CN220805852U - Jig for ultrasonic welding of transformer - Google Patents
Jig for ultrasonic welding of transformer Download PDFInfo
- Publication number
- CN220805852U CN220805852U CN202322673431.1U CN202322673431U CN220805852U CN 220805852 U CN220805852 U CN 220805852U CN 202322673431 U CN202322673431 U CN 202322673431U CN 220805852 U CN220805852 U CN 220805852U
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- threaded rod
- jig
- fixing
- gasket
- transformer
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- 238000003466 welding Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a jig for ultrasonic welding of a transformer, which comprises a jig main body, a wire slot and fixing columns, wherein two mounting frames are symmetrically arranged on two sides of the jig main body, and a plurality of mounting holes are formed in each mounting frame at equal intervals; one end of the top of the jig main body is provided with a fixing groove, one side of the fixing groove is provided with a first fixing block, and the first fixing block is connected with a first threaded rod; according to the utility model, the first threaded rod, the second threaded rod and the rotating shaft are arranged, a transformer workpiece to be welded is placed in the fixed groove, the first threaded rod is rotated to drive the first gasket to approach the transformer workpiece, and the second threaded rod is rotated to drive the second gasket to approach the transformer workpiece until the first gasket and the second gasket clamp the transformer workpiece, so that the transformer workpiece is prevented from being offset due to high-frequency vibration in the welding process.
Description
Technical Field
The utility model particularly relates to the technical field related to welding jigs, in particular to a transformer ultrasonic welding jig.
Background
The ultrasonic welding jig is a jig used in a common non-contact welding method, and utilizes ultrasonic waves to generate high-frequency vibration and convert the high-frequency vibration into heat energy, so that the purpose of welding is realized. It is generally suitable for welding plastics and metallic materials. The principle of ultrasonic welding is to apply high frequency vibration to the welding area to generate frictional heat at the welding contact surface, thereby heating the material to the melting point. Once the materials are melted, after vibration is stopped, the materials are solidified again to form a firm welding joint, and a positioning jig for ultrasonic welding of a liquid accumulation tank disclosed by reference publication No. CN217370897U comprises a bottom plate, a jig base arranged on the bottom plate and a jig upper seat connected above the jig base; the liquid storage tank comprises an upper tank body and a lower tank body, the lower tank body is located on an upper seat of the jig, two positioning grooves are formed in the upper surface of the upper seat of the jig, the edge of the lower tank body protrudes downwards to form a positioning block, and the positioning block is embedded into the positioning grooves; the upper surface of the jig base is welded with a plurality of lower stand columns, the lower surface of the jig upper base is welded with a plurality of upper stand columns, threaded holes in the vertical direction are formed in the upper stand columns and the lower stand columns, and connecting bolts are inserted into the threaded holes; the utility model has the following beneficial effects: according to the utility model, the positioning of the positioning groove of the upper seat of the jig is realized by matching with the positioning block of the tank body, and the upper seat of the jig and the base of the jig are connected and leveled through the connecting bolts, so that the tank bodies to be welded cannot move in the ultrasonic welding process, and the welding effectiveness and the welding seam flatness are ensured.
The current used jig for ultrasonic welding of the transformer generally places two transformer workpieces to be welded on a welding table, then uses an ultrasonic welding head to generate high-frequency vibration and convert the high-frequency vibration into heat energy so as to achieve the purpose of welding, but after the transformer is clamped once by the existing jig, the single face of the transformer can be welded, and when the other face is required to be machined, the clamping needs to be disassembled again, so that the machining efficiency is affected.
Disclosure of Invention
The utility model aims to provide a jig for ultrasonic welding of a transformer, which is used for solving the problems that the prior jig for ultrasonic welding of the transformer is used for solving the problems that two transformer workpieces to be welded are generally placed on a welding table, then high-frequency vibration is generated by using an ultrasonic welding head and converted into heat energy to realize the welding, the prior jig can only weld one side of the transformer after single clamping of the transformer, and the clamping is required to be disassembled again when the other side is required to be machined, so that the machining efficiency is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The jig for ultrasonic welding of the transformer comprises a jig main body, a wire slot and fixing columns, wherein two mounting frames are symmetrically arranged on two sides of the jig main body, and a plurality of mounting holes are formed in each mounting frame at equal intervals; one end of the top of the jig main body is provided with a fixing groove, one side of the fixing groove is provided with a first fixing block, and the first fixing block is connected with a first threaded rod; one end of the first threaded rod is rotationally connected with the first gasket; a second fixed block is arranged on the other side of the fixed groove, and is rotationally connected with the rotating shaft, and meanwhile, the rotating shaft is connected with a second threaded rod; one end of the second threaded rod is connected with the second gasket; a screw rod is arranged at the top of the second fixed block; the top of the jig main body is provided with a wire slot, one side of the wire slot is provided with a third fixed block, and the third fixed block is connected with a third threaded rod; one end of the third threaded rod is rotationally connected with the third gasket; and a stop block is arranged on the other side of the wire slot.
As a further aspect of the utility model: the fixing groove is communicated with the wire groove, and the transverse axis of the fixing groove is on the same vertical plane with the transverse axis of the jig main body and the transverse axis of the wire groove.
As a further aspect of the utility model: the first fixed block is in threaded connection with the first threaded rod, and the first fixed block is matched with the first threaded rod and the first gasket to form a telescopic structure.
As a further aspect of the utility model: the connection mode of second threaded rod and rotation axis be threaded connection, and the extending structure is constituteed to rotation axis cooperation second threaded rod and second gasket, and rotation structure is constituteed to rotation axis cooperation second fixed block simultaneously.
As a further aspect of the utility model: the third fixing block is in threaded connection with the third threaded rod, and the third fixing block is matched with the third threaded rod and the third gasket to form a telescopic joint.
As a further aspect of the utility model: two groups of fixing columns are symmetrically arranged at two ends of the wire slot respectively, and each group of fixing columns are symmetrically arranged about the transverse axis of the wire slot.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the first threaded rod, the second threaded rod and the rotating shaft are arranged, the transformer workpiece to be welded is placed in the fixed groove, the first threaded rod is rotated to drive the first gasket to approach the transformer workpiece, the second threaded rod is rotated to drive the second gasket to approach the transformer workpiece until the first gasket and the second gasket clamp the transformer workpiece, so that the transformer workpiece is prevented from being deviated due to high-frequency vibration in the welding process, in addition, the rotating shaft is rotationally connected with the second fixed block, when one transformer workpiece is provided with a plurality of places to be welded, the rotating shaft is rotated to drive the second gasket to rotate after one place is welded, so that the first gasket and the clamped transformer workpiece are driven to rotate, and then the rotating screw rod penetrates through the top of the second fixed block to fix the rotating shaft after rotating to a proper position, so that welding is continued, and the time for re-disassembling and fixing the transformer workpiece is saved.
According to the utility model, the third threaded rod and the stop block are arranged, when the wire harness on the transformer is required to be welded with other workpieces, the transformer can be fixed in the fixed groove, then the wire harness required to be welded is led out of the wire groove to the stop block, and then the third threaded rod is rotated to drive the third gasket to approach the wire harness until the led wire harness and other workpieces required to be welded are fixed on the stop block, so that the wire harness is prevented from being deviated under high-frequency vibration, and the welding accuracy is improved.
According to the utility model, the fixing columns are arranged, two groups of fixing columns are respectively arranged at two ends of the wire slot, and when a transformer workpiece leads out a wire harness from the wire slot, the fixing columns at two sides of the wire slot can stably fix the wire harness in the wire slot, so that the wire harness can be smoothly led out and smoothly welded with other workpieces.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a bottom view of fig. 1 of the present utility model.
Fig. 3 is a schematic plan top view of the present utility model.
Fig. 4 is a schematic plan elevation view of the present utility model.
In the figure: the fixture comprises a fixture main body, a 2-mounting rack, a 3-mounting hole, a 4-fixing groove, a 5-wire groove, a 6-first fixing block, a 7-first threaded rod, an 8-first gasket, a 9-second fixing block, a 10-rotating shaft, a 11-second threaded rod, a 12-second gasket, a 13-screw rod, a 14-third fixing block, a 15-third threaded rod, a 16-third gasket, a 17-stop block and a 18-fixing column.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in an embodiment of the utility model, a jig for ultrasonic welding of a transformer comprises a jig main body 1, a wire slot 5 and a fixing column 18, wherein two mounting frames 2 are symmetrically arranged on two sides of the jig main body 1, and a plurality of mounting holes 3 are uniformly arranged on each mounting frame 2 at intervals; a fixing groove 4 is formed in one end of the top of the jig main body 1, a first fixing block 6 is arranged on one side of the fixing groove 4, and meanwhile, the first fixing block 6 is connected with a first threaded rod 7; one end of the first threaded rod 7 is rotatably connected with the first gasket 8; the other side of the fixed groove 4 is provided with a second fixed block 9, the second fixed block 9 is rotationally connected with a rotating shaft 10, and the rotating shaft 10 is connected with a second threaded rod 11; one end of the second threaded rod 11 is connected with a second gasket 12; a screw rod 13 is arranged at the top of the second fixed block 9; the top of the jig main body 1 is provided with a wire slot 5, one side of the wire slot 5 is provided with a third fixed block 14, and the third fixed block 14 is connected with a third threaded rod 15; one end of the third threaded rod 15 is rotatably connected with a third gasket 16; a stop block 17 is arranged on the other side of the wire slot 5.
Specifically, each mounting frame 2 is welded to the jig main body 1.
As a further explanation of this embodiment, the screw rod 13 is connected to the second fixing block 9 by a threaded connection.
In this embodiment, the fixing groove 4 is connected to the wire slot 5, and the transverse axis of the fixing groove 4 is on the same vertical plane with the transverse axis of the jig main body 1 and the transverse axis of the wire slot 5.
Specifically, the depth of the fixing groove 4 is greater than the depth of the wire groove 5.
As a further explanation of the present embodiment, the fixing groove 4 does not penetrate the jig main body 1.
In this embodiment, the connection manner between the first fixing block 6 and the first threaded rod 7 is threaded connection, and the first fixing block 6 cooperates with the first threaded rod 7 and the first gasket 8 to form a telescopic structure.
Specifically, the first fixing block 6 is welded to the jig main body 1.
As a further illustration of this embodiment, the first threaded rod 7 and the first washer 8 are connected in a rotational connection.
In this embodiment, the second threaded rod 11 is connected with the rotating shaft 10 by a threaded connection, and the rotating shaft 10 cooperates with the second threaded rod 11 and the second gasket 12 to form a telescopic structure, and the rotating shaft 10 cooperates with the second fixing block 9 to form a rotating structure.
Specifically, the connection mode of the second threaded rod 11 and the second gasket 12 is welding.
As a further explanation of the present embodiment, the second fixing block 9 is welded to the jig main body 1.
In this embodiment, the third fixing block 14 is connected to the third threaded rod 15 by a threaded connection, and the third fixing block 14 cooperates with the third threaded rod 15 and the third gasket 16 to form a telescopic structure.
Specifically, the third fixing block 14 is welded to the jig main body 1.
As a further illustration of this embodiment, the height of the stop 17 is greater than the height of the third threaded rod 15.
In this embodiment, two groups of fixing posts 18 are symmetrically installed at two ends of the slot 5, and two groups of fixing posts 18 are symmetrically arranged about a transverse axis of the slot 5.
Specifically, the fixing post 18 is welded to the jig main body 1.
As a further illustration of this embodiment, a set of fixing posts 18 near one end of the fixing slot 4 is used to fix a wire harness drawn from a transformer, and a set of fixing posts 18 at one end of the fixing slot 4 is used to fix a workpiece to be welded to the transformer wire harness.
The working principle of the utility model is as follows: when the welding jig is used, the jig main body 1 is placed on a welding operation table, meanwhile, mounting holes 3 on mounting frames 2 on two sides are aligned with mounting holes on the operation table, a tool is used for fixing the jig main body on the operation table, then a transformer workpiece to be welded is placed in a fixing groove 4, a first threaded rod 7 is rotated to drive a first gasket 8 to approach the transformer workpiece along a first fixing block 6, a second threaded rod 11 is rotated to drive a second gasket 12 to approach the transformer workpiece along a rotating shaft 10 until the first gasket 8 and the second gasket 12 tightly clamp the transformer workpiece, then the rotating shaft 10 drives the second gasket 12, the first gasket 8 and the transformer workpiece to rotate to a position suitable for welding, and then a rotating screw 13 is used for fixing the rotating shaft 10 along the top of the second fixing block 9, so that welding equipment can be started for welding; when a plurality of places needing to be welded are arranged on the same transformer workpiece, only after the welding of the previous place is finished, the rotary screw rod 13 is rotated to loosen the rotary shaft 10, the rotary shaft 10 is rotated again to drive the second gasket 12, the first gasket 8 and the transformer workpiece to rotate to the next position needing to be welded, and the rotary shaft 10 is fixed by the rotary screw rod 13 in the reverse direction again, so that the welding can be continuously finished; when the wire harness on the transformer is required to be led out and welded with other workpieces, the transformer is firstly placed in the fixed groove 4, then the first threaded rod 7 and the second threaded rod 11 are respectively rotated to clamp the transformer workpieces, then the screw rod 13 is rotated to fix the rotating shaft 10, then the wire harness is led out from the transformer along the wire groove 5 until the stop block 17, meanwhile, the fixed columns 18 at the two ends of the wire groove 5 provide stable clamping action for the wire harness in the wire groove 5, the third threaded rod 15 is rotated to drive the third gasket 16 to approach the wire harness along the fixed block 14 until the transformer wire harness and other workpieces to be welded are fixed on the stop block 17, and then the ultrasonic welding step can be continued.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A jig for ultrasonic welding of a transformer is characterized in that: the jig comprises a jig main body (1), a wire slot (5) and fixing columns (18), wherein two mounting frames (2) are symmetrically arranged on two sides of the jig main body (1), and a plurality of mounting holes (3) are formed in each mounting frame (2) at equal intervals; one end of the top of the jig main body (1) is provided with a fixing groove (4), one side of the fixing groove (4) is provided with a first fixing block (6), and meanwhile the first fixing block (6) is connected with a first threaded rod (7); one end of the first threaded rod (7) is rotationally connected with the first gasket (8); a second fixed block (9) is arranged on the other side of the fixed groove (4), the second fixed block (9) is rotationally connected with a rotating shaft (10), and the rotating shaft (10) is connected with a second threaded rod (11); one end of the second threaded rod (11) is connected with the second gasket (12); a screw rod (13) is arranged at the top of the second fixed block (9); the top of the jig main body (1) is provided with a wire groove (5), one side of the wire groove (5) is provided with a third fixed block (14), and the third fixed block (14) is connected with a third threaded rod (15); one end of the third threaded rod (15) is rotationally connected with the third gasket (16); a stop block (17) is arranged on the other side of the wire slot (5).
2. The jig for ultrasonic welding of a transformer according to claim 1, wherein: the fixing groove (4) is communicated with the wire groove (5), and the transverse axis of the fixing groove (4) is on the same vertical plane with the transverse axis of the jig main body (1) and the transverse axis of the wire groove (5).
3. The jig for ultrasonic welding of a transformer according to claim 1, wherein: the first fixing block (6) is in threaded connection with the first threaded rod (7), and the first fixing block (6) is matched with the first threaded rod (7) and the first gasket (8) to form a telescopic structure.
4. The jig for ultrasonic welding of a transformer according to claim 1, wherein: the second threaded rod (11) is in threaded connection with the rotating shaft (10), the rotating shaft (10) is matched with the second threaded rod (11) and the second gasket (12) to form a telescopic structure, and meanwhile the rotating shaft (10) is matched with the second fixed block (9) to form a rotating structure.
5. The jig for ultrasonic welding of a transformer according to claim 1, wherein: the third fixing block (14) is connected with the third threaded rod (15) in a threaded mode, and the third fixing block (14) is matched with the third threaded rod (15) and the third gasket (16) to form a telescopic structure.
6. The jig for ultrasonic welding of a transformer according to claim 1, wherein: two groups of fixing columns (18) are symmetrically arranged at two ends of the wire slot (5) respectively, and two groups of fixing columns (18) are symmetrically arranged about the transverse axis of the wire slot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673431.1U CN220805852U (en) | 2023-10-07 | 2023-10-07 | Jig for ultrasonic welding of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673431.1U CN220805852U (en) | 2023-10-07 | 2023-10-07 | Jig for ultrasonic welding of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805852U true CN220805852U (en) | 2024-04-19 |
Family
ID=90704948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322673431.1U Active CN220805852U (en) | 2023-10-07 | 2023-10-07 | Jig for ultrasonic welding of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805852U (en) |
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2023
- 2023-10-07 CN CN202322673431.1U patent/CN220805852U/en active Active
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