CN219664798U - Copper bar bending mechanism - Google Patents
Copper bar bending mechanism Download PDFInfo
- Publication number
- CN219664798U CN219664798U CN202320122157.6U CN202320122157U CN219664798U CN 219664798 U CN219664798 U CN 219664798U CN 202320122157 U CN202320122157 U CN 202320122157U CN 219664798 U CN219664798 U CN 219664798U
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- CN
- China
- Prior art keywords
- copper bar
- bending mechanism
- angle
- bar bending
- concave part
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 52
- 239000010949 copper Substances 0.000 title claims abstract description 52
- 238000005452 bending Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000003754 machining Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the field of electrical part machining, and particularly relates to a copper bar bending mechanism. The copper bar fixing device comprises a fixing piece and an extrusion piece, wherein the fixing piece is fixed above the extrusion piece, an inner concave part is arranged at the upper end of the extrusion piece, two side walls of the inner concave part are on the same horizontal line, stable placement of the copper bar is facilitated, an angle-shaped bulge is arranged opposite to the inner concave part, and the lower end of the extrusion piece is connected with a driving device. The extrusion bending is completed by driving the concave part to move towards the angle-shaped bulge. The angle steel with the angle of 90 degrees is matched with the U-shaped groove, so that the bending angle of the copper bar with the angle of 0-90 degrees can be pressed, and meanwhile, the bending surface is flat and perpendicular to the extension surface of the copper bar.
Description
Technical Field
The utility model belongs to the field of electrical part machining, and particularly relates to a copper bar bending mechanism.
Background
In the low-voltage distribution board cabinet installation process, power connection in the cabinet is usually realized by adopting copper bars. Due to the requirement of voltage safety distance and the reason that electrical components in the cabinet are arranged in a staggered manner, the power copper plate is required to be bent, so that the effects of increasing the safety distance of the inter-phase copper bars, avoiding electrical components, crossing equipment and the like are achieved.
In the field installation process, the copper bar is bent by manual direct bending.
In order to solve the problems, the utility model CN201320724028.0 discloses a copper bar bending machine, which comprises a fixed base and a hydraulic jack, wherein a guide upright post is fixed on the fixed base, a sliding piece is arranged on the guide upright post, a fixing piece is fixed at the top of the guide upright post above the sliding piece, the hydraulic jack for lifting the sliding piece is arranged on the fixed base below the sliding piece, a bending groove and a bending protrusion which are matched with each other and used for bending a copper bar are arranged on the fixing piece, and a marker post for monitoring the bending angle or lateral offset of the copper bar is arranged on the fixing piece.
Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:
the copper bar bending device has the advantages of simple structure, easiness in manufacturing, convenience and flexibility in use, capability of monitoring the bending angle or lateral offset of the copper bar in real time, ensuring bending precision, convenience in field construction, saving in material and labor cost and improvement in construction efficiency.
However, the hydraulic jack is usually required to operate on the ground or a platform with a stressed foundation, namely, jack up from bottom to top, in the prior art, a bending protrusion is arranged on a movable part (namely, a piston end part), and a bending groove is arranged on a fixed part, so that the copper bar to be bent cannot be stably placed on the bending protrusion, and the stability of the copper bar to be bent needs to be controlled to a great extent while the bending position of the copper bar is required to be positioned in a handheld manner in the whole process; and during bending, the two ends of the copper bar can move downwards, and if the copper bar is overlong, the ends of the copper bar can be necessarily close to the ground and contact with the ground to cause certain influence on bending operation.
Meanwhile, the prior art does not disclose how to fix the relative positions of the hydraulic jack and the fixing member, and therefore, the positions of the hydraulic jack and the fixing member need to be aligned each time before machining.
Disclosure of Invention
In order to solve the problems, the utility model provides a novel technical scheme, and the copper bar bending mechanism comprises a fixing piece and an extrusion piece, wherein the fixing piece is fixed above the extrusion piece, the upper end of the extrusion piece is provided with an inner concave part, two side walls of the inner concave part are positioned on the same horizontal line, stable placement of copper bars is facilitated, an angle-shaped bulge is arranged opposite to the inner concave part, and the lower end of the extrusion piece is connected with a driving device. The extrusion bending is completed by driving the concave part to move towards the angle-shaped bulge.
Further, still include the support, the support includes bottom plate, stand, and two stands set up on the bottom plate, and the mounting erects between two stands to with the end connection of stand. The driving device is arranged between the two upright posts and is connected with the extrusion piece.
Further, the direction of the angular projection is vertically downward.
Further, a reinforcing rib is arranged between the two plate surfaces of the angle-shaped bulge. Preventing deformation of the angle-shaped bulge caused by long-term use.
Further, the support plates are arranged on two sides of the inner concave part and are connected to the support base below the inner concave part, and the support base is connected with the driving device, so that the strength of the inner concave part can be increased, and the inner concave part is suitable for long-term use.
Further, the driving device is a hydraulic jack. Other driving mechanisms capable of moving in a straight line direction such as an electric push rod can be used for replacing the driving mechanism.
Further, the base of the hydraulic jack and the bottom plate are integrally formed, and the base and the bottom plate can be welded after being aligned or formed by die opening casting according to the technical scheme.
Further, a raised positioning key is arranged on the bottom plate and is arranged right below the angle-shaped protrusion; a positioning seat matched and connected with the positioning key is arranged below the base. The rapid alignment position can be realized, meanwhile, the quality of the assembled part is smaller, and temporary movement is convenient.
Further, the angular protrusions are provided with rounded corners. Preventing the damage of the acute angle to the copper bar.
The beneficial effects of the utility model are as follows:
saving the labor.
For the copper bar which cannot be bent manually, the bending work of the copper bar can be completed as long as the pressure of the hydraulic device is enough.
2) And the copper bar bending process is improved.
The angle steel with the angle of 90 degrees is matched with the U-shaped groove, so that the bending angle of the copper bar with the angle of 0-90 degrees can be pressed, and meanwhile, the bending surface is flat and perpendicular to the extension surface of the copper bar.
3) And correcting the copper bar with wrong bending direction.
Reversely placing the copper bar with the wrong bending direction into a device, and executing the same operation at the original bending position to recover the flatness of the copper bar;
4) The concave part is arranged below the copper bar, so that stability of the copper bar during lifting is facilitated, and the service life of the mechanism can be prolonged due to the arrangement of the reinforcing ribs and the supporting plates;
5) The jack is aligned in position by welding or integrally forming and positioning the keys.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of an embodiment of the present utility model;
FIG. 3 is a schematic front view of an extrusion and drive assembly according to an embodiment of the present utility model;
FIG. 4 is a schematic left view of an extrusion and drive apparatus according to an embodiment of the present utility model;
FIG. 5 is a schematic perspective view of an extrusion and drive apparatus according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a bracket and a fixture according to an embodiment of the present utility model;
fig. 7 is a schematic view illustrating a use state of an embodiment of the present utility model.
In the figure: 1. an inner concave portion; 2. an angular projection; 3. a copper bar; 4. a hydraulic jack; 5. a support base; 6. a support plate; 7. a bottom plate; 8. a column; 9. reinforcing ribs; 10. a positioning key; 11. a base; 12. and a positioning seat.
Detailed Description
As shown in fig. 1 to 7: the utility model provides a copper bar 3 bending mechanism, includes mounting and extrusion piece, and the mounting is fixed in the top of extrusion piece, and the extrusion piece upper end is provided with interior concave part 1, and interior concave part 1 adopts the channel-section steel to make, and its both sides wall is on same horizontal line, and the stable of copper bar 3 of being convenient for is placed, and the mounting is provided with the angle arch with interior concave part 1 relatively, adopts the angle steel to make, and angle arch 2 sets up the fillet. Preventing the damage of the acute angle to the copper bar 3.
The lower end of the extrusion piece is connected with the piston end of the hydraulic jack 4, the piston end is buckled with one end of channel steel to serve as a supporting seat 5, and the channel steel with an upward vertical cross notch on the supporting seat 5 serves as an inner concave part 1. The two side walls of the supporting seat 5 and the concave part 1 are respectively connected with two bevel angle supporting plates 6, so that the strength of the concave part 1 can be increased, the copper bar is suitable for long-term use, and the concave part 1 is driven to move towards an angle-shaped bulge to finish extrusion and bending of the copper bar 3 through upward movement of the piston end of the hydraulic jack 4.
Still include the support, the support includes bottom plate 7, stand 8, and bottom plate 7 is the "worker" style of calligraphy that three channel-section steel concatenation formed, and its notch is downward, and the upper surface is as bottom plate 7, and the bellied "cross" style of calligraphy locating key 10 of middle part shaping of bottom plate 7, two stand 8 set up in the both sides of locating key 10 and perpendicular to bottom plate 7, and stand 8 is the channel-section steel of notch to opposite direction, and the welding angle steel is spanned as the mounting at the channel-section steel top, and the bellied direction of angle is vertical downwards, sets up strengthening rib 9 between two bellied faces of angle. Preventing deformation of the angle-shaped protrusions 2 caused by long-term use.
The base 11 of the hydraulic jack 4 is provided with a positioning seat 12 ("cross-shaped recess") which is cooperatively connected with the positioning key 10. A quick alignment position can be achieved.
When the hydraulic jack is used, firstly, the extrusion part is placed on the bottom plate 7 along the positioning seat 12, the piston end is lifted to the position, which is about 1cm away from the lower surface of the fixing piece, of the upper surface of the concave part 1, then the copper bar 3 is placed above the concave part 1, and the piston end of the hydraulic jack 4 is lifted for extrusion molding.
Claims (9)
1. The utility model provides a copper bar bending mechanism, includes mounting and extrusion piece, its characterized in that, the mounting is fixed in the top of extrusion piece, extrusion piece upper end is provided with interior concave part (1), the mounting with interior concave part (1) are provided with the angle arch relatively, drive arrangement is connected to the extrusion piece lower extreme.
2. The copper bar bending mechanism as recited in claim 1 further comprising a bracket, wherein the bracket comprises a base plate (7) and upright posts (8), wherein two upright posts (8) are arranged on the base plate (7), and wherein the fixing member is arranged between the two upright posts (8) and connected with end portions of the upright posts (8).
3. A copper bar bending mechanism as recited in claim 1, wherein the angular projection is oriented vertically downward.
4. A copper bar bending mechanism according to claim 3, characterized in that a reinforcing rib (9) is arranged between the two plate surfaces of the angle-shaped bulge.
5. A copper bar bending mechanism as claimed in claim 1, wherein support plates (6) are arranged on two sides of the inner concave part (1), the support plates (6) are connected to a support seat (5) below the inner concave part (1), and the support seat (5) is connected with the driving device.
6. A copper bar bending mechanism according to claim 2, characterized in that the driving means is a hydraulic jack (4).
7. A copper bar bending mechanism according to claim 6, characterized in that the base (11) of the hydraulic jack (4) is integrally formed with the base plate (7).
8. The copper bar bending mechanism as claimed in claim 6, wherein the base plate (7) is provided with a raised positioning key (10), and the positioning key (10) is arranged right below the angle-shaped protrusion (2);
a positioning seat (12) which is matched and connected with the positioning key (10) is arranged below the base (11) of the hydraulic jack.
9. A copper bar bending mechanism according to any one of claims 1-8, characterized in that the angular protrusions (2) are provided with rounded corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320122157.6U CN219664798U (en) | 2023-02-06 | 2023-02-06 | Copper bar bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320122157.6U CN219664798U (en) | 2023-02-06 | 2023-02-06 | Copper bar bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219664798U true CN219664798U (en) | 2023-09-12 |
Family
ID=87891321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320122157.6U Active CN219664798U (en) | 2023-02-06 | 2023-02-06 | Copper bar bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219664798U (en) |
-
2023
- 2023-02-06 CN CN202320122157.6U patent/CN219664798U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |