CN211683576U - Multi-point hot riveting welding machine - Google Patents
Multi-point hot riveting welding machine Download PDFInfo
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- CN211683576U CN211683576U CN201922485478.9U CN201922485478U CN211683576U CN 211683576 U CN211683576 U CN 211683576U CN 201922485478 U CN201922485478 U CN 201922485478U CN 211683576 U CN211683576 U CN 211683576U
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Abstract
The utility model relates to a plastic welding equipment technical field, in particular to multiple spot rivet welding machine. This equipment includes lifter plate, hot rivet welding head, mount pad, and the rivet welding head is equipped with a plurality of and locates the lifter plate below, and each hot rivet welding head and each required welding position one-to-one of work piece, its characterized in that: the hot riveting device is characterized by further comprising a pressing head, wherein the pressing head comprises a pressing block and a spring, the spring acts between the lifting plate and the pressing block to enable the pressing block to have downward elastic force, and the pressing block is located at the lowest position, and the lowest end position of the pressing block is not higher than the lowest end position of the hot riveting joint. The multi-point synchronous welding is adopted to replace the screw connection, so that the production speed is high and the efficiency is high; the pressing head is additionally arranged to press the workpiece in the hot riveting welding process, so that the problem that the hot riveting welding head is bonded with the workpiece and carries the workpiece in the lifting process is avoided, and the welding quality is ensured.
Description
Technical Field
The utility model relates to a plastic welding equipment technical field, in particular to multiple spot rivet welding machine.
Background
The hot riveting welding machine is a device for compounding two materials in a hot melting mode, and is particularly suitable for connection between plastic pieces to replace screw connection. In order to accelerate the welding work efficiency in the existing equipment, a plurality of hot riveting welding heads can be arranged, and multi-point compounding is completed through one-time pressing and hot riveting. The hot riveting welding head needs to be lifted after welding is completed, the hot riveting welding head and a material are bonded partially, and when the number of the hot riveting welding heads is increased, bonding force is superposed, so that the material can be bonded and lifted when the hot riveting welding head is lifted, the material and the hot riveting welding head cannot be separated naturally, an operator needs to separate the materials manually, production efficiency is affected, and meanwhile certain adverse effect is generated on product quality.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies in the prior art, the utility model provides an efficient, welding quality good multiple spot hot rivet welding machine.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a multiple spot hot rivet welding machine, includes lifter plate, hot rivet welding head, mount pad, the mount pad is used for placing and positioning workpiece, hot rivet welding head is equipped with a plurality of and locates the lifter plate below, and each hot rivet welding head and each needs the welding position one-to-one of work piece, its characterized in that: still include the hold-down head, the lifter plate below is located to the hold-down head and corresponds the work piece position, and the hold-down head includes briquetting, spring, and the spring action makes the briquetting have decurrent elasticity between lifter plate and the briquetting, the briquetting is under the lowest position state, and the bottommost position of briquetting is not higher than the bottommost position of hot rivet welding head.
Further, the pressing head further comprises a connecting block and a connecting rod, the connecting block is fixedly arranged below the lifting plate, a through hole is formed in the middle of the connecting block, the connecting rod penetrates through the through hole to be arranged, one end of the connecting rod is provided with a limiting portion, the other end of the connecting rod is connected with the pressing block, the limiting portion limits the connecting rod to be located at the lowest position where the through hole descends, and the spring sleeve is arranged on the connecting rod and located between the connecting block and the pressing block.
Furthermore, the pressing head is provided with a plurality of pressing heads.
Further, still include frame, lift cylinder, on the frame was located to the lift cylinder, the lift cylinder was connected the lifter plate and reciprocated in order to drive the lifter plate.
Furthermore, the frame is further provided with a positioning plate and a positioning rod, the lifting cylinder is connected with the lifting plate through the positioning plate, the positioning plate is provided with a vertical positioning hole, the positioning rod is fixedly and vertically arranged and penetrates through the vertical positioning hole, and the positioning plate is limited to move only in the vertical direction through the matching of the positioning rod and the vertical positioning hole.
Further, still include control panel, the last two starting switch that are equipped with of control panel, control panel both sides are located respectively to two starting switch, and starting switch control lift cylinder work, two starting switch series work need press two starting switch just steerable lift cylinder work simultaneously.
Further, the mount pad includes two installation positions, and two installation positions are controlled and are set up, the installation position has half and surrounds frame structure, and the installation position front end has been seted up and has been put into the mouth, put into the mouth and have the loudspeaker form opening of outside expansion, the work piece is put into the installation position through putting into the mouth.
Further, the lighting device is further included, and the lighting device corresponds to the position entrance of the irradiation installation position.
The heating device further comprises a heater, a hollow part is arranged in the lifting plate, the hot-rivet welding heads penetrate into the hollow part, the heater is arranged in the hollow part, and the heater is connected with each hot-rivet welding head.
Further, the heater is a snake-shaped heat pipe, and the snake-shaped heat pipe is wound and connected with each hot riveting joint.
As can be seen from the above description of the utility model, compared with the prior art, the multi-point hot riveting welding machine provided by the utility model adopts multi-point synchronous welding to replace screw connection, and has fast production speed and high efficiency; the pressing head is additionally arranged to press the workpiece in the hot riveting welding process, so that the problem that the hot riveting welding head is bonded with the workpiece and carries the workpiece in the lifting process is avoided, and the welding quality is ensured.
Drawings
Fig. 1 is the utility model relates to a multiple spot rivet welding machine structural schematic diagram one.
Fig. 2 the utility model relates to a multiple spot rivet hot welding machine schematic structure drawing two.
Fig. 3 the utility model relates to a structure schematic diagram is looked just to multiple spot rivet welding machine.
Fig. 4 is a schematic view of the working state structure of the present invention.
Fig. 5 is a schematic diagram of the working state structure of the present invention.
Fig. 6 is a schematic view of a local section of the lifter plate of the present invention.
Fig. 7 is a schematic view of the internal layout structure of the lifter plate.
The labels in the figure correspond to the following: 1. the automatic heating device comprises a frame, 11 positioning plates, 12 positioning rods, 13 vertical positioning holes, 2 lifting cylinders, 3 lifting plates, 31 hollow parts, 4 hot rivet welding joints, 5 pressing heads, 51 pressing blocks, 52 springs, 53 connecting blocks, 531 through holes, 54 connecting rods, 541 limiting parts, 6 mounting seats, 61 mounting positions, 62 placing openings, 7 control panels, 71 starting switches, 8 lighting devices and 9 heaters.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 7, the multipoint hot riveting welding machine comprises a frame 1, a lifting cylinder 2, a lifting plate 3, a hot riveting joint 4, a pressing head 5, a mounting seat 6, a control panel 7, a lighting device 8 and a heater 9.
On frame 1 was located to lift cylinder 2, still be equipped with locating plate 11 in frame 1, locating lever 12, lift cylinder 2 passes through locating plate 11 and is connected with lifter plate 3, vertical location hole 13 has been seted up on the locating plate 11, the fixed perpendicular setting of locating lever 12 just passes vertical location hole 13, restrict locating plate 11 through locating lever 12 and the cooperation of vertical location 13 hole and only can follow vertical direction and remove, restrict 3 vertical removal of lifter plate promptly, lift cylinder 2 drives lifter plate 3 and reciprocates.
In frame 1 was located to mount pad 6, mount pad 6 included two installation positions 61 that are used for placing and fix a position the work piece, set up about two installation positions 61, and installation position 61 has half-enclosed frame structure, and installation position 61 front end has been seted up and has been put into mouth 62, and it has the tubaeform opening of outside expansion to put into mouth 62, and the work piece is put into the installation position through putting into mouth 62, and lighting device 8 corresponds the mouth 62 of putting into of shining installation position 61.
The hot-riveting welding joints 4 are arranged below the lifting plate 3, each hot-riveting welding joint 4 corresponds to each required welding position of a workpiece one by one, the pressing heads 5 are arranged in a plurality, the pressing heads 5 are arranged below the lifting plate 3 and correspond to the positions of the workpieces, each pressing head 5 comprises a pressing block 51, a spring 52 and a connecting block 53, the connecting rod 54, the connecting block 53 is fixedly arranged below the lifting plate 3, a through hole 531 is formed in the middle of the connecting block 53, the connecting rod 54 penetrates through the through hole 531, a limiting portion 541 is arranged at one end of the connecting rod 51, the other end of the connecting rod is connected with the pressing block 51, the limiting portion 541 limits the lowest position of the connecting rod 51 descending along the through hole 531, the spring 52 is sleeved on the connecting rod 54 and located between the connecting block 53 and the pressing block 51, the spring 52 acts between the lifting plate 3 and the pressing block 51 to enable the pressing block 51 to have downward elastic force, and the pressing block 51 is located at the lowest position, and the lowest end position of the pressing block 51.
A hollow part 31 is arranged in the lifting plate 3, the hot-rivet welding heads 4 penetrate into the hollow part 31, the heater 9 is arranged in the hollow part 31, the heater 9 is a serpentine heat pipe, and the serpentine heat pipe is wound and connected with the hot-rivet welding heads 4.
Two starting switches 71 are arranged on the control panel 7, the two starting switches 71 are respectively arranged on two sides of the control panel 7, the starting switches 71 control the lifting cylinder 2 to work, the two starting switches 71 work in series, and the lifting cylinder 5 can be controlled to work only by pressing the two starting switches 71 at the same time.
The multi-point hot riveting welding machine has the working principle as follows:
a workpiece is placed into the mounting position 61 of the mounting seat 6 through the placing opening 62, and three side edges of the workpiece respectively correspond to the half-surrounding frame structure of the mounting position 61, so that the workpiece is ensured to be positioned at an accurate positioning position in the mounting position 61; the two starting switches 71 are pressed simultaneously to start the lifting cylinder 2 to work, and the two starting switches 71 are respectively positioned at two sides of the control panel 7, so that an operator needs two hands to operate, and hand pressing accidents caused by misoperation are avoided from the source;
the lifting cylinder 2 drives the lifting plate 3 to descend, firstly, a pressing block 51 of the pressing head 5 is firstly contacted with a workpiece and presses the workpiece on the mounting seat 6 through the elasticity of a spring 52, and each hot rivet welding head 4 enters the workpiece to perform hot rivet welding work along with the further descending of the lifting plate 3; after welding and bonding are completed, the lifting cylinder 2 drives the lifting plate 3 to ascend, the hot-rivet welding head 4 ascends along with the lifting plate 3, and in the process, as the workpiece is pressed by the pressing head 5, the hot-rivet welding head 4 is smoothly separated from the workpiece, so that the problem that the hot-rivet welding head 4 is bonded with the workpiece and carries the workpiece in the ascending process is solved; along with the further rising of lifter plate 3, the collet 5 separates with the work piece, can take out the work piece that accomplishes the rivet welding.
The above-mentioned only be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (10)
1. The utility model provides a multiple spot hot rivet welding machine, includes lifter plate, hot rivet welding head, mount pad, the mount pad is used for placing and positioning workpiece, hot rivet welding head is equipped with a plurality of and locates the lifter plate below, and each hot rivet welding head and each needs the welding position one-to-one of work piece, its characterized in that: still include the hold-down head, the lifter plate below is located to the hold-down head and corresponds the work piece position, and the hold-down head includes briquetting, spring, and the spring action makes the briquetting have decurrent elasticity between lifter plate and the briquetting, the briquetting is under the lowest position state, and the bottommost position of briquetting is not higher than the bottommost position of hot rivet welding head.
2. The multi-spot hot rivet welding machine of claim 1, characterized in that: the compressing head further comprises a connecting block and a connecting rod, the connecting block is fixedly arranged below the lifting plate, a through hole is formed in the middle of the connecting block, the connecting rod penetrates through the through hole to be arranged, one end of the connecting rod is provided with a limiting portion, the other end of the connecting rod is connected with the pressing block, the limiting portion limits the connecting rod to be located at the lowest position where the through hole descends, and the spring sleeve is arranged on the connecting rod and located between the connecting block and the pressing block.
3. The multi-spot hot rivet welding machine of claim 1, characterized in that: the pressing head is provided with a plurality of pressing heads.
4. The multi-spot hot rivet welding machine of claim 1, characterized in that: still include frame, lift cylinder, on the frame was located to the lift cylinder, the lifter plate was connected in order to drive the lifter plate and reciprocate to the lift cylinder.
5. The multi-spot hot rivet welding machine of claim 4, characterized in that: the lifting air cylinder is connected with the lifting plate through the positioning plate, the positioning plate is provided with a vertical positioning hole, the positioning rod is fixedly and vertically arranged and penetrates through the vertical positioning hole, and the positioning plate is limited to move only in the vertical direction through the matching of the positioning rod and the vertical positioning hole.
6. The multi-spot hot rivet welding machine of claim 4, characterized in that: still include control panel, the last two starting switch that are equipped with of control panel, the control panel both sides are located respectively to two starting switch, and starting switch control lift cylinder work, two starting switch series work need press two starting switch just steerable lift cylinder work simultaneously.
7. The multi-spot hot rivet welding machine of claim 1, characterized in that: the mounting base comprises two mounting positions which are arranged left and right, the mounting positions are provided with a semi-surrounding frame structure, the front ends of the mounting positions are provided with an inlet, the inlet is provided with a horn-shaped opening expanding outwards, and a workpiece is placed into the mounting positions through the inlet.
8. The multi-spot hot rivet welding machine of claim 7, characterized in that: the lighting device is correspondingly arranged at the position of the entrance of the lighting installation position.
9. The multi-spot hot rivet welding machine of claim 1, characterized in that: the heating device is characterized by further comprising a heater, a hollow part is arranged in the lifting plate, the hot riveting welding heads penetrate into the hollow part, the heater is arranged in the hollow part, and the heater is connected with each hot riveting welding head.
10. The multi-spot hot rivet welding machine of claim 9, characterized in that: the heater is a serpentine heat pipe, and the serpentine heat pipe is wound and connected with each hot rivet welding joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485478.9U CN211683576U (en) | 2019-12-31 | 2019-12-31 | Multi-point hot riveting welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485478.9U CN211683576U (en) | 2019-12-31 | 2019-12-31 | Multi-point hot riveting welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683576U true CN211683576U (en) | 2020-10-16 |
Family
ID=72797997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485478.9U Active CN211683576U (en) | 2019-12-31 | 2019-12-31 | Multi-point hot riveting welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683576U (en) |
-
2019
- 2019-12-31 CN CN201922485478.9U patent/CN211683576U/en active Active
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