CN215870138U - Connection structure of positioner earth connection - Google Patents
Connection structure of positioner earth connection Download PDFInfo
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- CN215870138U CN215870138U CN202121234065.4U CN202121234065U CN215870138U CN 215870138 U CN215870138 U CN 215870138U CN 202121234065 U CN202121234065 U CN 202121234065U CN 215870138 U CN215870138 U CN 215870138U
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Abstract
The utility model discloses a connection structure of a grounding wire of a positioner, which is an accessory part of a welding tool and comprises a clamp (1), a crimping terminal (2), a copper bolt (3), a clamping disc (4), an input lead (5), a rotary electric conductor (6), a rotary electric conductor output end (7), a rotary electric conductor input end (8), a fastening bolt (9), a fastening nut (10), an output lead (11) and a bracket (12); the clamp (1) and the clamping disc (4) are clamped and loosened through rectangular threads, a threaded hole is formed in the clamp (1), the copper bolt (3) fastens the crimping terminal (2) on the clamp (1), and one end of an output lead (11) is crimped in the crimping terminal (2). The utility model has simple and reliable structure and convenient installation and maintenance, can effectively avoid poor conduction when welding heavy current flows through the positioner, and can avoid the winding of a conducting wire during rotation. When in use, the welding current is stable, and the welding seam is formed beautifully.
Description
Technical Field
The utility model belongs to the field of welding, relates to a connection structure of a grounding wire of a positioner, and belongs to an accessory part of a welding tool.
Background
At present, the welding positioner conducts electricity by adopting a sliding carbon brush, welding current needs to pass through the carbon brush, a turntable of the positioner, a clamping disc, a clamp and a welding workpiece, poor conduction is easy to occur, and the stability of the current is influenced so as to influence the welding effect.
The current is unstable the condition in current conduction mode, and the current of positioner is unstable can lead to the welding seam to fuse badly, the welding bead is inhomogeneous, press from both sides the sediment, and arc breaking can appear in the serious, and process parameter does not reach standard leads to the welding seam composition to worsen, produces the waste product, influences product quality and production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a conductor wire connecting structure which can keep current stable, is simple and reliable and is convenient to maintain.
The utility model provides a connection structure of a grounding wire of a positioner, which comprises a clamp (1), a crimping terminal (2), a copper bolt (3), a clamping disc (4), an input lead (5), a rotary electric conductor (6), a rotary electric conductor output end (7), a rotary electric conductor input end (8), a fastening bolt (9), a fastening nut (10), an output lead (11) and a bracket (12).
The clamping disc (4) is provided with rectangular threads and is matched with the position adjustment of the clamp. Clamp (1) and clamp plate (4) are through the rectangle screw thread realization clamp tightly and loosen, open threaded hole on clamp (1), copper bolt (3) fasten crimping terminal (2) on clamp (1), output conductor (11) one end crimping is in crimping terminal (2), output conductor (11) other end connects on the terminal of rotatory electric conductor output (7) and fixed with fastening bolt (9) and fastening nut (10), input conductor (5) one end connects the terminal of rotatory electric conductor input (8), the other end of input conductor (5) connects on the welding machine, rotatory electric conductor (6) are fixed with support (12), support (12) welding is on the machine of shifting.
Furthermore, the number of the binding posts of the output end (7) of the rotary electric conduction device is 1 or more, and correspondingly, the number of the output leads (11) is 1 or more.
Furthermore, the number of the binding posts of the input end (8) of the rotary electric conduction device is 1.
Furthermore, the specifications of binding posts at the input end and the output end of the rotary electric conduction device (6) are different. The specifications of input terminal and output terminal posts are different, and the main technical consideration or benefits are as follows: for larger welding current, a plurality of output terminals can be selected, and for smaller welding current, 1 output terminal can be selected; and the specification of the binding post can be changed.
Furthermore, the connecting line of the crimping terminal (2) is of a free telescopic structure. The connecting line is a free telescopic structure, and has the advantages that: the welding clamp is suitable for workpieces with different sizes, and when the workpieces with different sizes are welded, the connecting line of the crimping terminal (2) can be long or short without influencing the rotation of the clamping disc.
The anchor clamps of this patent can constitute by multiple replaceable specification according to the direct change of work piece.
The utility model has the beneficial effects that:
compared with the prior art, the connection structure of the grounding wire of the positioner comprises a rotary conductor, an input/output wire, a copper bolt, a crimping terminal and a clamp, wherein a threaded hole is formed in the clamp; one end of the input lead is connected with the earth wire plug of the welding machine, and the other end is connected with the input end of the rotary electric conductor. The current does not flow through a plurality of parts of the positioner any more, so that the transmission path is reduced, and the current is stabilized; the clamping disc rotates along with the clamping disc during rotary welding, the output lead of the rotary electric conductor also rotates along with the clamping disc, and the input end of the rotary electric conductor is static, so that the winding of a circuit is avoided. After implementing according to this scheme, the machine of shifting operates stably, and the leg size is even, the welding bead surface is smooth and easy, and welding process parameter beats slightly, need not shut down and reprocesses, has improved welding quality and production efficiency.
Drawings
FIG. 1 is a view showing the structure of the conductive wire connection of the present invention.
Fig. 2 is a top view of fig. 1.
Description of reference numerals: 1-clamp, 2-crimping terminal, 3-copper bolt, 4-clamping disc, 5-input lead, 6-rotating electric conductor, 7-rotating electric conductor output end, 8-rotating electric conductor input end, 9-fastening bolt, 10-fastening nut, 11-output lead and 12-support.
Detailed Description
Example 1
As shown in the figure 1-2, the utility model mainly comprises a clamp (1), a crimping terminal (2), a copper bolt (3), a clamping disc (4), an input lead (5), a rotary electric conductor (6), a rotary electric conductor output end (7), a rotary electric conductor input end (8), a fastening bolt (9), a fastening nut (10), an output lead (11) and a bracket (12).
The rotary electric conduction device (6) is installed on the support (12), the support (12) is welded on a positioner body, one end of a welding machine ground wire is connected to the welding machine, the other end of the welding machine ground wire is connected to an input end (8) of the rotary electric conduction device (6), one end of an output wire (11) is connected to an output end (7) of the rotary electric conduction device (6), and the other end of the output wire (11) is connected to the clamp (1) and fixed through a copper bolt (3) and a crimping terminal (2).
When the positioner works, a workpiece is fixed on the clamping disc by the fixture, and when welding is performed, a welding current forms a loop with the welding machine from the workpiece of the welding machine through the fixture and the rotary conductive device, all parts are in stable contact, and the resistance and the current are stable; the conductive traces are independent of each other and do not intertwine with each other.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the corresponding technical solutions depart from the spirit and the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A connection structure of a grounding wire of a positioner is characterized by comprising a clamp (1), a crimping terminal (2), a copper bolt (3), a clamping disc (4), an input lead (5), a rotary electric conductor (6), a rotary electric conductor output end (7), a rotary electric conductor input end (8), a fastening bolt (9), a fastening nut (10), an output lead (11) and a support (12);
the rectangular thread is installed to the clamp plate (4), anchor clamps (1) and clamp plate (4) are tight and are loosened through the rectangular thread realization, open threaded hole on anchor clamps (1), copper bolt (3) fasten crimping terminal (2) on anchor clamps (1), output conductor (11) one end crimping is in crimping terminal (2), output conductor (11) other end connects on the terminal of rotatory conductor output (7) and fixed with fastening bolt (9) and fastening nut (10), input conductor (5) one end connects the terminal of rotatory conductor input (8), the other end of input conductor (5) connects on the welding machine, rotatory conductor (6) are fixed with support (12), support (12) welding is on the machine of shifting.
2. The connection structure of the grounding wire of the positioner according to claim 1, wherein the number of the binding posts of the output end (7) of the rotary electric conductor is 1 or more, and correspondingly, the number of the output wires (11) is 1 or more.
3. The connection structure of the grounding wire of the positioner according to claim 1, wherein the number of the binding posts of the input end (8) of the rotary electric conductor is 1.
4. The connection structure of the grounding wire of the positioner according to claim 1, 2 or 3, wherein the specifications of input and output terminals of the rotary conductor (6) are different.
5. The connection structure of the grounding wire of the positioner according to claim 1, wherein the connecting wire of the crimping terminal (2) is of a freely telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234065.4U CN215870138U (en) | 2021-06-03 | 2021-06-03 | Connection structure of positioner earth connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121234065.4U CN215870138U (en) | 2021-06-03 | 2021-06-03 | Connection structure of positioner earth connection |
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| Publication Number | Publication Date |
|---|---|
| CN215870138U true CN215870138U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121234065.4U Active CN215870138U (en) | 2021-06-03 | 2021-06-03 | Connection structure of positioner earth connection |
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| CN (1) | CN215870138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122101A (en) * | 2022-07-25 | 2022-09-30 | 山东源顺智能科技有限公司 | Bus module of turntable turning and milling composite all-in-one machine |
-
2021
- 2021-06-03 CN CN202121234065.4U patent/CN215870138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122101A (en) * | 2022-07-25 | 2022-09-30 | 山东源顺智能科技有限公司 | Bus module of turntable turning and milling composite all-in-one machine |
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