CN220594124U - High-precision welding machine for sensor plastic plug connector - Google Patents
High-precision welding machine for sensor plastic plug connector Download PDFInfo
- Publication number
- CN220594124U CN220594124U CN202322165738.0U CN202322165738U CN220594124U CN 220594124 U CN220594124 U CN 220594124U CN 202322165738 U CN202322165738 U CN 202322165738U CN 220594124 U CN220594124 U CN 220594124U
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- Prior art keywords
- sensor
- plug connector
- hot
- plastic plug
- press
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- 229920003023 plastic Polymers 0.000 title claims abstract description 68
- 239000004033 plastic Substances 0.000 title claims abstract description 68
- 238000003466 welding Methods 0.000 title claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a high-precision welding machine for a sensor plastic plug connector, and relates to the technical field of welding machines. The utility model provides a high-precision welding machine of sensor plastics plug connector, includes the mount table, still includes: the cylinder is arranged on the mounting table; the hot-press matching head is arranged on the mounting rod and used for hot-press welding the plastic plug connector; according to the utility model, the pressing mechanism is arranged, so that the pressing mechanism is contacted with the sensor before the hot-press matching head is contacted with the plastic plug connector, and presses the sensor, further, the sensor is prevented from shaking after the hot-press matching head is contacted with the plastic plug connector, and further, the stability of the plastic plug connector in hot-press welding is improved.
Description
Technical Field
The utility model belongs to the technical field of welding machines, and particularly relates to a high-precision welding machine for a sensor plastic plug connector.
Background
At present, the sensor technology is widely applied in various industries, and a sensor plastic plug connector is an important component for connecting a sensor plug and a wire harness, so that the firmness between the wire harness and the plug can be effectively improved through the plastic plug connector, and the wire harness and the plug are prevented from being transitionally bent and folded, so that the welding quality of the sensor plastic plug connector directly influences the performance and stability of the sensor;
in the prior art, when the plastic plug connector is welded, an ultrasonic hot-press welding technology is mostly adopted, and the high-precision plastic plug connector is formed by using the welding principle of combining ultrasonic vibration and heating power, softening and partially melting materials of a welding interface by using high-frequency high-amplitude micro vibration and local friction heat, and then combining and solidifying the materials by using the vibration and pressurizing action of a welding head;
in actual welding, when hot-press welding is performed, the sensor is easy to skew and deviate from a welding point position, so that the welding quality is reduced; therefore, we propose a device that can make the sensor firm when thermocompression bonding the plastic plug.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects in the prior art and provide a high-precision welding machine for a sensor plastic plug connector, which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides a high-precision welding machine of sensor plastics plug connector, includes the mount table, still includes: the cylinder is arranged on the mounting table; the hot-press matching head is arranged on the mounting rod and used for hot-press welding the plastic plug connector; the tool clamp is arranged on the mounting table and used for positioning the sensor; and the pressing mechanism is arranged on the mounting rod and is used for pressing the sensor before the hot-press matching head performs hot-press welding on the plastic plug connector.
Preferably, the compressing mechanism comprises a compressing plate arranged at the tail end of a sliding rod, a connecting plate is fixedly connected to the mounting rod, the sliding rod is slidably connected to the connecting plate, and a spring is sleeved between the connecting plate and the compressing plate.
Further, a buffer cushion is arranged on the bottom surface of the compacting plate.
Preferably, the fixture comprises a positioning groove and a plastic plug connector placing groove which are formed in the upper surface of the fixture, the positioning groove and the plastic plug connector placing groove are the same as the projection shape of the sensor to be hot pressed and are used for positioning the sensor to be hot pressed, and the hot pressing matching head corresponds to the plastic plug connector placing groove.
Further, the fixture is further provided with a wire harness binding groove for binding the wire harness on the sensor.
Further, the pressing mechanism is provided with two groups which are respectively corresponding to the positioning groove and the wire harness binding groove.
Preferably, the mounting table is fixedly connected with a vertical plate, the vertical plate is fixedly connected with a mounting plate, and the air cylinder is mounted on the mounting plate.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the pressing mechanism is arranged, so that the pressing mechanism is contacted with the sensor before the hot-press matching head is contacted with the plastic plug connector, and presses the sensor, further, the sensor is prevented from shaking after the hot-press matching head is contacted with the plastic plug connector, and further, the stability of the plastic plug connector in hot-press welding is improved.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic perspective view of a high-precision welding machine for a plastic plug connector of a sensor according to the present utility model;
FIG. 2 is a schematic view of the structure of the high-precision welding machine A in FIG. 1 for a plastic plug connector of a sensor according to the present utility model;
FIG. 3 is a schematic structural view of a hot press matching head of a high-precision welding machine for a sensor plastic plug connector according to the present utility model;
FIG. 4 is a schematic structural view of a riser of a high-precision welding machine for a plastic plug connector of a sensor according to the present utility model;
fig. 5 is a schematic structural diagram of a fixture of a high-precision welding machine for a sensor plastic plug connector.
In the figure: 1. a mounting table; 11. a vertical plate; 12. a mounting plate; 13. a cylinder; 14. a mounting rod; 15. hot-pressing the matching head; 2. a fixture clamp; 21. a positioning groove; 22. a plastic plug connector placing groove; 23. a harness binding groove; 3. a connecting plate; 31. a slide bar; 32. a spring; 33. and a compacting plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
Example 1:
referring to fig. 1-5, a high-precision welding machine for a sensor plastic plug connector comprises a mounting table 1, and further comprises: a cylinder 13 provided on the mounting table 1; the hot-press matching head 15 is arranged on the telescopic end of the air cylinder 13, and the hot-press matching head 15 is arranged on the mounting rod 14 and is used for carrying out hot-press welding on the plastic plug connector; the tool clamp 2 is arranged on the mounting table 1 and used for positioning the sensor; the compressing mechanism is arranged on the mounting rod 14 and used for compressing the sensor before the hot-press matching head 15 performs hot-press welding on the plastic plug connector;
when the device is used, the plastic plug connector with half of the plastic plug connector is placed on the tooling fixture 2 together with the sensor, and the other half of the plastic plug connector is placed on the position to be hot-pressed and welded by the sensor, and the telescopic end of the air cylinder 13 descends, so that the hot-pressing matching head 15 carries out hot-pressing and welding on the plastic plug connector;
before the hot-press matching head 15 contacts with the plastic plug connector, the pressing mechanism contacts with the sensor and presses the sensor, so that the sensor can be prevented from shaking after the hot-press matching head 15 contacts with the plastic plug connector;
the installation pole 14 is connected with the flexible end of cylinder 13 through the bolt, can conveniently dismantle change and plastics plug connector assorted hot pressing matching head 15 for hot pressing matching head 15 suits with plastics plug connector surface height, avoids when hot pressing plastics plug connector, leads to plastics plug connector crooked.
In one embodiment, the compressing mechanism comprises a compressing plate 33 arranged at the tail end of a sliding rod 31, a connecting plate 3 is fixedly connected to the mounting rod 14, the sliding rod 31 is slidably connected to the connecting plate 3, and a spring 32 is sleeved between the connecting plate 3 and the compressing plate 33 and positioned on the sliding rod 31;
the pressing mechanism is contacted with the sensor and presses the sensor before the hot-press matching head 15 is contacted with the plastic plug connector through the sliding rod 31 capable of sliding and the spring 32 sleeved on the pressing mechanism;
specifically, when the hot press matching head 15 approaches the tool fixture 2, the pressing plate 33 contacts with the sensor before the hot press matching head 15, and continuous pressing force is provided for the pressing plate 33 through the pressing spring 32, so that the sensor is pressed;
meanwhile, after the hot press welding is finished, after the hot press matching head 15 moves upwards, under the action of the spring 32, the hot press matching head 15 is firstly far away from the plastic plug connector after the hot press is finished, and the compacting plate 33 is also contacted with the sensor under the action of the spring 32, so that the material returning effect is realized, and the adhesion between the hot press matching head 15 and the plastic plug connector after the hot press welding is avoided;
it should be understood that the top end of the sliding rod 31 is provided with a gasket through a bolt, and the sliding rod 31 can be conveniently removed from the connecting plate 3 through the disassembly of the gasket, so that the number of the pressing plates 33 can be increased or reduced according to actual requirements.
In one embodiment, the pressing mechanism can also use pneumatic clamping, and the sensor is pressed by stretching and retracting the rod piece through gas driving.
The bottom surface of the compacting plate 33 is provided with a buffer cushion for improving the protection effect of the compacting plate 33 when in contact with the sensor, and avoiding scratch on the appearance of the sensor.
The fixture 2 comprises a positioning groove 21 and a plastic plug connector placing groove 22 which are formed in the upper surface of the fixture 2, wherein the positioning groove 21 and the plastic plug connector placing groove 22 have the same projection shape as the sensor to be hot pressed and are used for positioning the sensor to be hot pressed, and the hot pressing matching head 15 corresponds to the plastic plug connector placing groove 22;
it is to be understood that one end of the partial nitrogen-oxygen sensor is provided with a shell for installing a circuit board, so that a plug at one end of a wire harness is needed to be inserted and connected with a terminal on the circuit board between a probe part of the sensor and the circuit board, and a plastic plug connector of the partial sensor is needed to be subjected to hot pressing between the wire harness at the plug and the terminal on the circuit board;
therefore, the positioning groove 21 and the plastic plug connector placing groove 22 on the fixture 2 are arranged to be in a shape of projection shape with the shell and the plug at one end of the wire harness, so that the sensor can be positioned and placed quickly before hot-press welding, and the hot-press welding efficiency is improved;
the fixture 2 is connected with the mounting table 1 through bolts, so that the fixture 2 can be replaced according to the hot pressing requirements of different sensors.
The fixture 2 is further provided with a wire harness binding groove 23 for binding the wire harness on the sensor, and the wire harness can be positioned and placed by arranging the wire harness binding groove 23, so that the hot-press welding part is prevented from tilting or skewing due to twisting.
The hold-down mechanism is provided with two sets of, corresponds with constant head tank 21, pencil constraint groove 23 respectively, and hold-down mechanism corresponds the different positions of sensor respectively, when compressing tightly the pencil on the pencil constraint groove 23, further prevents the pencil distortion, and then improves the stability when hot-press welding to plastics plug connector.
The mounting table 1 is fixedly connected with a vertical plate 11, the vertical plate 11 is fixedly connected with a mounting plate 12, and the air cylinder 13 is mounted on the mounting plate 12 so as to facilitate the mounting and dismounting of the air cylinder 13.
According to the utility model, by arranging the pressing mechanism, the pressing mechanism is contacted with the sensor before the hot-press matching head 15 is contacted with the plastic plug connector, and presses the sensor, so that the sensor is prevented from shaking after the hot-press matching head 15 is contacted with the plastic plug connector, and the stability of the plastic plug connector in hot-press welding is improved.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.
Claims (7)
1. The utility model provides a high-precision welding machine of sensor plastics plug connector, includes mount table (1), its characterized in that still includes:
a cylinder (13) provided on the mounting table (1);
the hot-press matching head (15) is arranged at the telescopic end of the air cylinder (13) and is provided with a mounting rod (14), and the hot-press matching head (15) is arranged on the mounting rod (14) and is used for carrying out hot-press welding on the plastic plug connector;
the tool clamp (2) is arranged on the mounting table (1) and used for positioning the sensor;
the pressing mechanism is arranged on the mounting rod (14) and used for pressing the sensor before the hot-press matching head (15) performs hot-press welding on the plastic plug connector.
2. The high-precision welding machine for the sensor plastic plug connector according to claim 1, wherein the pressing mechanism comprises a pressing plate (33) arranged at the tail end of a sliding rod (31), the installation rod (14) is fixedly connected with a connecting plate (3), the sliding rod (31) is slidably connected with the connecting plate (3), and a spring (32) is sleeved between the connecting plate (3) and the pressing plate (33) by the sliding rod (31).
3. A high precision welder for sensor plastic connectors according to claim 2, characterized in that a bumper pad is provided on the bottom surface of the compacting plate (33).
4. The high-precision welding machine for the plastic connectors of the sensors according to claim 1, wherein the fixture (2) comprises a positioning groove (21) and a plastic connector placing groove (22) which are formed in the upper surface of the fixture (2), the positioning groove (21) and the plastic connector placing groove (22) are the same as the projection shape of the sensor to be hot pressed, the sensor to be hot pressed is positioned, and the hot press matching head (15) corresponds to the plastic connector placing groove (22).
5. The high-precision welding machine for the plastic plug connector of the sensor according to claim 4, wherein the tool fixture (2) is further provided with a wire harness binding groove (23) for binding the wire harness on the sensor.
6. The high-precision welding machine for the sensor plastic plug connector according to claim 5, wherein two groups of pressing mechanisms are arranged and correspond to the positioning groove (21) and the wire harness binding groove (23) respectively.
7. The high-precision welding machine for the sensor plastic plug connector according to claim 1, wherein a vertical plate (11) is fixedly connected to the mounting table (1), a mounting plate (12) is fixedly connected to the vertical plate (11), and the air cylinder (13) is mounted on the mounting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165738.0U CN220594124U (en) | 2023-08-11 | 2023-08-11 | High-precision welding machine for sensor plastic plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322165738.0U CN220594124U (en) | 2023-08-11 | 2023-08-11 | High-precision welding machine for sensor plastic plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220594124U true CN220594124U (en) | 2024-03-15 |
Family
ID=90166901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322165738.0U Active CN220594124U (en) | 2023-08-11 | 2023-08-11 | High-precision welding machine for sensor plastic plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220594124U (en) |
-
2023
- 2023-08-11 CN CN202322165738.0U patent/CN220594124U/en active Active
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| GR01 | Patent grant |