CN220180179U - Sealed hot riveting welding head convenient to replace - Google Patents
Sealed hot riveting welding head convenient to replace Download PDFInfo
- Publication number
- CN220180179U CN220180179U CN202321986015.0U CN202321986015U CN220180179U CN 220180179 U CN220180179 U CN 220180179U CN 202321986015 U CN202321986015 U CN 202321986015U CN 220180179 U CN220180179 U CN 220180179U
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- welding head
- rod
- fixedly connected
- block
- fixed
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- 238000003466 welding Methods 0.000 title claims abstract description 79
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 17
- 238000009434 installation Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000271510 Agkistrodon contortrix Species 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model provides a sealing rivet welding head convenient to replace, which relates to the technical field of rivet welding assembly of plastic parts and comprises a connecting block, wherein a quick-dismantling mechanism is arranged in the connecting block, the lower surface of the connecting block is fixedly connected with a threaded rod, the lower end of the threaded rod is provided with an adjusting rod, the lower end of the adjusting rod is provided with a fixing rod, the lower end of the fixing rod is provided with a welding head, one side of the welding head is fixedly connected with a temperature sensor, a controller and an electric push rod are respectively arranged in the adjusting rod, the electric push rod is positioned below the controller, heating pipes are fixedly arranged at two ends of the controller, and the quick-dismantling mechanism is arranged, so that the efficiency of installing and dismantling the welding head is improved, the welding head after the disassembly is also convenient to replace, and the practicability of the welding head is improved.
Description
Technical Field
The utility model relates to the technical field of hot riveting and welding assembly of plastic parts, in particular to a sealing hot riveting and welding head convenient to replace.
Background
The hot riveting welding head is also called a hot melting welding copper head, is a main accessory used on a hot melting hot riveting welding machine, is generally made of beryllium bronze, is carved according to the shape of riveting, and is searched, for example, the application number is: the utility model discloses a comprehensive hot riveting welding head, which is proposed by the patent of CN201721629809.6 and comprises a housing with an opening at one end, a hot riveting assembly and an elastic piece, wherein the opening end of the housing is provided with a pressing head, the middle part of the pressing head is vertically penetrated and connected with an internal cavity of the housing, the hot riveting assembly is arranged in the housing, one end of the hot riveting assembly is used for welding a part to be processed which stretches into the internal cavity of the housing, the other end of the hot riveting assembly stretches out of the housing and is connected with a driving cylinder on a welding machine, the elastic piece is arranged in the housing, two ends of the elastic piece are respectively fixedly connected with the housing and the hot riveting assembly, and the housing is also provided with a cooling blowing assembly which is communicated with the internal cavity of the housing and is used for cooling a welding part which stretches into the part.
However, the quick-dismantling mechanism is not arranged on the hot-riveting welding head, so that the installation and the dismantling of the hot-riveting welding head are not facilitated, and the damaged hot-riveting welding head is inconvenient to replace, and therefore improvement is made by the hot-riveting welding head, and the sealed hot-riveting welding head convenient to replace is provided.
Disclosure of Invention
The utility model mainly aims to provide a sealing hot-riveting welding head convenient to replace, which can effectively solve the problems that in the background technology, a quick-dismantling mechanism is not arranged, so that the installation and the disassembly of the hot-riveting welding head are not facilitated, and the damaged hot-riveting welding head is inconvenient to replace.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a sealed rivet welding head convenient to change, includes the connecting block, be provided with quick detach mechanism in the connecting block, fixed surface is connected with the threaded rod under the connecting block, the threaded rod lower extreme is provided with the regulation pole, it is provided with the dead lever to adjust the pole lower extreme, the dead lever lower extreme is provided with the bonding tool, bonding tool one side fixedly connected with temperature-sensing ware, be provided with controller and electric putter in the regulation pole respectively, electric putter is located the controller below, equal fixed mounting in controller both ends has the heating pipe.
Preferably, the inner wall of the upper end of the adjusting rod is provided with an internal thread, and the threaded rod is in threaded connection with the upper end of the adjusting rod.
Preferably, the lower end of the adjusting rod is fixedly sleeved with a hexagonal nut, the periphery of the upper end of the fixing rod is fixedly sleeved with a sealing ring, the outer wall of the sealing ring is provided with external threads, and the hexagonal nut is in threaded connection with the sealing ring.
Preferably, the first fixing block and the second fixing block are fixedly installed in the adjusting rod from top to bottom respectively, the controller is fixedly connected with the lower surface of the first fixing block, the electric push rod is fixedly connected with the lower surface of the second fixing block, and the output end of the electric push rod is arranged in the fixing rod.
Preferably, a third fixing block is fixedly arranged in the lower end of the fixing rod, a through hole for the electric push rod to move is formed in the middle of the third fixing block, the third fixing block is located above the welding head, a first spring is fixedly connected to the lower surface of the third fixing block, one end of the first spring is fixedly connected with the end part of the welding head, and the temperature sensor is located outside the first spring.
Preferably, the two heating pipes pass through the second fixed block, the fixed rod and the third fixed block, and the ends of the two heating pipes are contacted with the welding head.
Preferably, the two sides all have seted up L type groove and the movable groove of mutual symmetry around the connecting block, every L type inslot all fixed mounting has the telescopic link, every the equal fixedly connected with L type piece of telescopic link tip, L type piece is at L type inslot activity.
Preferably, each telescopic rod is externally sleeved with a second spring, two ends of the second spring are fixedly connected with the inner wall of the L-shaped groove and one side of the L-shaped block respectively, each L-shaped block is fixedly connected with a pressing block on one side, away from the telescopic rod, of the L-shaped block, and the pressing block moves in the movable groove.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The quick detach mechanism's setting has improved the welding head installation and has dismantled efficiency, also is convenient for change the welding head after dismantling, improves the practicality of welding head.
(2) The sealing ring is arranged, so that the tightness between the adjusting rod and the fixing rod is improved, and the heat of the heating pipe is prevented from overflowing from a gap between the adjusting rod and the fixing rod, and the heating of the heating pipe to the welding head is prevented from being influenced.
(3) The setting of threaded rod is convenient for adjust the interval between threaded rod and the regulation pole to be convenient for change the bonding tool to the distance of weldment in vertical direction, make the practicality of bonding tool stronger.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic perspective view of the cross-sectional structure A-A of FIG. 2 according to the present utility model;
FIG. 4 is a schematic perspective view of the partial cross-sectional structure B-B of FIG. 2 according to the present utility model;
fig. 5 is an enlarged view of fig. 3 at C in accordance with the present utility model.
In the figure: 1. a connecting block; 101. an L-shaped groove; 102. a movable groove; 2. a threaded rod; 3. an adjusting rod; 4. a fixed rod; 5. welding head; 6. a hexagonal nut; 7. a seal ring; 8. a first fixed block; 9. a second fixed block; 10. a controller; 11. heating pipes; 12. an electric push rod; 13. a third fixed block; 1301. a through hole; 14. a first spring; 15. a temperature sensor; 16. a quick-release mechanism; 1601. a telescopic rod; 1602. an L-shaped block; 1603. a second spring; 1604. pressing the blocks.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1, 2 and 3, the embodiment of the utility model provides a sealed rivet welding head convenient to replace, which comprises a connecting block 1, wherein a quick-release mechanism 16 is arranged in the connecting block 1, the lower surface of the connecting block 1 is fixedly connected with a threaded rod 2, the lower end of the threaded rod 2 is provided with an adjusting rod 3, the lower end of the adjusting rod 3 is provided with a fixing rod 4, the lower end of the fixing rod 4 is provided with a welding head 5, one side of the welding head 5 is fixedly connected with a temperature sensor 15, a controller 10 and an electric push rod 12 are respectively arranged in the adjusting rod 3, the electric push rod 12 is positioned below the controller 10, and heating pipes 11 are fixedly arranged at two ends of the controller 10.
In the present embodiment, the temperature sensor 15 is electrically connected to the controller 10, and the controller 10 is electrically connected to an external power source.
In another embodiment of the present utility model, as shown in fig. 1 and 3, an inner wall of an upper end of the adjusting rod 3 is provided with an internal thread, and the threaded rod 2 is in threaded connection with the upper end of the adjusting rod 3.
In this embodiment, the setting of threaded rod 2 is convenient for adjust the interval between threaded rod 2 and the regulation pole 3 to be convenient for change the distance of bonding tool 5 to the weldment in the vertical direction, make the practicality of bonding tool stronger.
As shown in fig. 1 and 3, in another embodiment of the present utility model, a hexagonal nut 6 is fixedly sleeved at the lower end of the adjusting rod 3, a sealing ring 7 is fixedly sleeved at the periphery of the upper end of the fixing rod 4, an external thread is provided on the outer wall of the sealing ring 7, and the hexagonal nut 6 is in threaded connection with the sealing ring 7.
In this embodiment, the sealing ring 7 improves the tightness between the adjusting rod 3 and the fixing rod 4, so as to avoid that the heat of the heating pipe 11 overflows from the gap between the two, and the heating of the heating pipe 11 to the welding head 5 is affected.
In another embodiment of the present utility model, as shown in fig. 1, 3 and 5, a first fixing block 8 and a second fixing block 9 are respectively and fixedly installed in the adjusting rod 3 from top to bottom, a controller 10 is fixedly connected with the lower surface of the first fixing block 8, an electric push rod 12 is fixedly connected with the lower surface of the second fixing block 9, and the output end of the electric push rod 12 is arranged in the fixing rod 4.
In this embodiment, the controller 10 is provided to heat the two heating pipes 11, at this time, the heat emitted by the heating pipes 11 is transferred to the welding head 5, the temperature sensor 15 detects the temperature of the welding head 5 in real time, when the temperature sensor 15 detects that the temperature of the welding head 5 reaches the preset value, the temperature sensor 15 transfers a signal to the controller 10, so that the controller 10 stops heating the two heating pipes 11, otherwise, the heating is continued until the temperature of the welding head 5 reaches the preset temperature, when the welding head 5 heats the two pieces to be welded to the surface to be melted, welding is formed, and then by providing the electric push rod 12, the output end of the electric push rod 12 passes through the through hole 1301 and applies pressure to the welding head 5, so that the two pieces to be welded form close contact, and finally the hot riveting welding is completed.
As shown in fig. 1, 3 and 5, in another embodiment of the present utility model, a third fixing block 13 is fixedly installed inside the lower end of the fixing rod 4, a through hole 1301 for the electric push rod 12 to move is formed in the middle of the third fixing block 13, the third fixing block 13 is located above the welding head 5, a first spring 14 is fixedly connected to the lower surface of the third fixing block 13, one end of the first spring 14 is fixedly connected with the end of the welding head 5, a temperature sensor 15 is located outside the first spring 14, and two heating pipes 11 pass through the second fixing block 9, the fixing rod 4 and the third fixing block 13, and the ends of the two heating pipes are in contact with the welding head 5.
In the present embodiment, during the process of applying pressure to the welding head 5 by the electric push rod 12, the first spring 14 is stretched at this time, and after the completion of the rivet welding, the pressing of the welding head 5 is stopped, the first spring 14 is reset, and the welding head 5 is reset.
As shown in fig. 1 and fig. 4, in another embodiment of the present utility model, two sides of a connecting block 1 are provided with an L-shaped slot 101 and a movable slot 102 which are symmetrical to each other, a telescopic rod 1601 is fixedly installed in each L-shaped slot 101, an L-shaped block 1602 is fixedly connected to an end of each telescopic rod 1601, the L-shaped block 1602 moves in the L-shaped slot 101, a second spring 1603 is sleeved outside each telescopic rod 1601, two ends of the second spring 1603 are respectively fixedly connected with an inner wall of the L-shaped slot 101 and one side of the L-shaped block 1602, a pressing block 1604 is fixedly connected to one side of each L-shaped block 1602 away from the telescopic rod 1601, and the pressing block 1604 moves in the movable slot 102.
In this embodiment, by simultaneously pressing the two pressing blocks 1603, the two L-shaped blocks 1602 move towards each other at the same time, in this process, the telescopic rod 1601 and the second spring 1604 are compressed, when the two L-shaped blocks 1602 move to the mounting hole on the mounting board to be mounted, then the two pressing blocks 1603 are slowly released, at this time, the second spring 1604 is reset, the two L-shaped blocks 1602 are driven by the two second springs 1604 to move outwards at the same time until the two pressing blocks 1603 are matched with the clamping grooves on the mounting board, and finally, the mounting of the welding head and the mounting board is completed, and the quick-dismantling mechanism 16 is provided, so that the efficiency of mounting and dismantling the welding head is improved, the replacement of the disassembled welding head is also facilitated, and the practicability of the welding head is improved;
the mounting plate in this case is the connecting piece on the welding machine, does not show in the figure.
The working principle of the sealing hot riveting welding head convenient to replace is as follows:
in use, the two pressing blocks 1603 are pressed at the same time, so that the two L-shaped blocks 1602 move towards each other at the same time, in the process, the telescopic rod 1601 and the second spring 1604 are compressed, when the two L-shaped blocks 1602 move to the mounting holes on the mounting plate to be mounted, the two pressing blocks 1603 are released slowly, at the moment, the second springs 1604 reset, the two L-shaped blocks 1602 are driven by the two second springs 1604 to move outwards at the same time until the two pressing blocks 1603 are matched with the clamping grooves on the mounting plate, the mounting of the welding head and the mounting plate is finally completed, then the welding head 5 is aligned with the piece to be welded and contacted, then the controller 10 is started to heat the two heating pipes 11, at the moment, the heat emitted by the heating pipes 11 is transferred to the welding head 5, the temperature sensor 15 detects the temperature of the welding head 5 in real time, when the temperature sensor 15 detects that the temperature of the welding head 5 reaches a preset value, the temperature sensor 15 transmits a signal to the controller 10, so that the controller 10 stops heating the two heating pipes 11, and otherwise, the heating is continued until the temperature of the welding head 5 reaches the preset temperature, when the welding head 5 heats the two parts to be welded to the surface for melting to form welding, the output end of the electric push rod 12 passes through the through hole 1301 and applies pressure to the welding head 5 immediately after the electric push rod 12 is arranged, so that the two welding parts are in tight contact, and finally, the hot riveting welding is finished, the first spring 14 is stretched, after the hot riveting welding is finished, the pressing of the welding head 5 is stopped, the first spring 14 is reset, and the welding head 5 is reset.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (8)
1. The utility model provides a sealed rivet welding head of convenient change, includes connecting block (1), its characterized in that: be provided with quick detach mechanism (16) in connecting block (1), fixed surface is connected with threaded rod (2) under connecting block (1), threaded rod (2) lower extreme is provided with adjusts pole (3), it is provided with dead lever (4) to adjust pole (3) lower extreme, dead lever (4) lower extreme is provided with bonding tool (5), bonding tool (5) one side fixedly connected with temperature-sensing ware (15), be provided with controller (10) and electric putter (12) in adjusting pole (3) respectively, electric putter (12) are located controller (10) below, equal fixed mounting in controller (10) both ends has heating pipe (11).
2. The conveniently replaced sealed hot rivet joint according to claim 1, wherein: the inner wall of the upper end of the adjusting rod (3) is provided with an internal thread, and the threaded rod (2) is in threaded connection with the upper end of the adjusting rod (3).
3. The conveniently replaced sealed hot rivet joint according to claim 2, wherein: the fixed cover in regulation pole (3) lower extreme is equipped with hexagon nut (6), the peripheral fixed cover in dead lever (4) upper end is equipped with sealing washer (7), sealing washer (7) outer wall is provided with the external screw thread, hexagon nut (6) and sealing washer (7) threaded connection.
4. A conveniently replaced sealed hot rivet joint according to claim 3, characterized in that: the device is characterized in that a first fixed block (8) and a second fixed block (9) are fixedly installed in the adjusting rod (3) from top to bottom respectively, the controller (10) is fixedly connected with the lower surface of the first fixed block (8), the electric push rod (12) is fixedly connected with the lower surface of the second fixed block (9), and the output end of the electric push rod (12) is arranged in the fixed rod (4).
5. The conveniently replaced sealed hot rivet joint according to claim 4, wherein: the novel welding tool is characterized in that a third fixing block (13) is fixedly arranged at the inner part of the lower end of the fixing rod (4), a through hole (1301) for the electric push rod (12) to move is formed in the middle of the third fixing block (13), the third fixing block (13) is located above the welding head (5), a first spring (14) is fixedly connected to the lower surface of the third fixing block (13), one end of the first spring (14) is fixedly connected with the end part of the welding head (5), and the temperature sensor (15) is located outside the first spring (14).
6. The conveniently replaced sealed hot rivet joint according to claim 1, wherein: the two heating pipes (11) penetrate through the second fixed block (9), the fixed rod (4) and the third fixed block (13) and the ends of the two heating pipes are in contact with the welding head (5).
7. The conveniently replaced sealed hot rivet joint according to claim 1, wherein: the utility model discloses a connecting block, including connecting block (1), L type groove (101) and movable groove (102) that are all offered in both sides around connecting block (1), every all fixed mounting has telescopic link (1601) in L type groove (101), every all fixedly connected with L type piece (1602) at telescopic link (1601) tip, L type piece (1602) are in L type groove (101) internal motion.
8. The conveniently replaced sealed hot rivet joint according to claim 7, wherein: every all overlap outside telescopic link (1601) is equipped with second spring (1603), second spring (1603) both ends respectively with L type groove (101) inner wall and L type piece (1602) one side fixed connection, every L type piece (1602) is kept away from telescopic link (1601) one side and is all fixedly connected with presses piece (1604), press piece (1604) activity in movable groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986015.0U CN220180179U (en) | 2023-07-27 | 2023-07-27 | Sealed hot riveting welding head convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986015.0U CN220180179U (en) | 2023-07-27 | 2023-07-27 | Sealed hot riveting welding head convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220180179U true CN220180179U (en) | 2023-12-15 |
Family
ID=89099137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321986015.0U Active CN220180179U (en) | 2023-07-27 | 2023-07-27 | Sealed hot riveting welding head convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220180179U (en) |
-
2023
- 2023-07-27 CN CN202321986015.0U patent/CN220180179U/en active Active
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