixedly connected with, two the installation cover internal rotation is connected with two-sided ring gear, be equipped with on the first mounting panel and be used for driving two-sided ring gear and carry out pivoted drive structure, evenly rotate on the first mounting panel and be connected with four interlock gears of being connected with two-sided ring gear inner race meshing, the upside of first mounting panel is equipped with the second mounting panel, evenly seted up four bar openings on the second mounting panel, and equal sliding connection has the mounting bracket in four bar openings, the downside of mounting bracket all is equipped with first rack, and first rack passes through hexagon socket head cap screw and mounting bracket fixed connection, sliding connection has the regulating plate on the mounting bracket, be equipped with adjusting structure in the mounting bracket, be equipped with adjustable elastic structure on the regulating plate.
As the preferable technical scheme of the application, the height-adjusting structure comprises a bottom plate arranged at the lower side of a first mounting plate, wherein the upper end face of the bottom plate is symmetrical and is fixedly connected with two fixing columns, a connecting plate is fixedly connected between the top ends of the two fixing columns, a fixing plate is fixedly connected between the bottoms of the two fixing columns, a threaded rod is rotationally connected at the center between the fixing plate and the connecting plate, the bottom end of the threaded rod penetrates through the fixing plate and is fixedly connected with a hand wheel, a movable plate is connected to the threaded rod in a threaded manner, two ends of the movable plate are respectively in sliding connection with the fixing columns, the upper end face of the movable plate is symmetrical and is fixedly connected with two height-adjusting columns, and the top ends of the two height-adjusting columns penetrate through the connecting plate and are fixedly connected with the first mounting plate.
As the preferable technical scheme of the application, two rectangular openings are symmetrically arranged on the movable plate, scale plates are arranged in the rectangular openings, the scale plates are in sliding connection with the movable plate, and the upper end and the lower end of the scale plates are respectively and fixedly connected with the connecting plate and the fixing plate.
As the preferable technical scheme of the application, the driving structure comprises a rotating shaft which is rotatably arranged on a first mounting plate, the upper end surface of the rotating shaft is fixedly connected with a first gear which is meshed with the outer ring of the double-sided gear, the bottom end of the rotating shaft is fixedly connected with a first worm wheel, the lower end surface of the first mounting plate is fixedly connected with two first connecting blocks, a first worm which is meshed with the first worm wheel is rotatably connected between the two first connecting blocks, the outer end of the first worm is fixedly connected with an extension rod, the outer end of the extension rod is rotatably connected with a second connecting block, the top end of the second connecting block is fixedly connected with the first mounting plate, and the outer end of the extension rod is fixedly connected with a knob.
As the preferable technical scheme of the application, the adjusting structure comprises a connecting shaft which is rotatably arranged at the center of the upper end face of the mounting frame, the top end of the connecting shaft is fixedly connected with a second gear, the second gear is externally meshed with a second rack, the second rack is fixedly connected with the adjusting plate, the bottom end of the connecting shaft is fixedly connected with a second worm wheel, two connecting pieces are fixedly connected to the side wall of the mounting frame, a second worm which is meshed with the second worm wheel is rotatably connected between the two connecting pieces, and the outer end of the second worm is fixedly connected with a rotary head.
As the preferable technical scheme of the application, the elastic structure comprises two fixing sleeves fixed on the upper end surface of the adjusting plate, a mounting pipe is fixedly connected between the two fixing sleeves, a first sliding sheet is connected in a sliding manner at the inner end of the mounting pipe, a second sliding sheet is connected in a sliding manner at the outer end of the mounting pipe, a spring is fixedly connected between the first sliding sheet and the second sliding sheet, a threaded column is connected at the outer end of the mounting pipe in a threaded manner, the inner end of the threaded column abuts against the second sliding sheet, a rotating block is fixedly connected at the outer end of the threaded column, a connecting column is connected on the side wall of the inner end of the mounting pipe in a sliding manner, the inner end of the connecting column is fixedly connected with the first sliding sheet, a fixing sheet is fixedly connected at the outer end of the connecting column, and a rubber pad is fixedly connected at the outer side wall of the fixing sheet.
As the preferable technical scheme of the application, four mounting grooves are uniformly formed in the first mounting plate, mounting columns are arranged in the four mounting grooves, the top ends of the mounting columns are fixedly connected with the second mounting plate, and fixing bolts are connected with the bottom ends of the mounting columns in a threaded manner.
As the preferable technical scheme of the application, the upper surface of the adjusting plate is provided with scales, and the mounting frame is internally provided with a chute matched with the adjusting plate.
As the preferable technical scheme of the application, the number of the mounting frames and the first racks is four, and the mounting frames and the first racks are respectively provided with two mounting holes matched with the inner hexagon bolts.
The invention also provides a fixing method based on the fixing tool for welding the power electronic components, which comprises the following steps:
S1, firstly, placing a bottom plate on a welding position, then rotating a hand wheel to enable a threaded rod to rotate, enabling a moving plate to move through rotation of the threaded rod, enabling a height-adjusting column to move in a following mode through movement of the moving plate, flexibly adjusting the height of a first mounting plate, observing the scale of movement of the moving plate while adjusting the height, and stopping rotating the hand wheel after adjusting the height to a target height;
S2, respectively adjusting the extension length of the adjusting plates according to the sizes of the power electronic components to be fixed, ensuring that the extension lengths of the left adjusting plate and the right adjusting plate are the same as those of the front adjusting plate and the rear adjusting plate, rotating the rotary head to enable the second worm to rotate during adjustment, and enabling the second worm to drive the second worm wheel, the connecting shaft and the second gear to synchronously rotate, so that the second rack and the adjusting plates are driven to move, the rotary head is stopped when the adjusting plates move to target scales, and the power electronic components with the same size do not need to be adjusted again when being fixed after adjustment is completed;
s3, adjusting the fixed elastic force strength according to the fixed electric power components, enabling the threaded column to rotate to move relative to the mounting pipe through rotating the rotating block, enabling the second sliding sheet to move inwards, enabling the springs to compress, stopping rotating the rotating block after adjusting the proper buffer force strength, and guaranteeing that the four springs are in the same compression length;
And S4, placing the electric components to be fixed on the second mounting plate, and rotating the knob to enable the first worm to rotate, wherein the rotation of the first worm drives the first worm wheel, the rotating shaft and the first gear to rotate, the rotation of the first gear drives the double-sided gear ring to rotate, the rotation of the double-sided gear ring drives the linkage gear to rotate, the rotation of the linkage gear enables the four first racks to synchronously rotate, the movement of the first racks drives the mounting frame to synchronously move, and then the fixing piece synchronously moves inwards to contact and clamp the electric components, so that the electric components are conveniently and rapidly fixed.
Compared with the prior art, the invention has the beneficial effects that:
In the scheme of the application:
1. through the installation sleeve, the double-sided gear ring, the driving structure, the linkage gear, the second installation plate, the installation frame and the first rack, the power electronic components can be comprehensively fixed and clamped through single rotation, and the problems of long fixing time consumption and low fixing efficiency in the prior art are solved;
2. through the height-adjusting structure, the height is adjusted according to the size of the power electronic components, the power electronic components are conveniently and efficiently welded, and the problem that the height of a fixed tool is inconvenient to flexibly adjust in the prior art is solved;
3. Through the elastic structure, the strength of the elastic force is flexibly adjusted, so that different power electronic components are clamped and fixed conveniently, and the problem that the elastic force is inconvenient to adjust according to different power electronic components in the prior art is solved;
4. Through the regulation structure that sets up, realized fixing the power electronic components of equidimension, improved fixed scope, solved among the prior art fixed frock and conveniently fixed inconvenient problem to rectangular components and parts.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a fixing tool for welding based on power electronic components;
fig. 2 is a schematic diagram of an internal structure of a fixture for welding based on power electronic components;
Fig. 3 is a schematic diagram of a structure of a first mounting plate and a second mounting plate separated based on a fixing tool for welding power electronic components;
fig. 4 is a schematic diagram of the bottom structure of the fixing tool for welding based on the power electronic components;
fig. 5 is a schematic diagram of a front view structure of a fixing tool for welding based on power electronic components;
fig. 6 is a schematic diagram of an adjusting structure of a fixing tool for welding based on power electronic components;
Fig. 7 is a schematic diagram of an adjusting structure of a fixing tool for welding based on power electronic components;
fig. 8 is a schematic diagram of an elastic structure of a fixing tool for welding based on power electronic components.
The figures indicate:
1. The first mounting plate, 2, a height adjusting structure, 201, a bottom plate, 202, a fixed column, 203, a connecting plate, 204, a fixed plate, 205, a threaded rod, 206, a hand wheel, 207, a movable plate, 208, a height adjusting column, 209, a scale plate, 3, a mounting sleeve, 4, a double-sided gear ring, 5, a driving structure, 501, a rotating shaft, 502, a first gear, 503, a first worm wheel, 504, a first connecting block, 505, a first worm, 506, an extension rod, 507, a second connecting block, 508, a knob, 6, a linkage gear, 7, a second mounting plate, 8, a mounting bracket, 9, a first rack, 10, an adjusting plate, 11, an adjusting structure, 1101, a connecting shaft, 1102, a second gear, 1103, a second rack, 1104, a second worm wheel, 1105, a connecting piece, 1106, a second worm, 1107, a rotary head, 12, an elastic structure, 1201, a fixed sleeve, 1202, a mounting tube, 1203, a first slide, 1204, a second slide, 1205, a spring, 1206, a threaded column, 1207, a rotary block, a connecting column, 1208, a connecting column, 1210, a fixing piece, 1200, a fixing pin, 12013, a mounting groove, and a mounting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the embodiment provides a fixing tool for welding based on power electronic components, which comprises a first mounting plate 1, the lower end surface of the first mounting plate 1 is provided with a height adjusting structure 2, the height of the fixing tool can be adjusted through the height adjusting structure 2, the flexible height adjustment according to different power electronic components is convenient, the welding effect is improved, the upper end surface of the first mounting plate 1 is fixedly connected with three mounting sleeves 3 through bolts, the two mounting sleeves 3 are rotationally connected with a double-sided gear ring 4, the mounting sleeves 3 facilitate the rotation of the double-sided gear ring 4, a driving structure 5 for driving the double-sided gear ring 4 to rotate is arranged on the first mounting plate 1, the driving structure 5 facilitates the rotation of the double-sided gear ring 4, thereby facilitating the fixing of the power electronic components, four linkage gears 6 meshed with the inner rings of the double-sided gear rings 4 are uniformly connected to the first mounting plate 1 in a rotating manner, the rotation of the double-sided gear rings 4 can drive the linkage gears 6 to rotate, the second mounting plate 7 is arranged on the upper side of the first mounting plate 1, four mounting grooves 13 are uniformly formed in the first mounting plate 1, mounting columns 14 are arranged in the four mounting grooves 13, the top ends of the mounting columns 14 are fixedly connected with the second mounting plate 7, fixing bolts 15 are connected to the bottom ends of the mounting columns 14 in a threaded manner, the first mounting plate 1 and the second mounting plate 7 are conveniently mounted and dismounted through the mounting columns 14 and the fixing bolts 15, four strip-shaped openings are uniformly formed in the second mounting plate 7, mounting frames 8 are slidably connected in the four strip-shaped openings, first racks 9 are arranged on the lower side of the mounting frames 8, the first racks 9 are fixedly connected with the mounting frames 8 through inner hexagon bolts, can make first rack 9 move through the rotation of interlock gear 6, thereby the motion of first rack 9 can drive mounting bracket 8 and remove, thereby make things convenient for single rotation to fix power electronic components, sliding connection has regulating plate 10 on the mounting bracket 8, be equipped with adjusting structure 11 in the mounting bracket 8, can adjust the extension length of regulating plate 10 through adjusting structure 11, thereby it is fixed to conveniently not unidimensional power electronic components, compared with the prior art, the applicable scope is more extensive, be equipped with adjustable elastic structure 12 on the regulating plate 10, the scale has been seted up to the upper surface of regulating plate 10, conveniently look over the travel distance, it is more accurate to adjust, set up in the mounting bracket 8 with regulating plate 10 assorted spout, the quantity of mounting bracket 8 and first rack 9 is four, mounting bracket 8 and first rack 9 are equipped with two respectively with hexagon socket head cap bolt assorted mounting hole, install conveniently, the design is simple.
As shown in fig. 1 and fig. 5, as a preferred embodiment, further, on the basis of the above manner, the height-adjusting structure 2 includes a bottom plate 201 disposed at the lower side of the first mounting plate 1, the upper end faces of the bottom plate 201 are symmetrical and fixedly connected with two fixing columns 202, a connecting plate 203 is fixedly connected between the top ends of the two fixing columns 202, a fixing plate 204 is fixedly connected between the bottom of the two fixing columns 202, a threaded rod 205 is rotatably connected at the center between the fixing plate 204 and the connecting plate 203, the bottom end of the threaded rod 205 penetrates through the fixing plate 204 and is fixedly connected with a hand wheel 206, a moving plate 207 is screwed on the threaded rod 205, two ends of the moving plate 207 are respectively connected with the fixing columns 202 in a sliding manner, the upper end faces of the moving plate 207 are symmetrically and fixedly connected with two height-adjusting columns 208, the top ends of the two height-adjusting columns 208 penetrate through the connecting plate 203 and are fixedly connected with the first mounting plate 1, two rectangular openings are symmetrically formed in the moving plate 207, scale plates 209 are respectively arranged in the rectangular openings, the scale plates 209 are slidably connected with the moving plate 207, the upper end and lower ends of the scale plates 209 are respectively connected with the connecting plate 203 and the fixing plate 204 in a sliding manner, the threaded rod 205 is rotatably connected with the fixing plate 206, and the electronic device is not convenient to move by the threaded rod 205, and the height of the electronic device is adjusted by the height of the threaded rod 205, and the electronic device is adjusted by the height of the threaded rod and flexibly moving plate.
As shown in fig. 1, fig. 2 and fig. 4, as a preferred embodiment, further, the driving structure 5 includes a rotating shaft 501 rotatably disposed on the first mounting plate 1, an upper end surface of the rotating shaft 501 is fixedly connected with a first gear 502 engaged with an outer ring of the double-sided gear 4, a bottom end of the rotating shaft 501 is fixedly connected with a first worm gear 503, a lower end surface of the first mounting plate 1 is fixedly connected with two first connection blocks 504, a first worm 505 engaged with the first worm gear 503 is rotatably connected between the two first connection blocks 504, an extension rod 506 is fixedly connected with an outer end of the first worm 505, a second connection block 507 is rotatably connected with an outer end of the extension rod 506, a top end of the second connection block 507 is fixedly connected with the first mounting plate 1, an outer end of the extension rod 506 is fixedly connected with a knob 508, the rotation of the first worm 505 is enabled through the knob 508, the rotation of the first worm 505 drives the first worm 503, the rotating shaft 501 and the first gear 502 rotate, the double-sided gear 4 is driven by the rotation of the first gear 502, the single rotation of the single worm can fixedly clamp the worm gear 503, and the fixed efficiency of the fixed time of the power electronic components is improved.
As shown in fig. 1, fig. 6 and fig. 7, as a preferred embodiment, further, the adjusting structure 11 includes a connecting shaft 1101 rotatably disposed at the center of the upper end surface of the mounting frame 8, a second gear 1102 is fixedly connected to the top end of the connecting shaft 1101, a second rack 1103 is externally engaged with the second gear 1102, the second rack 1103 is fixedly connected to the adjusting plate 10, a second worm wheel 1104 is fixedly connected to the bottom end of the connecting shaft 1101, two connecting pieces 1105 are fixedly connected to the side wall of the mounting frame 8, a second worm 1106 engaged with the second worm wheel 1104 is rotatably connected between the two connecting pieces 1105, a rotary head 1107 is fixedly connected to the outer end of the second worm 1106, and the second worm wheel 1104, the connecting shaft 1101 and the second gear 1102 are synchronously rotated by the rotation of the rotary head 1107, so that the second rack 1103 and the adjusting plate 10 are driven to move, and the extending length of the adjusting plate 10 is adjusted, so that power electronic components with different sizes can be fixed and clamped conveniently.
As shown in fig. 1 and 8, as a preferred embodiment, further, the elastic structure 12 includes two fixing sleeves 1201 fixed on the upper end surface of the adjusting plate 10, a mounting tube 1202 is fixedly connected between the two fixing sleeves 1201, a first sliding sheet 1203 is slidably connected in the inner end of the mounting tube 1202, a second sliding sheet 1204 is slidably connected in the outer end of the mounting tube 1202, a spring 1205 is fixedly connected between the first sliding sheet 1203 and the second sliding sheet 1204, a threaded column 1206 is screwed in the outer end of the mounting tube 1202, the inner end of the threaded column 1206 abuts against the second sliding sheet 1204, a rotating block 1207 is fixedly connected to the outer end of the threaded column 1206, a connecting column 1208 is slidably connected on the inner end side wall of the mounting tube 1202, the inner end of the connecting column 1208 is fixedly connected with the first sliding sheet 1203, a fixing sheet 1209 is fixedly connected with a rubber pad 1210, the threaded column 1206 moves towards the middle of the mounting tube 1202 by rotating the rotating block 1207, and therefore the length of the spring 1205 can be flexibly adjusted, the strength of the elastic protection force can be conveniently adjusted, and the elastic protection force can be flexibly adjusted according to the practical use condition.
The invention also provides a fixing method based on the fixing tool for welding the power electronic components, which comprises the following steps:
S1, firstly, placing a bottom plate 201 on a welding position, then rotating a hand wheel 206 to rotate a threaded rod 205, rotating the threaded rod 205 to move a moving plate 207, moving the moving plate 207 to move a height-adjusting column 208 in a following manner, flexibly adjusting the height of a first mounting plate 1, observing the scale of the moving plate 207 while adjusting the height, and stopping rotating the hand wheel 206 after adjusting to a target height;
S2, respectively adjusting the extension length of the adjusting plate 10 according to the size of the power electronic components to be fixed, ensuring that the extension lengths of the left adjusting plate 10 and the right adjusting plate 10 are the same as those of the front adjusting plate 10 and the rear adjusting plate 10, rotating the rotary head 1107 to enable the second worm 1106 to rotate during adjustment, and enabling the second worm 1106 to rotate synchronously so as to drive the second worm wheel 1104, the connecting shaft 1101 and the second gear 1102 to drive the second rack 1103 and the adjusting plate 10 to move, stopping rotating the rotary head 1107 when the adjusting plate 10 moves to a target scale, and avoiding readjustment when the power electronic components with the same size are fixed after adjustment;
S3, adjusting the fixed elastic force strength according to the fixed electric components, rotating the screw block 1207 to enable the screw column 1206 to rotate to move relative to the mounting tube 1202, so that the second slide 1204 moves inwards, the springs 1205 are compressed, and stopping rotating the screw block 1207 after adjusting the proper buffer force strength, so that the four springs 1205 are ensured to be in the same compression length;
S4, placing the electric components to be fixed on the second mounting plate 7, and then rotating the knob 508 to enable the first worm 505 to rotate, wherein the rotation of the first worm 505 drives the first worm wheel 503, the rotating shaft 501 and the first gear 502 to rotate, the rotation of the first gear 502 drives the double-sided gear ring 4 to rotate, the rotation of the double-sided gear ring 4 drives the linkage gear 6 to rotate, the rotation of the linkage gear 6 enables the four first racks 9 to synchronously rotate, the movement of the first racks 9 drives the mounting frame 8 to synchronously move, and further the fixing piece 1209 synchronously moves inwards to contact and clamp the electric components, so that the electric components can be conveniently and rapidly fixed.
Firstly, placing a bottom plate 201 on a welding position, then rotating a hand wheel 206 to enable a threaded rod 205 to rotate, enabling a moving plate 207 to move by rotating the threaded rod 205, enabling a height-adjusting column 208 to move in a following manner, flexibly adjusting the height of a first mounting plate 1, observing scales of the moving plate 207 to move while adjusting the height, stopping rotating the hand wheel 206 after adjusting the height to a target height, respectively adjusting the extension length of an adjusting plate 10 according to the size of the power electronic component to be fixed, guaranteeing that the extension lengths of a left adjusting plate 10 and a right adjusting plate 10 are identical to the extension length of a front adjusting plate 10 and a back adjusting plate 10, enabling a second worm wheel 1104 to rotate by rotating a rotating head 1107 during adjustment, enabling a second worm wheel 1104, a connecting shaft 1101 and a second gear 1102 to rotate synchronously, driving a second rack 1103 and the adjusting plate 10 to move, stopping rotating the rotating head 1107 when the adjusting plate 10 moves to the target scales, fixing the power electronic component with the same size after adjustment, and enabling the second worm wheel mounting plate mounting to rotate a spring 1205 again, enabling the second worm wheel mounting plate mounting to rotate 1207 to compress a spring 1205, and enabling the spring mounting 1205 to be compressed to be in a proper length; then the electric components to be fixed are placed on the second mounting plate 7, then the knob 508 is turned to rotate the first worm 505, the rotation of the first worm 505 drives the first worm wheel 503, the rotating shaft 501 and the first gear 502 to rotate, the rotation of the first gear 502 drives the double-sided gear ring 4 to rotate, the rotation of two-sided ring gear 4 drives interlock gear 6 to rotate, and the rotation of interlock gear 6 makes four first racks 9 rotate in step, and the removal of first racks 9 drives mounting bracket 8 and moves in step, and then makes stationary blade 1209 inwards move in step and contact with electric power electrical components and parts and presss from both sides tightly, conveniently carries out quick fixed to electric power electrical components and parts.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present invention, and in addition, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.
Claims (7)
1. The utility model provides a fixed frock is used in welding based on power electronic components, includes first mounting panel (1), its characterized in that, the lower terminal surface of first mounting panel (1) is equipped with adjusts high structure (2), three installation cover (3) are passed through to the up end of first mounting panel (1), two the rotation of installation cover (3) is connected with two-sided ring gear (4), be equipped with on first mounting panel (1) and be used for driving two-sided ring gear (4) and carry out pivoted drive structure (5), evenly rotate on first mounting panel (1) and be connected with four interlock gear (6) that are connected with two-sided ring gear (4) inner race meshing, the upside of first mounting panel (1) is equipped with second mounting panel (7), evenly seted up four bar openings on second mounting panel (7), and equal sliding connection has mounting bracket (8) in the four bar openings, the downside of mounting bracket (8) all is equipped with first rack (9), and first rack (9) are passed through hexagon socket head cap screw and (8) fixed connection, be connected with on mounting bracket (8) in a sliding connection has on adjusting plate (10), but adjusting structure (10) are equipped with on adjusting plate (10);
The adjusting structure (11) comprises a connecting shaft (1101) which is rotatably arranged at the center of the upper end face of the mounting frame (8), a second gear (1102) is fixedly connected to the top end of the connecting shaft (1101), a second rack (1103) is connected to the second gear (1102) in an externally meshed mode, the second rack (1103) is fixedly connected with the adjusting plate (10), a second worm wheel (1104) is fixedly connected to the bottom end of the connecting shaft (1101), two connecting pieces (1105) are fixedly connected to the side wall of the mounting frame (8), a second worm (1106) which is in meshed connection with the second worm wheel (1104) is rotatably connected between the two connecting pieces (1105), and a rotary head (1107) is fixedly connected to the outer end of the second worm (1106);
The elastic structure (12) comprises two fixing sleeves (1201) fixed on the upper end face of the adjusting plate (10), a mounting pipe (1202) is fixedly connected between the two fixing sleeves (1201), a first sliding sheet (1203) is slidably connected to the inner end of the mounting pipe (1202), a second sliding sheet (1204) is slidably connected to the outer end of the mounting pipe (1202), a spring (1205) is fixedly connected between the first sliding sheet (1203) and the second sliding sheet (1204), a threaded column (1206) is connected to the outer end of the mounting pipe (1202) in a threaded manner, the inner end of the threaded column (1206) abuts against the second sliding sheet (1204), a rotating block (1207) is fixedly connected to the outer end of the threaded column (1206), a connecting column (1208) is slidably connected to the inner end side wall of the mounting pipe (1202), the inner end of the connecting column (1208) is fixedly connected with the first sliding sheet (1203), a fixing sheet (1209) is fixedly connected to the outer end of the connecting column (1208), and a fixing sheet (1209) is fixedly connected to the outer side wall of the rubber pad (1209).
The driving structure (5) comprises a rotating shaft (501) which is arranged on a first mounting plate (1) in a rotating mode, a first gear (502) which is connected with an outer ring of a double-sided gear ring (4) in a meshed mode is fixedly connected to the upper end face of the rotating shaft (501), a first worm wheel (503) is fixedly connected to the bottom end of the rotating shaft (501), two first connecting blocks (504) are fixedly connected to the lower end face of the first mounting plate (1), a first worm (505) which is connected with the first worm wheel (503) in a meshed mode is rotatably connected between the two first connecting blocks (504), an extension rod (506) is fixedly connected to the outer end of the first worm (505), a second connecting block (507) is rotatably connected to the outer end of the extension rod (506), the top end of the second connecting block (507) is fixedly connected with the first mounting plate (1), and a knob (508) is fixedly connected to the outer end of the extension rod (506).
2. The fixing tool for welding based on the power electronic components according to claim 1, wherein the height adjusting structure (2) comprises a bottom plate (201) arranged at the lower side of the first mounting plate (1), two fixing columns (202) are symmetrically and fixedly connected to the upper end face of the bottom plate (201), a connecting plate (203) is fixedly connected between the top ends of the two fixing columns (202), a fixing plate (204) is fixedly connected between the bottom of the two fixing columns (202), a threaded rod (205) is rotationally connected to the center between the fixing plate (204) and the connecting plate (203), the bottom end of the threaded rod (205) penetrates through the fixing plate (204) and is fixedly connected with a hand wheel (206), a movable plate (207) is connected to the threaded rod (205) in a threaded mode, two ends of the movable plate (207) are respectively connected with the fixing columns (202) in a sliding mode, the upper end face of the movable plate (207) is symmetrically and fixedly connected with two height adjusting columns (208), and the top ends of the two height adjusting columns (208) penetrate through the connecting plate (203) and are fixedly connected with the first mounting plate (1).
3. The fixed tooling for welding based on the power electronic components according to claim 2, wherein two rectangular openings are symmetrically formed in the movable plate (207), scale plates (209) are arranged in the rectangular openings, the scale plates (209) are slidably connected with the movable plate (207), and the upper end and the lower end of each scale plate (209) are fixedly connected with the connecting plate (203) and the fixing plate (204) respectively.
4. The fixing tool for welding based on the power electronic components according to claim 1, wherein four mounting grooves (13) are uniformly formed in the first mounting plate (1), mounting columns (14) are arranged in the four mounting grooves (13), the top ends of the mounting columns (14) are fixedly connected with the second mounting plate (7), and fixing bolts (15) are connected with the bottom ends of the mounting columns (14) in a threaded mode.
5. The fixing tool for welding based on the power electronic components according to claim 1, wherein scales are arranged on the upper surface of the adjusting plate (10), and a sliding groove matched with the adjusting plate (10) is arranged in the mounting frame (8).
6. The fixing tool for welding based on the power electronic components according to claim 1, wherein the number of the mounting frame (8) and the number of the first racks (9) are four, and the mounting frame (8) and the first racks (9) are respectively provided with two mounting holes matched with the inner hexagon bolts.
7. The method for fixing a fixture for welding power electronic components according to any one of claims 1 to 6, comprising the steps of:
S1, placing a bottom plate (201) on a welding position, then rotating a hand wheel (206) to enable a threaded rod (205) to rotate, enabling a moving plate (207) to move through rotation of the threaded rod (205), enabling a height-adjusting column (208) to move along with movement of the moving plate (207), flexibly adjusting the height of a first mounting plate (1), observing the scale of the moving plate (207) when the height is adjusted, and stopping rotating the hand wheel (206) after the height is adjusted to a target height;
S2, respectively adjusting the extending lengths of the adjusting plates (10) according to the sizes of power electronic components to be fixed, ensuring that the extending lengths of the left adjusting plate (10) and the right adjusting plate (10) are the same as those of the front adjusting plate and the rear adjusting plate (10), rotating the rotary head (1107) to enable the second worm (1106) to rotate during adjustment, enabling the second worm (1104), the connecting shaft (1101) and the second gear (1102) to synchronously rotate through rotation of the second worm (1106), driving the second rack (1103) and the adjusting plates (10) to move, stopping rotating the rotary head (1107) when the adjusting plates (10) move to target scales, and fixing the power electronic components with the same size after adjustment is completed without re-adjustment;
S3, adjusting the fixed elastic force strength according to the fixed electric components, and enabling the threaded column (1206) to rotate relative to the mounting tube (1202) to move through rotating the rotating block (1207), so that the second sliding sheet (1204) moves inwards, the springs (1205) are compressed, and after adjusting the proper buffer force strength, the rotating block (1207) is stopped to ensure that the four springs (1205) are in the same compression length;
S4, placing the electric components to be fixed on the second mounting plate (7), then rotating the knob (508) to enable the first worm (505) to rotate, enabling the rotation of the first worm (505) to drive the first worm wheel (503), the rotating shaft (501) and the first gear (502) to rotate, enabling the rotation of the first gear (502) to drive the double-sided gear ring (4) to rotate, enabling the rotation of the double-sided gear ring (4) to drive the linkage gear (6) to rotate, enabling the rotation of the linkage gear (6) to enable the four first racks (9) to synchronously rotate, enabling the movement of the first racks (9) to drive the mounting frame (8) to synchronously move, enabling the fixing piece (1209) to synchronously move inwards to contact and clamp the electric components, and facilitating rapid fixing of the electric components.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410331998.7A CN117984041B (en) | 2024-03-22 | 2024-03-22 | A fixing method and fixing tool for welding power electronic components |
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| CN202410331998.7A CN117984041B (en) | 2024-03-22 | 2024-03-22 | A fixing method and fixing tool for welding power electronic components |
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| CN118167898A (en) * | 2024-05-14 | 2024-06-11 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Survey level gauge for mining subsidence area in coal mine area |
| CN118305503A (en) * | 2024-05-16 | 2024-07-09 | 瑞安市福达金属制品有限公司 | Sheet metal welding device with workpiece appearance ash removal function |
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