CN216027312U - Section bar curved arc auxiliary frame - Google Patents
Section bar curved arc auxiliary frame Download PDFInfo
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- CN216027312U CN216027312U CN202122000170.8U CN202122000170U CN216027312U CN 216027312 U CN216027312 U CN 216027312U CN 202122000170 U CN202122000170 U CN 202122000170U CN 216027312 U CN216027312 U CN 216027312U
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- section bar
- flexible
- auxiliary frame
- placing groove
- profile
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Abstract
The utility model relates to a profile bending auxiliary frame which comprises a bendable flexible die, wherein a placing groove is formed in the flexible die and used for placing a profile to be bent, and one side of the profile extends out of the placing groove. The utility model has the advantages of simple structure, capability of assisting the bending of the section bars with different specifications, avoiding the situations of fracture, wrinkling, distortion, deformation and the like of the section bars and ensuring the bending quality of the section bars.
Description
Technical Field
The utility model relates to the technical field of profile bending auxiliary equipment, in particular to a profile bending auxiliary frame.
Background
The section bar is a solid straight bar which is formed by plastic processing and has a certain section shape and size. The section bar has various varieties and specifications and wide application, and plays a very important role in rolling production. In the stretch-bending of profiles, one or both ends of a profile blank, for example of a metal material, are usually fixed and drawn, a die having a corresponding profile being used during drawing, depending on the desired profile configuration, the profile blank being given a specific shape by deforming it by direct contact with the die.
At present, the stretch bender in the prior art easily causes the section bar to break and wrinkle, distort and deform in the section bar stretch bending process, causes the installation difficulty, and the outward appearance can not satisfy the user demand yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a profile arc bending auxiliary frame and aims to solve the problems in the prior art.
The technical scheme for solving the technical problems is as follows:
the utility model provides a section bar curved arc auxiliary frame which characterized in that: the bending die comprises a bendable flexible die, wherein a placing groove is formed in the flexible die and used for placing a section bar to be bent, and one side of the section bar extends to the outside of the placing groove.
The utility model has the beneficial effects that: in the process of bending the section, firstly, a worker manually places the section to be bent into a placing groove, and a notch of the placing groove faces a bending die on a bending machine; then, two driving pieces on the arc bending machine are respectively and fixedly connected with two ends of the flexible die and respectively drive two ends of the flexible die to synchronously move and approach the arc bending die so as to carry out arc bending treatment on the section, and the quality of the arc bending of the section is better. The utility model has simple structure, can assist the profile to be curved, avoids the situations of fracture, wrinkling, distortion, deformation and the like of the profile and ensures the curved-arc quality of the profile.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, two clamping heads are respectively installed at two ends of the flexible die, and the two clamping heads are respectively used for clamping two ends of the section bar.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design increases the stability of section bar to guarantee that the section bar can keep the laminating of adaptability with flexible mould at the curved arc in-process, guarantee the quality of section bar curved arc.
Furthermore, the flexible mould is of a cylindrical structure, the two clamping heads are respectively threaded sleeves, the two threaded sleeves are respectively in threaded connection with the two ends of the flexible mould, and the opposite ends of the threaded sleeves can abut against the two ends of the section bar.
The beneficial effects of adopting above-mentioned further scheme are that when using, two thread bush of manual rotation make it be close to each other to its looks remote site and carry the both ends of section bar, or make it keep away from each other and loosen the both ends of section bar to its looks remote site, realize the quick centre gripping of section bar, easy and simple to handle, labour saving and time saving.
It should be noted that the threaded sleeve is positioned by means of the threaded connection between the inner wall of the threaded sleeve and the flexible mold.
Furthermore, the two clamping heads are respectively sliding sleeves, and the two sliding sleeves are respectively movably arranged at two ends of the flexible die and are positioned; the two sliding sleeves can slide to the opposite ends to abut against the two ends of the profile.
The beneficial effect who adopts above-mentioned further scheme is that during the use, two sliding sleeves of manual removal make it be close to each other to its looks remote end and carry the both ends of section bar, or make it keep away from each other and loosen the both ends of section bar to its looks remote end, realize the quick centre gripping of section bar, increase the stability of section bar, easy and simple to handle, labour saving and time saving.
Furthermore, an elastic mechanism is installed in the placing groove and used for abutting against the section bar.
The beneficial effects of adopting above-mentioned further scheme are that during the use, manually arrange the section bar in the standing groove to make elastic mechanism support the section bar, the section bar is cliied with the inner wall of standing groove to elastic mechanism promptly, realize the quick centre gripping of section bar, increase the stability of section bar, easy and simple to handle, labour saving and time saving.
Furthermore, the elastic mechanism comprises at least one elastic element, one end of the elastic element is fixedly connected with the side wall of the placing groove, and the other end of the elastic element can abut against one end or the other end of the section bar.
The beneficial effects of adopting above-mentioned further scheme are that during the use, manually arrange the section bar in the standing groove to make the elastic component support the section bar, the section bar is cliied with the inner wall of standing groove to the elastic component promptly, realize the quick centre gripping of section bar, increase the stability of section bar, easy and simple to handle, labour saving and time saving.
Furthermore, a plurality of openings are uniformly arranged on the other side of the flexible mould along the direction from one end to the other end of the flexible mould at intervals.
The beneficial effects of adopting above-mentioned further scheme are that simple structure, reasonable in design can reduce the power that the flexible mould received of buckling in the curved arc process through a plurality of openings, prolongs the life of flexible mould, practices thrift the cost.
Further, the flexible mold is made of nylon or flexible metal materials.
The beneficial effects of adopting above-mentioned further scheme are that when the section bar is curved, the better laminating with the surface of section bar of flexible mould avoids the section bar to take place the fold, guarantees the quality of section bar.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic structural view of a third embodiment of the present invention;
fig. 4 is a schematic structural view of the flexible mold according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a flexible mold; 2. a placement groove; 3. a section bar; 4. a threaded sleeve; 5. a sliding sleeve; 6. an elastic member; 7. and (4) opening.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the utility model provides a profile curving auxiliary frame, which comprises a bendable flexible mold 1, wherein a placing groove 2 is arranged on the flexible mold 1, and the placing groove 2 is formed by recessing the surface of the flexible mold 1; the placing groove 2 is used for placing a section bar 3 to be bent, and one side of the section bar 3 extends out of the placing groove 2. In the process of bending the section 3, firstly, a worker manually places the section 3 to be bent into the placing groove 2, and the notch of the placing groove 2 faces a bending die on a bending machine; then, two driving pieces on the arc bending machine are respectively and fixedly connected with two ends of the flexible die 1, and respectively drive two ends of the flexible die 1 to synchronously move and approach the arc bending die so as to carry out arc bending treatment on the section bar 3, and the quality of the arc bending of the section bar 3 is better. The utility model has simple structure, can assist the section bar 3 to bend arc, avoids the situations of fracture, corrugation, distortion and deformation of the section bar 3 and the like, and ensures the quality of the section bar bending arc.
When in use, the arc-shaped die on the arc drawing and bending machine is an arc-shaped plate, and the convex part of the arc-shaped die is close to the section bar 3;
in addition, two driving pieces respectively adopt cylinders, the two cylinders are fixedly installed on the arc bending machine side by side, the telescopic ends of the cylinders are parallel and face the arc-shaped mechanism, and the cylinders are respectively fixedly connected with the two ends of the flexible die 1. During the arc bending, two cylinders stretch out and draw back in step and drive flexible mould 1 and section bar 3 and be close to the arc mould, and one side and the arc mould laminating of section bar 3 continue to drive the both ends removal of flexible mould 1 to carry out the arc processing to section bar 3.
It should be noted that, in order to ensure the quality of the curved arc of the section bar 3, the length of the flexible mold 1 is longer than that of the arc mold 1, so as to ensure that the section bar 3 can be curved well.
Example 1
On the basis of the above structure, in this embodiment, the above placing groove 2 may adopt a rectangular groove body matched with the shape of the section bar 3, or adopt other suitable geometric groove bodies, for example, the end walls at both ends of the placing groove 2 are in an arc structure.
Example 2
On the basis of the above structure, in the present embodiment, the flexible mold 1 may adopt a plate-shaped structure, or may adopt other suitable geometric shapes, which are selected according to production requirements.
Example 3
In the basis of the above embodiments, in the present embodiment, the other side of the flexible mold 1 is provided with a plurality of openings 7 at regular intervals in the direction from one end to the other end thereof, and each of the openings 7 extends in the width direction of the flexible mold 1 when the flexible mold 1 is a plate-like structure. This scheme simple structure, reasonable in design, through the reducible power that receives of buckling of the flexible mould 1 of the curved arc in-process of a plurality of openings 7, the life of extension flexible mould 1 practices thrift the cost.
Besides the above embodiments, the other side of the flexible mold 1 may not be provided with the opening 7, in the process of bending the profile 3, the force borne by the other side of the flexible mold 1 is gradually increased along with the increasing of the bending radian of the profile, and the service life of the flexible mold 1 is affected by the scheme.
Example 4
In the basic of the above embodiments, in the present embodiment, the flexible mold 1 is made of nylon or a flexible metal material. When the section bar 3 is bent, the flexible die 1 can be better attached to the surface of the section bar 3 by utilizing the flexibility of the flexible die, so that the section bar 3 is prevented from being folded, and the quality of the section bar 3 is ensured.
Example 5
On the basis of embodiment 4, in this embodiment, two clamping heads are respectively installed at two ends of the flexible mold 1, and the two clamping heads are respectively used for clamping two ends of the profile 3. This scheme simple structure, reasonable in design increases section bar 3's stability to guarantee that section bar 3 can keep the laminating of adaptability with flexible mould 1 at the curved arc in-process, guarantee the quality of the curved arc of section bar 3.
Example 6
As shown in fig. 1, on the basis of embodiment 5, in this embodiment, the flexible mold 1 is a cylindrical structure, the two clamping heads are respectively threaded sleeves 4, the two threaded sleeves 4 are respectively in threaded connection with two ends of the flexible mold 1, and opposite ends thereof can abut against two ends of the profile 3. During the use, the staff manually rotates two thread bushings 4 and makes it be close to each other to its looks remote site and presss from both ends of section bar 3, or makes it keep away from each other and loosen the both ends of section bar 3 to its looks remote site, realizes the quick centre gripping of section bar 3, and is easy and simple to handle, labour saving and time saving.
It should be noted that the threaded sleeve 4 is positioned by means of the threaded connection of its inner wall with the flexible mold 1.
Example 7
As shown in fig. 2, on the basis of embodiment 5, in this embodiment, the two clamping heads are respectively sliding sleeves 5, and the two sliding sleeves 5 are respectively movably mounted at two ends of the flexible mold 1 and are positioned; the two sliding sleeves 5 can slide to their opposite ends against the two ends of the profile 3. During the use, the staff manual movement two sliding sleeves 5 make it close to each other and to its looks remote site and carry the both ends of section bar 3, or make it keep away from each other and to its looks remote site and loosen the both ends of section bar 3, realize the quick centre gripping of section bar 3, increase the stability of section bar 3, easy and simple to handle, labour saving and time saving.
Based on the scheme, each sliding sleeve 5 can adopt a cylindrical structure with two open ends, and the flexible mold 1 is of a cylindrical structure; the sliding sleeve 5 can also adopt a rectangular structure with two open ends, and the flexible mold 1 is of a plate-shaped structure at the moment.
Example 8
On the basis of embodiment 7, in this embodiment, the specific positioning manner of each sliding sleeve 5 is as follows: each sliding sleeve 5 is provided with a through screw hole, and a screw is connected with an internal thread of the screw hole; one end of the flexible mould 1 is provided with a plurality of positioning holes at even intervals along the sliding direction of the sliding sleeve 5. When the device is used, the sliding sleeve 5 is manually slid to the screw hole to be communicated with any one positioning hole, then the screw is manually screwed down or unscrewed until one end of the screw is inserted into or withdrawn from the corresponding positioning hole so as to fix or loosen the sliding sleeve 5, the operation is simple and convenient, and time and labor are saved.
Each positioning hole can be a through hole or a groove-shaped structure; can be a screw hole or a unthreaded hole.
The scheme of the embodiment 6 and the scheme of the embodiment 7 are parallel schemes, and both the schemes fix the section bar 3 by clamping two ends of the section bar 3, so that the stability of the section bar 3 is improved.
When the profile 3 is placed in the placement groove 2, one side thereof extends out of the placement groove 2, and both ends of the profile 3 can be clamped by both the clamping heads.
Example 9
As shown in fig. 3, on the basis of embodiment 5, in this embodiment, an elastic mechanism is installed in the placing groove 2, and the elastic mechanism is used for abutting against the section bar 3. During the use, the staff is manual arranges section bar 3 in standing groove 2 to make elastic mechanism support section bar 3, section bar 3 is cliied with the inner wall of standing groove 2 to elastic mechanism promptly, realizes section bar 3's quick centre gripping, increases section bar 3's stability, and is easy and simple to handle, labour saving and time saving.
Example 10
On the basis of embodiment 9, in this embodiment, the elastic mechanism includes at least one elastic element 6, one end of the elastic element 6 is fixedly connected with the side wall of the placing groove 2, and the other end can abut against one end or the other end of the section bar 3. During the use, manually arrange section bar 3 in standing groove 2 to make elastic component 6 support section bar 3, section bar 3 is cliied with the inner wall of standing groove 2 to elastic component 6 promptly, realizes section bar 3's quick centre gripping, increases section bar 3's stability, and is easy and simple to handle, labour saving and time saving.
Example 11
On the basis of embodiment 10, preferably, in this embodiment, the elastic mechanism includes a plurality of elastic members 6, and the plurality of elastic members 6 are installed in the placing groove 2 at intervals and respectively used for clamping the profile 3, so as to increase the stability of the profile 3.
Based on the above solution, the plurality of elastic members 6 may be distributed in several different ways:
the first embodiment is as follows: above-mentioned a plurality of elastic component 6 can be installed simultaneously in one side of standing groove 2, and a plurality of elastic component 6 distribute along the even interval of 2 one ends of standing groove to the direction of the other end promptly, its one end respectively with the inner wall fixed connection of 2 one sides of standing groove, the other end can support section bar 3 respectively.
In addition, the number of the elastic pieces 6 can be two, and the two elastic pieces 6 are respectively distributed at two ends of one side of the placing groove 2, so that the stability of the section bar 3 is ensured; the number of the elastic members 6 may also be four.
Embodiment two: the elastic pieces 6 are arranged at two ends of the placing groove 2 and can be divided into two groups, two groups of elastic pieces 6 are distributed at two ends of the placing groove 2 in a pairwise opposite mode, for example, when the number of the elastic pieces 6 is two, the two elastic pieces 6 are arranged at two ends of the placing groove 2 in an opposite mode, one ends, far away from each other, of the two elastic pieces 6 are fixedly connected with two ends of the placing groove 2 respectively, and the opposite ends of the two elastic pieces abut against two ends of the section bar 3 respectively; or the number of the elastic members 6 is four, wherein two elastic members 6 are installed at one end of the placing groove 2 at intervals, and the remaining two elastic members 6 are distributed at the other end of the placing groove 2 at intervals and are opposite to two elastic members 6 at one end of the placing groove 2 in pairs.
The third embodiment is as follows: the elastic pieces 6 are partially arranged on one side or two sides of the placing groove 2, and partially arranged on two ends of the placing groove 2, for example, the number of the elastic pieces 6 is four, two of the elastic pieces are oppositely distributed on two ends of the placing groove 2 and are used for respectively abutting against two ends of the section bar 3; the rest two are distributed at one side of the placing groove 2 at intervals and are respectively used for propping against one side of the section bar 3.
The working principle of the utility model is as follows:
in the process of bending the section 3, firstly, a worker manually places the section 3 to be bent into the placing groove 2, one side of the section 3 extends out of the placing groove 2, and a notch of the placing groove 2 faces a bending die on a bending machine; then, two cylinders on the arc bending machine are respectively and fixedly connected with two ends of the flexible die 1, and respectively drive two ends of the flexible die 1 to synchronously move and approach the arc bending die so as to carry out arc bending treatment on the section bar 3, and the quality of the arc bending of the section bar 3 is better.
After the bending is finished, the two cylinders respectively drive the two ends of the flexible die 1 to synchronously move and keep away from the bending die, and then the section 3 after the bending is finished is manually taken down; and repeating the operation to finish the arc bending treatment of the batch of the section bars 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a section bar curved arc auxiliary frame which characterized in that: the bending die comprises a bendable flexible die (1), wherein a placing groove (2) is formed in the flexible die (1), the placing groove (2) is used for placing a section bar (3) to be bent, and one side of the section bar (3) extends out of the placing groove (2).
2. The profile bow auxiliary frame of claim 1, wherein: two clamping heads are respectively installed at two ends of the flexible die (1), and the two clamping heads are respectively used for clamping two ends of the section bar (3).
3. The profile curving auxiliary frame according to claim 2, characterized in that: the flexible die (1) is of a cylindrical structure, the clamping heads are respectively threaded sleeves (4), the threaded sleeves (4) are respectively in threaded connection with two ends of the flexible die (1), and opposite ends of the threaded sleeves can abut against two ends of the section bar (3).
4. The profile curving auxiliary frame according to claim 2, characterized in that: the two clamping heads are respectively sliding sleeves (5), and the two sliding sleeves (5) are respectively movably arranged at two ends of the flexible die (1) and are positioned; the two sliding sleeves (5) can slide to the opposite ends to abut against the two ends of the section bar (3).
5. The profile bow auxiliary frame of claim 1, wherein: an elastic mechanism is arranged in the placing groove (2), and the elastic mechanism is used for abutting against the section bar (3).
6. The profile curving auxiliary frame according to claim 5, characterized in that: the elastic mechanism comprises at least one elastic piece (6), one end of the elastic piece (6) is fixedly connected with the side wall of the placing groove (2), and the other end of the elastic piece can abut against one end or the other end of the section bar (3).
7. The profile curving auxiliary frame according to any one of claims 1 to 6, characterized in that: the other side of the flexible mould (1) is provided with a plurality of openings (7) at uniform intervals along the direction from one end to the other end of the flexible mould.
8. The profile curving auxiliary frame according to any one of claims 1 to 6, characterized in that: the flexible mould (1) is made of nylon or flexible metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122000170.8U CN216027312U (en) | 2021-08-24 | 2021-08-24 | Section bar curved arc auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122000170.8U CN216027312U (en) | 2021-08-24 | 2021-08-24 | Section bar curved arc auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216027312U true CN216027312U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122000170.8U Active CN216027312U (en) | 2021-08-24 | 2021-08-24 | Section bar curved arc auxiliary frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216027312U (en) |
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2021
- 2021-08-24 CN CN202122000170.8U patent/CN216027312U/en active Active
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