CN211161632U - Wire rod free bending forming equipment - Google Patents
Wire rod free bending forming equipment Download PDFInfo
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- CN211161632U CN211161632U CN201921816502.6U CN201921816502U CN211161632U CN 211161632 U CN211161632 U CN 211161632U CN 201921816502 U CN201921816502 U CN 201921816502U CN 211161632 U CN211161632 U CN 211161632U
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- 238000005452 bending Methods 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000007493 shaping process Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a wire free bending forming device, which comprises a base and a forming panel arranged on the base; one side of the forming panel is provided with a wire feeding mechanism, a wire rotating mechanism and a straightening mechanism; the other side of the forming panel is provided with a mandrel and a linear motion sliding seat, and the linear motion sliding seat is arranged around the mandrel; the linear motion sliding seat is provided with double rotary working tables, the double rotary working tables are provided with free bending dies, and the double rotary working tables can drive the free bending dies to rotate to the designated positions. The utility model discloses compare current linear material bending apparatus, have that the structure is simplified, low in production cost, material shaping quality and production efficiency are high advantage.
Description
Technical Field
The utility model belongs to the wire rod field of taking shape has related to a wire rod free bending former.
Background
The wire rod type part has large quantity and wide range, besides common tension-compression-torsion springs, various special-shaped springs and wire rod ornaments such as clothes hangers, hook articles for daily use and the like, and is widely applied to the fields of aerospace, automobile traffic, industrial automation, ships, daily life and the like. Some use scenes have high requirements on the production quality of parts, and the production efficiency of the parts has great influence on the enterprise cost.
At present, the common production equipment on the market is a spring coiling machine, a universal spring machine and a wire forming machine, wherein the main production equipment of the special-shaped wire parts is the universal spring machine and the wire forming machine, the forming process is that a cutter collides with a steel wire and then is pushed and bent to cause the steel wire to be bent and deformed, and then the cutter is matched with mechanisms such as a wire feeding and rotating machine to finish various shapes, mainly comprising various break angles and spirals. Wherein cause the pit defect on steel wire surface easily when cutter and steel wire collide to the different cutter need be matchd to the different characteristics of shaping, universal spring machine just is equipped with eight slides so that provide different cutters, switches as required, but eight slides need eight servo motor control or a servo motor drives a set of gear drive, makes entire system servo axle number redundant, and the structure is complicated, and the cost is higher.
In conclusion, the prior art has obvious inconvenience and disadvantages in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a wire rod free bending former, the main objective is solved the servo axle quantity of current production facility redundantly many, and the structure is complicated, the higher problem of cost.
The main purpose of the utility model can be realized through the following technical scheme:
a wire free bending forming device comprises a base and a forming panel arranged on the base; one side of the forming panel is provided with a wire feeding mechanism, a wire rotating mechanism and a straightening mechanism; the other side of the forming panel is provided with a mandrel and a linear motion sliding seat, and the linear motion sliding seat is arranged around the mandrel; the linear motion sliding seat is provided with double rotary working tables, the double rotary working tables are provided with free bending dies, and the double rotary working tables can drive the free bending dies to rotate to the designated positions.
Further, two swivel work heads include first actuating mechanism and second actuating mechanism, first actuating mechanism fixes on the rectilinear motion slide, second actuating mechanism sets up with first actuating mechanism is perpendicular to be connected through the connecting seat, first actuating mechanism can be at the in-plane rotation that X axle and Y axle formed, second actuating mechanism can be at the in-plane rotation that Y axle and Z axle formed, the X axle is second actuating mechanism axial direction, the wire rod direction is seen off to the dabber for the Y axle, the Z axle is first actuating mechanism axial direction, X, Y, Z axle constitutes right hand spiral rectangular coordinate system.
Furthermore, a first transmission mechanism is arranged at the output end of the first driving mechanism, a second transmission mechanism is arranged at the output end of the second driving mechanism, and a free bending die is fixedly connected to the end part of the second transmission mechanism.
Furthermore, the connecting seat comprises a first connecting seat and a second connecting seat, one side end of the connecting seat is fixedly connected to the linear motion sliding seat, the upper end of the connecting seat is fixedly connected with the first transmission mechanism, the bottom of the second connecting seat is fixedly connected with the top of the first transmission mechanism, and the side end of the second connecting seat is fixedly connected with the second transmission mechanism.
Furthermore, the free bending die comprises a bottom plate and a bending plate arranged on the bottom plate, the bottom plate is fixedly connected with the second transmission mechanism, and supporting plates are arranged on two sides of the bending plate.
Furthermore, the upper portion of the bending plate is provided with a bending hole, chamfers are arranged at two ends of the bending hole, the chamfers are used for avoiding wires in the production process, pressure injury is avoided, and the surface quality of the wires is ensured.
Furthermore, the bending plate is provided with an inclined opening, the inclined opening is intersected with the bending hole to form a crack, and the crack is smaller than the diameter of the bending hole.
Furthermore, the free bending die is made of a high-strength high-hardness material.
Further, the fixed connection mode is screw connection.
Further, the first driving mechanism and the second driving mechanism are servo motors.
Compared with the prior art, the utility model has the advantages of as follows: the utility model provides a wire rod forming's equipment uses this equipment to carry out wire rod part's shaping, can avoid the collision phenomenon on cutter and wire rod surface, improves wire rod shaping surface quality, compares the eight claw universal spring machines that original forming method used simultaneously to less servo number of shafts and simple structure have realized better shaping quality, have reduced the equipment cost that the wire rod part was made, have improved the efficiency that takes shape.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the preferred embodiment of the present invention;
FIG. 2 is a schematic front view of a forming panel according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a dual rotary table according to a preferred embodiment of the present invention
FIG. 4 is a schematic front view of a free bending die according to a preferred embodiment of the present invention;
FIG. 5 is a schematic diagram of the oblique structure of the free bending die in the preferred embodiment of the present invention;
FIG. 6 is a schematic view of the spiral forming effect of the wire rod according to the preferred embodiment of the present invention;
FIG. 7 is a schematic view illustrating the wire bending effect in the preferred embodiment of the present invention;
the following reference numerals are used to clearly understand the present invention.
Wherein: 1. a straightening mechanism; 2. a wire turning mechanism; 3. a wire feeding mechanism; 4. a linearly moving slide; 5. a double rotary table; 501. a first drive mechanism; 5011. a first transmission mechanism; 502. a second drive mechanism; 5021. a second transmission mechanism; 503. a connecting seat; 5031. a first connecting seat; 5032. a second connecting seat; 6. A free bending die; 601. a base plate; 602. bending the plate; 603. a support plate; 604. bending the hole; 605. chamfering; 606. a bevel opening; 607. performing crack filling; 7. a base; 8. forming a panel; 9. and (3) a mandrel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting of the invention.
In addition, in the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A wire free-bending forming apparatus according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, the present invention provides a wire free bending forming apparatus, which comprises a base 7 and a forming panel 8 disposed thereon; one side of the forming panel 8 is provided with a wire feeding mechanism 3, a wire rotating mechanism 2 and a straightening mechanism 1; the straightening mechanism 1 and the wire feeding mechanism 3 comprise a straightening function and a wire feeding function, a wire passes through the straightening mechanism 1 to be straightened and then reaches the wire feeding mechanism 3, and the wire feeding motor drives the wire feeding roller to push the wire to enter the mandrel 9 along the guide groove; the wire rotating mechanism 2 comprises a large gear, a corresponding driving servo motor and a corresponding small gear, which drive the whole straightening mechanism 1 and the wire feeding mechanism 3 to rotate, so that a wire can rotate around the mandrel 9 by any angle; the other side of the forming panel 8 is provided with a mandrel 9 and a linear motion sliding seat 4, the mandrel 9 is driven by a servo motor to rotate so as to be matched with a wire to be formed, and the wire is prevented from interfering with the mandrel 9; the linear motion sliding seat 4 is arranged around the mandrel 9, the linear motion sliding seat 4 is a servo linear motion mechanism which moves on the front panel along the radial direction of the wire, and various cutters and dies can be arranged on the servo linear motion mechanism and move linearly towards the direction of the steel wire; the bending device is characterized in that a double-rotating workbench 5 is arranged on the linear motion sliding seat 4, a free bending die 6 is arranged on the double-rotating workbench 5, and the double-rotating workbench 5 can drive the free bending die 6 to rotate to a specified position.
In this embodiment, the linearly moving slide 4 may further be provided with a cutting mechanism for cutting the wire after the wire bending formation is finished.
As shown in fig. 3, the double-rotation bending mechanism 5 is a two-way rotation mechanism composed of two driving mechanisms and capable of rotating the bending die about two axes, and is capable of rotating the bending die about two axes to a specified angle. The mechanism is arranged on a linear motion sliding seat 4 right below a mandrel 9, so that the mechanism can integrally move up and down linearly.
Preferably, double-swivel work head 5 includes first actuating mechanism 501 and second actuating mechanism 502, first actuating mechanism 501 is fixed on linear motion slide 4, second actuating mechanism 502 sets up with first actuating mechanism 501 is perpendicular to connect through connecting seat 503, first actuating mechanism 501 can be at the rotation in plane that X axle and Y axle formed, second actuating mechanism 502 can be at the rotation in plane that Y axle and Z axle formed, the X axle is second actuating mechanism 502 axial direction, the wire rod direction is sent out for dabber 9 to the Y axle, the Z axle is first actuating mechanism 501 axial direction, X, Y, Z axle constitutes right-hand spiral rectangular coordinate system.
The output end of the first driving mechanism 501 is provided with a first transmission mechanism 5011, the output end of the second driving mechanism 502 is provided with a second transmission mechanism 5021, and the end of the second transmission mechanism 5021 is fixedly connected with a free bending die 6. The connecting socket 503 includes a first connecting socket 5031 and a second connecting socket 5032, the side end of the first connecting socket 5031 is fixedly connected to the linear motion sliding base 4, the upper end of the first connecting socket 5031 is fixedly connected to the first transmission mechanism 5011, the bottom of the second connecting socket 5032 is fixedly connected to the top of the first transmission mechanism 5011, and the side end of the second connecting socket 5032 is fixedly connected to the second transmission mechanism 5021.
Preferably, in this embodiment, the first driving mechanism 501 and the second driving mechanism 502 are servo motors.
As shown in fig. 4-5, the free bending die 6 includes a bottom plate 601 and a bending plate 602 disposed thereon, the bottom plate 601 is fixedly connected to a second transmission mechanism 5021, support plates 603 are disposed on two sides of the bending plate 602, and the support plates 603 are used for sharing pressure borne by the bending plate 602 during bending production of a wire rod.
Further, bending holes 604 are formed in the upper portions of the bending plates 602, chamfers 605 are arranged at two ends of the bending holes 604, and the chamfers 605 are used for avoiding wires in the production process, so that crushing is avoided, and the surface quality of the wires is ensured.
The bending plate 602 is further provided with an oblique opening 606, the oblique opening 606 intersects with the bending hole 604 to form a gap 607, the gap 607 is smaller than the diameter of the bending hole 604, and the oblique opening 606 can be used for forming a spiral shape with small pitch to prevent interference of bending blocks.
The material of the free bending die 6 is a high-strength and high-hardness material, and in this embodiment, the material is tool steel or die steel.
In this embodiment, during production, a wire rod is straightened by the straightening mechanism 1, and then enters the wire feeding mechanism 3 by the wire rotating mechanism 2, a large gear in the wire rotating mechanism 2 and a corresponding driving servo motor and a small gear thereof can drive the straightening mechanism 1 and the wire feeding mechanism 3 to rotate around the mandrel 9 by any angle so as to enable the wire rod to rotate around the center of the mandrel 9 to realize a complex forming shape, the wire rod passes through a groove on a wire feeding wheel in the wire feeding mechanism 3, passes through the forming panel 8 under the pushing of the wire feeding mechanism 3 to enter the mandrel 9, the threading work is completed, the double-rotation workbench 5 is controlled by the linear motion sliding seat 4 to lift, the bending hole 604 on the free bending die 6 is adjusted to align with the wire rod by the matching rotation of the first driving mechanism 501 and the second driving mechanism 502, the wire feeding mechanism 3 is controlled to enable the wire rod to pass through the bending hole 604, and then the free bending die 6 is controlled to move left and, the free bending die 6 is controlled by the second driving mechanism 502 to move up and down to obtain a required production angle, the wire is bent after passing through the bending hole 604, and after reaching a required production length through the cooperative motion of all mechanisms, the wire is cut off through the cutting mechanism arranged on the other linear motion sliding seats 4, and part production is completed.
Due to the design of the chamfer 605 on the bending hole 604, the extrusion of the hole edge to the surface of the wire rod can be avoided in the rotating process, a good forming effect is obtained, and meanwhile, any production angle can be obtained due to the matched rotation of the first driving mechanism 501 and the second driving mechanism 502, so that the free bending of the wire rod is realized.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above only are embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A wire free bending forming device comprises a base (7) and a forming panel (8) arranged on the base; one side of the forming panel (8) is provided with a wire feeding mechanism (3), a wire rotating mechanism (2) and a straightening mechanism (1); a mandrel (9) and a linear motion sliding seat (4) are arranged on the other side of the forming panel (8), and the linear motion sliding seat (4) is arranged around the mandrel (9); the bending machine is characterized in that a double-rotating workbench (5) is arranged on the linear motion sliding seat (4), a free bending die (6) is arranged on the double-rotating workbench (5), and the double-rotating workbench (5) can drive the free bending die (6) to rotate to a specified position.
2. A wire free bend forming apparatus as claimed in claim 1, wherein said double rotary table (5) comprises a first driving mechanism (501) and a second driving mechanism (502), said first driving mechanism (501) is fixed on the linear motion slide (4), said second driving mechanism (502) is perpendicular to the first driving mechanism (501) and connected with the first driving mechanism (501) by a connecting base (503), said first driving mechanism (501) can rotate in the plane formed by the X-axis and the Y-axis, said second driving mechanism (502) can rotate in the plane formed by the Y-axis and the Z-axis.
3. The wire free bending forming apparatus according to claim 2, wherein the output end of the first driving mechanism (501) is provided with a first transmission mechanism (5011), the output end of the second driving mechanism (502) is provided with a second transmission mechanism (5021), and the end of the second transmission mechanism (5021) is fixedly connected with a free bending die (6).
4. The wire rod free bending forming apparatus according to claim 2, wherein the connecting socket (503) comprises a first connecting socket (5031) and a second connecting socket (5032), the first connecting socket (5031) has a side end fixedly connected to the linear motion sliding base (4), an upper end fixedly connected to the first transmission mechanism (5011), a bottom of the second connecting socket (5032) is fixedly connected to a top of the first transmission mechanism (5011), and a side end fixedly connected to the second transmission mechanism (5021).
5. The wire free bending forming device according to claim 1, wherein the free bending die (6) comprises a bottom plate (601) and a bending plate (602) arranged thereon, the bottom plate (601) is fixedly connected with a second transmission mechanism (5021), and support plates (603) are arranged on two sides of the bending plate (602).
6. The wire free bending forming device as claimed in claim 5, wherein the bending plate (602) is provided with a bending hole (604) at the upper part, and chamfers (605) are provided at both ends of the bending hole (604).
7. The wire free bending forming device as claimed in claim 5 or 6, wherein the bending plate (602) is further provided with an oblique opening (606), the oblique opening (606) intersects with the bending hole (604) to form a gap (607), and the gap (607) is smaller than the diameter of the bending hole (604).
8. The wire free-bending forming apparatus according to claim 1 or 5, wherein the free-bending die (6) is made of a high-strength and high-hardness material.
9. A wire free bend forming apparatus as claimed in claim 3, 4 or 5 wherein the fixed connection is a screw connection.
10. A wire free bend forming apparatus as claimed in claim 2 or 3 wherein the first drive mechanism (501) and second drive mechanism (502) are servo motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816502.6U CN211161632U (en) | 2019-10-28 | 2019-10-28 | Wire rod free bending forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921816502.6U CN211161632U (en) | 2019-10-28 | 2019-10-28 | Wire rod free bending forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161632U true CN211161632U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921816502.6U Expired - Fee Related CN211161632U (en) | 2019-10-28 | 2019-10-28 | Wire rod free bending forming equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211161632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719128A (en) * | 2019-10-28 | 2021-04-30 | 中机生产力促进中心 | Wire rod free bending forming equipment |
-
2019
- 2019-10-28 CN CN201921816502.6U patent/CN211161632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719128A (en) * | 2019-10-28 | 2021-04-30 | 中机生产力促进中心 | Wire rod free bending forming equipment |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200804 |