CN215184562U - Current guide mechanical device - Google Patents
Current guide mechanical device Download PDFInfo
- Publication number
- CN215184562U CN215184562U CN202121290465.7U CN202121290465U CN215184562U CN 215184562 U CN215184562 U CN 215184562U CN 202121290465 U CN202121290465 U CN 202121290465U CN 215184562 U CN215184562 U CN 215184562U
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- conductive
- copper block
- conductive copper
- mounting bracket
- pin shaft
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Abstract
The utility model relates to a current guiding mechanical device, which comprises a mounting bracket (1) and a conductive copper block (2), wherein the mounting bracket (1) is of a disc-shaped structure, an outer ring part (1 b) of the mounting bracket is connected with an adjusting bolt (3), each adjusting bolt (3) is internally provided with a shaft hole (3 a), each shaft hole (3 a) is internally connected with a pin shaft (4), the pin shaft (4) is sleeved with a matched pressure spring (5), one end of the pin shaft is connected with the conductive copper block (2), and the pressure spring (5) is also contacted with the conductive copper block (2); the conductive copper block (2) is of an annular structure, a conductive sliding ring (2 a) is arranged on the outer ring part of the conductive copper block, a circle of oil groove (2 b) is arranged on the contact surface of the conductive sliding ring (2 a) and the workpiece (9), and conductive grease is arranged in the oil groove (2 b). The utility model has the advantages that possess the function of real-time regulation, can reduce the loss of copper billet contact surface simultaneously, prolong its life, improve the current transmission efficiency between the part.
Description
Technical Field
The utility model belongs to the technical field of the equipment manufacturing technique and specifically relates to a current guide mechanical device.
Background
In welding or electroplating work, the working current is generally large, such as 500 amperes, 1000 amperes, and even 10000 amperes. When mechanical equipment is used for matching, a current conducting device needs to be installed on the mechanical equipment, as shown in fig. 1 and fig. 2, the current conducting device comprises an L-shaped installation support and a yellow conducting copper block, wherein the L-shaped plate is connected with an equipment frame, the copper block is connected with an equipment workpiece, and the conducting copper block is tightly attached to the equipment to work through a spring. However, the device has the problem that the contact surface of the copper block is easy to wear, belongs to a wearing part, and is difficult to adjust in real time after the spring is tightly pressed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is exactly in order to solve the problem that current electric installation contact surface easily wears and tear, just is difficult for adjusting, provides a current guide mechanical device, possesses the function of real-time regulation, can reduce the loss of copper billet contact surface simultaneously, prolongs its life, improves the current transmission efficiency between the part.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a current guide mechanical device comprises a mounting bracket connected with a rack and a conductive copper block connected with a workpiece, wherein the mounting bracket is of a disc-shaped structure, a bracket through hole is formed in the middle of the mounting bracket, a group of adjusting bolts are connected to the outer ring part of the mounting bracket, and the adjusting bolts vertically penetrate through the mounting bracket and are arranged towards the conductive copper block;
each adjusting bolt is internally provided with a shaft hole, each shaft hole is internally connected with a pin shaft, and the pin shaft and the shaft hole of the adjusting bolt form clearance fit so as to be used for fixedly connecting the pin shaft to the adjusting bolt;
each pin shaft is sleeved with a matched pressure spring, one end of each pin shaft is connected with the conductive copper block, and the pressure springs are also contacted with the conductive copper blocks so as to apply pressure to the conductive copper blocks and enable the conductive copper blocks to be in close contact with workpieces;
the conductive copper block is of an annular structure, a conductive sliding ring is arranged on the outer annular portion of the conductive copper block, the conductive sliding ring is arranged on the surface, which is in contact with a workpiece, of the workpiece, a circle of oil groove is formed in the working surface of the conductive sliding ring, and conductive grease is arranged in the oil groove so as to guarantee that the conductive sliding ring is durable and improve the current transmission efficiency between parts.
Furthermore, one end of the pin shaft embedded into the adjusting bolt is connected with a flat washer, the diameter of the flat washer is larger than that of the adjusting bolt, the pressure spring is arranged between the flat washer and the conductive copper block, and two ends of the pressure spring are respectively contacted with the flat washer and the conductive copper block.
Further, the axis of the bracket through hole and the axis of the mounting bracket are coincident with each other.
Furthermore, a group of fastening screws are connected to the outer ring part of the mounting bracket, and the mounting bracket is connected with the rack through the fastening screws.
Further, the adjusting bolts are distributed on the outer ring part of the mounting bracket at equal intervals.
Further, the axes of the oil groove, the conductive slip ring and the conductive copper block are all coincident with each other.
Compared with the prior art, the utility model discloses a technical scheme's advantage specifically lies in:
(1) the conductive block is reliably contacted with the conductive piece, and the fixed pin shaft and the bolt are in micro-clearance fit and can move axially relatively, so that the conductive block has a real-time adjusting function;
(2) the working surface of the conductive slip ring is provided with an oil groove, conductive grease is filled in the oil groove, and the conductive slip ring can be ensured to be durable and the current transmission efficiency between parts can be improved by utilizing the self performance of the conductive grease;
(3) the pin shaft is in micro-clearance fit with the shaft hole of the adjusting bolt, the mounting bracket is fixedly connected with the conductive copper ring through the pin shaft, the pin shaft is sleeved with the pressure spring, the conductive copper ring is in close contact with the equipment workpiece and can rotate relatively, and the tail end of the pressure spring is provided with the flat washer, so that the adjusting bolt can adjust the pressing force of the conductive copper ring and the equipment workpiece through the flat washer pressing spring.
Drawings
FIG. 1 is a perspective view of a prior art conductive device;
FIG. 2 is a prior art diagram of a conductive assembly in conjunction with a workpiece and a frame;
fig. 3 is a structural diagram of a current guiding mechanism according to the present invention.
Detailed Description
Example 1
To make the present invention clearer, the following description of a current guiding mechanism according to the present invention is further illustrated with reference to the accompanying drawings, and the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
As shown in fig. 3, a current guiding mechanism comprises a mounting bracket 1 connected with a frame 8 and a conductive copper block 2 connected with a workpiece 9, and is characterized in that:
the mounting bracket 1 is of a disc-shaped structure, a coaxial bracket through hole 1a is formed in the middle of the mounting bracket 1, an outer ring part 1b of the mounting bracket 1 is connected with a group of fastening screws 7, and the mounting bracket 1 is connected with a rack 8 through the fastening screws 7;
a group of adjusting bolts 3 with equal intervals are further connected to the outer ring part 1b of the mounting bracket 1, and the adjusting bolts 3 vertically penetrate through the mounting bracket 1 and are arranged towards the conductive copper block 2;
each adjusting bolt 3 is internally provided with a shaft hole 3a, each shaft hole 3a is internally connected with a pin shaft 4, and the pin shaft 4 and the shaft hole 3a of the adjusting bolt 3 form clearance fit so as to be used for fixedly connecting the pin shaft 4 to the adjusting bolt 3;
each pin shaft 4 is sleeved with a matched pressure spring 5, one end of each pin shaft 4 is connected with the conductive copper block 2, the other end of each pin shaft 4 is connected with a flat gasket 6, the diameter of each flat gasket 6 is larger than that of the adjusting bolt 3, the pressure spring 5 is arranged between the flat gasket 6 and the conductive copper block 2, and two ends of each pressure spring 5 are respectively contacted with the flat gasket 6 and the conductive copper block 2 so as to apply pressure on the conductive copper block and enable the conductive copper block to be in close contact with a workpiece;
the conductive copper block 2 is of an annular structure, a conductive sliding ring 2a is arranged at the outer annular part of the conductive copper block 2, one surface of the conductive sliding ring 2a, which is in contact with a workpiece 9, is a working surface, a circle of oil groove 2b is arranged on the working surface of the conductive sliding ring 2a, and conductive grease is arranged in the oil groove 2b so as to ensure that the conductive sliding ring is durable and improve the current transmission efficiency between parts;
the axes of the oil groove, the conductive slip ring and the conductive copper block are all coincident with each other.
The utility model discloses in, round pin axle 4 and adjusting bolt 3's shaft hole 3a little clearance fit, installing support 1 and electrically conductive copper ring are through 4 fixed connection of round pin axle, suit pressure spring 5 on round pin axle 4, make electrically conductive copper ring and equipment work piece in close contact with and can rotate relatively, plain washer 6 is equipped with to the end of pressure spring 5, can make adjusting bolt 3 adjust electrically conductive copper ring and equipment work piece packing force through 6 hold-down spring of this plain washer, it has oil groove 2b to open on electrically conductive sliding ring 2a and equipment work piece contact surface, fill electrically conductive grease promptly during the equipment production assembly in this oil groove 2b, so borrow electrically conductive grease self performance and guarantee this electrically conductive slider durable and electrically conduct reliably good.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (6)
1. A current guiding mechanism comprising a mounting bracket (1) connected to a frame (8) and a conductive copper block (2) connected to a workpiece (9), characterized in that:
the mounting bracket (1) is of a disc-shaped structure, a bracket through hole (1 a) is formed in the middle of the mounting bracket (1), a group of adjusting bolts (3) are connected to an outer ring part (1 b) of the mounting bracket (1), and the adjusting bolts (3) vertically penetrate through the mounting bracket (1) and are arranged towards the conductive copper block (2);
each adjusting bolt (3) is internally provided with a shaft hole (3 a), each shaft hole (3 a) is internally connected with a pin shaft (4), and the pin shafts (4) are in clearance fit with the shaft holes (3 a) of the adjusting bolts (3);
each pin shaft (4) is sleeved with a matched pressure spring (5), one end of each pin shaft (4) is connected with the conductive copper block (2), and the pressure springs (5) are also contacted with the conductive copper blocks (2);
the conductive copper block (2) is of an annular structure, a conductive sliding ring (2 a) is arranged on the outer annular portion of the conductive copper block (2), a working surface is arranged on one surface, in contact with a workpiece (9), of the conductive sliding ring (2 a), a circle of oil groove (2 b) is arranged on the working surface of the conductive sliding ring (2 a), and conductive grease is arranged in the oil groove (2 b).
2. The current steering mechanism of claim 1, wherein:
one end of the pin shaft (4) embedded into the adjusting bolt (3) is connected with a flat gasket (6), the diameter of the flat gasket (6) is larger than that of the adjusting bolt (3), the pressure spring (5) is arranged between the flat gasket (6) and the conductive copper block (2), and two ends of the pressure spring (5) are respectively contacted with the flat gasket (6) and the conductive copper block (2).
3. Current guiding mechanism according to claim 1 or 2, characterized in that:
the axis of the bracket through hole (1 a) is coincident with the axis of the mounting bracket (1).
4. Current guiding mechanism according to claim 1 or 2, characterized in that:
a group of fastening screws (7) are connected to the outer ring portion of the mounting support (1), and the mounting support (1) is connected with the rack (8) through the fastening screws (7).
5. Current guiding mechanism according to claim 1 or 2, characterized in that:
the adjusting bolts (3) are distributed on the outer ring part (1 b) of the mounting bracket (1) at equal intervals.
6. Current guiding mechanism according to claim 1 or 2, characterized in that:
the axes of the oil groove (2 b), the conductive slip ring (2 a) and the conductive copper block (2) are coincident with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290465.7U CN215184562U (en) | 2021-06-10 | 2021-06-10 | Current guide mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290465.7U CN215184562U (en) | 2021-06-10 | 2021-06-10 | Current guide mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215184562U true CN215184562U (en) | 2021-12-14 |
Family
ID=79388533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121290465.7U Active CN215184562U (en) | 2021-06-10 | 2021-06-10 | Current guide mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215184562U (en) |
-
2021
- 2021-06-10 CN CN202121290465.7U patent/CN215184562U/en active Active
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