CN216938910U - Clamping welding mechanism - Google Patents
Clamping welding mechanism Download PDFInfo
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- CN216938910U CN216938910U CN202220584425.1U CN202220584425U CN216938910U CN 216938910 U CN216938910 U CN 216938910U CN 202220584425 U CN202220584425 U CN 202220584425U CN 216938910 U CN216938910 U CN 216938910U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a clamping welding mechanism, which comprises a positive electrode welding head, a negative electrode welding head, a positive electrode driving device and a negative electrode driving device, wherein the positive electrode welding head is arranged on the positive electrode welding head; the positive pole driving device comprises a first bracket, a lifting driving assembly and a transverse driving assembly; the cathode driving device comprises a second support, a lifting driving assembly and a transverse driving assembly, wherein the lifting driving assembly and the transverse driving assembly are arranged on the second support; this horizontal drive assembly is including driving actuating cylinder, sharp cam pack and mount pad, should drive actuating cylinder vertical installation on the lifter plate, and this sharp cam pack is connected between driving actuating cylinder and mount pad, and above-mentioned negative pole bonding tool is installed on the mount pad. Therefore, the welding clamping mechanism is formed by combining the parts, the welding clamping mechanism can automatically approach or keep away from a welding spot to perform welding operation, a large amount of manual labor is saved, the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of motor assembly, in particular to a clamping and welding mechanism.
Background
The end cover of the brush micromotor is manufactured, complete automatic equipment is not arranged at present, the end cover is manufactured manually, the efficiency is low, the quality is unstable, the end cover is the largest short plate manufactured by the brush micromotor at present, motor manufacturers have huge requirements, the problem of automatic production of the brush end cover and the iron cover assembly is solved, the efficiency can be greatly improved, and meanwhile the requirement of automobile part manufacturers on high-quality system audit of the automobile motors can be met. The difficulty of automation of the end cover/iron cover assembly is assembly and welding operation of the inductor, and the existing inductor welding needs more manual assistance, and is low in automation degree and welding efficiency. Therefore, the inductance clamp welding mechanism needs to be designed aiming at the assembly of the existing motor end cover so as to reduce the manual labor and improve the production efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a clamping and welding mechanism, which can automatically approach or leave a welding point for welding operation, thereby saving a large amount of manual labor, improving production efficiency, and reducing production cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a clamping welding mechanism comprises a positive welding head, a negative welding head, a positive driving device for driving the positive welding head to lift and transversely slide and a negative driving device for driving the negative welding head to lift and transversely slide; the positive electrode driving device comprises a first support, a lifting driving assembly and a transverse driving assembly, wherein the lifting driving assembly and the transverse driving assembly are arranged on the first support; the transverse driving assembly comprises a transverse cylinder and a sliding seat, the transverse cylinder is arranged on the lifting plate, the sliding seat can be transversely and slidably arranged on the lifting plate, the shaft end of the transverse cylinder is connected with the sliding seat, and the positive welding head is arranged on the sliding seat; the cathode driving device comprises a second support, a lifting driving assembly and a transverse driving assembly, wherein the lifting driving assembly and the transverse driving assembly are arranged on the second support; this horizontal drive assembly is including driving actuating cylinder, sharp cam pack and mount pad, should drive actuating cylinder vertical installation on the lifter plate, and this sharp cam pack is connected between driving actuating cylinder and mount pad, and above-mentioned negative pole bonding tool is installed on the mount pad.
As a preferred embodiment: the linear cam component comprises a transverse moving plate which can transversely move relative to the lifting plate of the negative electrode driving device and a vertical moving plate which is arranged at the end of a driving cylinder shaft of the negative electrode driving device; the side wall of the transverse moving plate is rotatably provided with a roller, and the mounting seat is connected to the front end of the transverse moving plate; the vertical moving plate is positioned on one side of the transverse moving plate where the roller is installed, an oval sliding groove matched with the outer diameter of the roller is obliquely and hollowly arranged on the vertical moving plate, and the roller is positioned in the sliding groove; when the vertical moving plate is lifted, the horizontal moving plate is driven to move back and forth through the matching of the roller and the sliding groove.
As a preferred embodiment: and a pressing plate for pressing the fixed rubber cover downwards is arranged at the lower end of the lifting plate of the negative electrode driving device.
As a preferred embodiment: and an adjusting knob for adjusting the forward movement distance of the anode welding head is arranged on the sliding seat of the anode driving device.
As a preferred embodiment: and the positive welding head is provided with a water inlet and a water outlet which are used for passing cooling water in and out to cool the positive welding head.
As a preferred embodiment: the second bracket is provided with a buffer spring for buffering the descending of the transverse driving assembly; the lower end of the transverse driving component of the negative driving device is elastically abutted against the buffer spring.
As a preferred embodiment: the lifting plate of the positive electrode driving device is provided with a buffer for performing sliding buffering on the sliding seat of the positive electrode driving device, and the buffer faces to the moving direction of the sliding seat.
As a preferred embodiment: a vertical guide rail is arranged on the second support of the cathode driving device, and a lifting plate of the cathode driving device is in sliding fit with the vertical guide rail.
As a preferred embodiment: and a water inlet and a water outlet for inlet and outlet of cooling water to cool the cathode welding head are formed in the mounting seat of the cathode driving device.
As a preferred embodiment: the lifting plate of the negative electrode driving device is matched with the mounting base through a sliding rail.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the positive welding head, the negative welding head, the positive driving device and the negative driving device are combined to form the clamping welding mechanism for inductance welding, the clamping welding mechanism can automatically approach or leave from a welding point, can automatically detect a current value to judge whether a product is qualified or not, can automatically cool and cool, and ensures the normal operation of welding operation; saves a large amount of manual labor, improves the production efficiency and reduces the production cost.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a clamping and welding mechanism of the present invention;
FIG. 2 is a perspective view of another aspect of the clamping and welding mechanism of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the cathode driving device of the clamping mechanism of the present invention.
Detailed Description
As shown in fig. 1 to 3, a clamping welding mechanism of the present invention includes a positive electrode welding head 11, a negative electrode welding head 12, a positive electrode driving device 13 for driving the positive electrode welding head 11 to move up and down and slide laterally, and a negative electrode driving device 14 for driving the negative electrode welding head 12 to move up and down and slide laterally, wherein:
the cathode driving device 13 comprises a first bracket 131, a lifting driving assembly 132 and a transverse driving assembly 133, wherein the lifting driving assembly 132 is mounted on the first bracket 131, the lifting driving assembly 132 comprises a lifting cylinder 1321 and a lifting plate 1322, the lifting cylinder 1321 is vertically mounted on the first bracket 131, and the lifting plate 1322 is mounted at the shaft end of the lifting cylinder 1321; the transverse driving assembly 133 comprises a transverse air cylinder 1331 and a sliding seat 1332, wherein the transverse air cylinder 1331 is mounted on the lifting plate 1322, the sliding seat 1332 is transversely and slidably mounted on the lifting plate 1322, the axial end of the transverse air cylinder 1331 is connected with the sliding seat 1332, and the positive welding head 11 is mounted on the sliding seat 1332; the cathode driving device 14 includes a second bracket 141, a lifting driving assembly 142 and a transverse driving assembly 143, the lifting driving assembly 142 includes a lifting cylinder 1421 and a lifting plate 1422, the lifting cylinder 1421 is vertically installed on the second bracket 141, and the lifting plate 1422 is installed at the shaft end of the lifting cylinder 1421; the horizontal driving assembly 143 includes a driving cylinder 1431, a linear cam assembly 1432, and a mounting seat 1433, the driving cylinder 1431 is vertically installed on the lifting plate 1422, the linear cam assembly 1432 is connected between the driving cylinder 1431 and the mounting seat 1433, and the negative electrode welding head 12 is installed on the mounting seat 1433.
The linear cam assembly 1432 comprises a horizontal moving plate 1434 capable of moving horizontally relative to the lifting plate 1422 of the negative electrode driving device 14 and a vertical moving plate 1435 installed at the shaft end of the driving cylinder 1431 of the negative electrode driving device 14; a roller 1436 is rotatably installed on a side wall of the traverse plate 1434, and the installation seat 1433 is connected to a front end of the traverse plate 1434; the vertical moving plate 1435 is located on one side of the horizontal moving plate 1434 where the roller 1436 is installed, an oval sliding slot 1437 matched with the outer diameter of the roller 1436 is obliquely and hollowly arranged on the vertical moving plate 1435, and the roller 1436 is located in the sliding slot 1437; when the vertical moving plate 1435 is lifted, the roller 1436 is matched with the sliding groove 1437 to drive the horizontal moving plate 1434 to move back and forth. When the vertical moving plate 1435 is lifted, the roller 1436 is matched with the sliding groove 1437 to drive the horizontal moving plate 1434 to move back and forth, so that the mounting seat 1433 moves back and forth, and the negative welding head 12 is close to or far away from the welding position; the purpose of driving the cathode welding head 12 to transversely drive by matching the roller 1436 with the chute 1437 is to improve the moving precision of the cathode welding head 12 and achieve the purpose of accurate welding.
The lower end of the lifting plate 1322 of the cathode driving device 14 is provided with a pressing plate 1423 for pressing the fixing rubber cover downward. An adjusting knob 1333 for adjusting the forward moving distance of the positive electrode welding head 11 is arranged on the sliding seat 1332 of the positive electrode driving device 13. And a water inlet 15 and a water outlet 16 for allowing cooling water to enter and exit to cool the anode welding head 11 are arranged at the anode welding head 11. A buffer spring 144 for buffering the descending of the transverse driving assembly 143 is arranged on the second bracket 141; the lower end of the lateral driving component 143 of the negative driving device 14 is elastically abutted against the buffer spring 144. When the pressing plate 1423 presses the rubber cover downward, the buffer spring 144 is compressed and deformed, and when the deformation reaches a certain amount, the driving cylinder 1431 is triggered to drive the vertical moving plate 1435 to move downward. The lift plate 1322 of the positive electrode driving device 13 is provided with a buffer 1323 for buffering the slide seat 1332 of the positive electrode driving device 13 in a sliding manner, and the buffer 1323 faces the moving direction of the slide seat 1332. The second support 141 of the negative driving device 14 is provided with a vertical guide rail 145, and the lifting plate 1422 of the negative driving device 14 is in sliding fit with the vertical guide rail 145. The mounting seat 1433 of the negative electrode driving device 14 is provided with a water inlet 15 and a water outlet 16 for allowing cooling water to enter and exit to cool the negative electrode welding head 12. The lift plate 1422 of the negative driving device 14 is engaged with the mounting seat 1433 by a sliding rail. A guide rod 1311 is provided in the first bracket 131 of the positive electrode driving device 13 in a liftable manner, and a lifting plate 1322 of the positive electrode driving device 13 is connected to the guide rod 1311.
The working principle of the clamping and welding mechanism 10 is as follows: during welding, the positive welding head and the negative welding head are respectively contacted with two parts to be welded (an inductance pin and a plug terminal or a breaker in a motor rubber cover) under the driving of respective driving devices, and the welding connection of the two parts is realized by adopting a resistance welding principle; before welding, the pressing plate 1423 presses the rubber cover downwards, so that shaking in the welding process is prevented, and welding stability and accuracy are improved.
The lifting of the positive welding head is mainly used for enabling the positive welding head to directly move forwards to touch the rubber cover when the positive welding head is close to a welding point; when the positive welding head abuts against the welding spot, pressure feedback is provided, and the welding position is cracked due to overlarge pressure feedback, so that the positive welding head needs to be adjusted by using an adjusting knob (a spring is arranged between the positive welding head and the adjusting knob, and the spring can be extruded or loosened by rotating the adjusting knob, so that the elastic thrust of the spring to the positive welding head is adjusted). When the positive welding head and the negative welding head are welded, cooling water is introduced into the mounting seat (copper material) of the positive welding head and the negative welding head for cooling so as to reduce the working temperature of the positive welding head and the negative welding head. In the welding process, the positive welding head and the negative welding head are electrified in a large-current and small-voltage mode, the clamping and welding mechanism has the function of monitoring the current passing through the inductor, and if the current value exceeds the range, the product is judged to be unqualified.
The design key point of the utility model is that the positive electrode welding head, the negative electrode welding head, the positive electrode driving device and the negative electrode driving device are combined to form a clamping welding mechanism aiming at inductance welding, the clamping welding mechanism can automatically approach or leave from a welding spot, can automatically detect a current value to judge whether a product is qualified or not, can automatically cool and reduce the temperature, and ensures the normal operation of welding operation; saves a large amount of manual labor, improves the production efficiency and reduces the production cost.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (10)
1. The utility model provides a clamp welding mechanism which characterized in that: the welding device comprises a positive welding head, a negative welding head, a positive driving device for driving the positive welding head to lift and transversely slide and a negative driving device for driving the negative welding head to lift and transversely slide; the positive electrode driving device comprises a first support, a lifting driving assembly and a transverse driving assembly, wherein the lifting driving assembly and the transverse driving assembly are arranged on the first support; the transverse driving assembly comprises a transverse cylinder and a sliding seat, the transverse cylinder is arranged on the lifting plate, the sliding seat can be transversely and slidably arranged on the lifting plate, the shaft end of the transverse cylinder is connected with the sliding seat, and the positive welding head is arranged on the sliding seat; the cathode driving device comprises a second support, a lifting driving assembly and a transverse driving assembly, wherein the lifting driving assembly and the transverse driving assembly are arranged on the second support; this horizontal drive assembly is including driving actuating cylinder, sharp cam pack and mount pad, should drive actuating cylinder vertical installation on the lifter plate, and this sharp cam pack is connected between driving actuating cylinder and mount pad, and above-mentioned negative pole bonding tool is installed on the mount pad.
2. A pinch-welding mechanism as claimed in claim 1, wherein: the linear cam component comprises a transverse moving plate which can transversely move relative to the lifting plate of the negative electrode driving device and a vertical moving plate which is arranged at the end of a driving cylinder shaft of the negative electrode driving device; the side wall of the transverse moving plate is rotatably provided with a roller, and the mounting seat is connected to the front end of the transverse moving plate; the vertical moving plate is positioned on one side of the transverse moving plate where the roller is installed, an oval sliding groove matched with the outer diameter of the roller is obliquely and hollowly arranged on the vertical moving plate, and the roller is positioned in the sliding groove; when the vertical moving plate is lifted, the horizontal moving plate is driven to move back and forth through the matching of the roller and the sliding groove.
3. A pinch-welding mechanism as claimed in claim 1, wherein: and a pressing plate for pressing the fixed rubber cover downwards is arranged at the lower end of the lifting plate of the negative electrode driving device.
4. A pinch-welding mechanism as claimed in claim 1, wherein: and an adjusting knob for adjusting the forward movement distance of the anode welding head is arranged on the sliding seat of the anode driving device.
5. A pinch-welding mechanism as claimed in claim 1, wherein: and the positive welding head is provided with a water inlet and a water outlet which are used for passing cooling water in and out to cool the positive welding head.
6. A pinch-welding mechanism as claimed in claim 1, wherein: the second bracket is provided with a buffer spring for buffering the descending of the transverse driving assembly; the lower end of the transverse driving component of the negative driving device is elastically abutted against the buffer spring.
7. A pinch-welding mechanism as claimed in claim 1, wherein: the lifting plate of the positive electrode driving device is provided with a buffer for performing sliding buffering on the sliding seat of the positive electrode driving device, and the buffer faces to the moving direction of the sliding seat.
8. A pinch-welding mechanism as claimed in claim 1, wherein: a vertical guide rail is arranged on the second support of the cathode driving device, and a lifting plate of the cathode driving device is in sliding fit with the vertical guide rail.
9. A pinch-welding mechanism as claimed in claim 1, wherein: and a water inlet and a water outlet for inlet and outlet of cooling water to cool the cathode welding head are formed in the mounting seat of the cathode driving device.
10. A pinch-welding mechanism as claimed in claim 1, wherein: the lifting plate of the negative electrode driving device is matched with the mounting base through a sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220584425.1U CN216938910U (en) | 2022-03-17 | 2022-03-17 | Clamping welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220584425.1U CN216938910U (en) | 2022-03-17 | 2022-03-17 | Clamping welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216938910U true CN216938910U (en) | 2022-07-12 |
Family
ID=82297150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220584425.1U Active CN216938910U (en) | 2022-03-17 | 2022-03-17 | Clamping welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216938910U (en) |
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2022
- 2022-03-17 CN CN202220584425.1U patent/CN216938910U/en active Active
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