CN211100968U - Forming device of S-shaped multi-curved-surface aluminum alloy pipe - Google Patents
Forming device of S-shaped multi-curved-surface aluminum alloy pipe Download PDFInfo
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- CN211100968U CN211100968U CN201921503783.XU CN201921503783U CN211100968U CN 211100968 U CN211100968 U CN 211100968U CN 201921503783 U CN201921503783 U CN 201921503783U CN 211100968 U CN211100968 U CN 211100968U
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Abstract
The utility model belongs to the technical field of the return bend manufacturing and processing technique and specifically relates to a forming device of S-shaped multi-curved-surface aluminum alloy pipe is related to. The utility model provides a forming device of many curved surfaces of S-shaped aluminum alloy pipe, including the work platen, be provided with big curved die carrier of arc and little curved die carrier on the work platen, big curved die carrier of arc includes the big action wheel of rotation connection on the work platen, from the driving wheel device greatly, the first clamp that is used for chucking aluminum alloy pipe of setting on big action wheel, the cluster strip in the embedding aluminum alloy pipe and the first clamp plate that is used for fixing the one end of cluster strip on the work platen, little curved die carrier of arc is including rotating the little action wheel of connection on the work platen, little driven wheel device, the second clamp that is used for chucking aluminum alloy pipe of setting on little action wheel, the cluster strip in the embedding aluminum alloy pipe and the second clamp plate that is used for fixing the one end of cluster strip. The utility model discloses can process into S shape with aluminum alloy tube steadily, the yield is higher moreover, and manufacturing cost is lower.
Description
Technical Field
The utility model belongs to the technical field of the return bend manufacturing and processing technique and specifically relates to a forming device of S-shaped multi-curved-surface aluminum alloy pipe is related to.
Background
The beauty rest on the chair for rest and cooling in Chinese style gardens, pavilions and vestibules.
The beauty backrest is also called a flying chair and a Wuwang backrest, and is a wooden building with a lower bench and an upper leaning column, and the backrest extending outwards is bent like a gooseneck, so the beauty backrest is named. The elegant and beautiful curve design of the utility model conforms to the contour of human body, and the sitting and leaning are very comfortable.
The backrest on the beauty backrest is S-shaped, and the aluminum alloy pipe with the cross section as shown in figure 6 is directly bent into the S-shape when the existing S-shaped backrest on the beauty backrest is produced, but the existing processing technology easily causes the aluminum alloy pipe to generate uncontrollable deformation, the yield is low, and the production cost is overhigh.
For example, Chinese patent publication numbers are: CN209073870U, a beauty support announced in 2019, 7/9/comprising: the beauty rest body is a seat which is arranged between the profile columns in the scenic spot and is convenient to sit and rest; the lifting guardrail is movably connected to the beauty rest body in a lifting manner and is used for realizing the movable guardrail body of safety protection; the lifting guardrail comprises a movable guardrail body, a plurality of metal pull rods, a locking assembly and a positioning piece, wherein the positioning piece is fixed on a backrest of the beauty leaning body, one end of each metal pull rod is hinged to the movable guardrail body, the other end of each metal pull rod is hinged to the beauty leaning column, and the locking assembly is arranged on the movable guardrail body and the beauty leaning body. Although the beauty backrest not only meets the beauty of the beauty backrest, but also improves the safety performance of the beauty backrest, and has ingenious structural design, the existing processing technology easily causes uncontrollable deformation when the S-shaped backrest is produced, the yield is lower, and the production cost is overhigh.
Disclosure of Invention
The utility model discloses mainly produce uncontrollable deformation easily when producing the S-shaped back that the beauty leaned on to current manufacturing technology, the yield is lower, leads to the too high problem of manufacturing cost, provides one kind and can process into the S-shaped with aluminum alloy tube steadily, and the yield is higher moreover, the forming device of the S-shaped multi-curved surface aluminum alloy tube that manufacturing cost is lower.
The purpose of the utility model is mainly realized by the following scheme: a forming device of an S-shaped multi-curved-surface aluminum alloy pipe comprises a working table plate, wherein a large arc-shaped die set and a small arc-shaped die set are arranged on the working table plate, the large arc-shaped die set comprises a large driving wheel, a large driven wheel device, a first hoop, a string strip and a first pressing plate, the large driving wheel is rotatably connected to the working table plate, the first hoop is arranged on the large driving wheel and used for clamping the aluminum alloy pipe, the string strip is embedded into the aluminum alloy pipe, the first pressing plate is used for fixing one end of the string strip on the working table plate, the small arc-shaped die set comprises a small driving wheel, a small driven wheel device, a second hoop, the second hoop is arranged on the small driving wheel and used for clamping the aluminum alloy pipe, the string strip is embedded into the aluminum alloy pipe, the second pressing plate is used for fixing one end of the string strip on the working table plate, the large driven wheel device and the small driven wheel, the second connect the platform and be connected with first connection platform through adjusting the pole, first connection bench be connected with through the connecting axle be used for with big action wheel or little action wheel complex from the driving wheel, big action wheel and matched with form from the driving wheel between with aluminum alloy tube matched with first shaping groove, little action wheel and matched with form from the driving wheel between with aluminum alloy tube matched with second shaping groove. The working table plate is provided with a large arc-shaped die set and a small arc-shaped die set, the large arc-shaped die set is used for processing an aluminum alloy pipe into an arc-shaped aluminum alloy pipe with a larger arc surface, the small arc-shaped die set is used for processing two ends of the arc-shaped aluminum alloy pipe processed by the large arc-shaped die set, the large arc-shaped die set comprises a large driving wheel, a large driven wheel device, a first clamp, a string strip and a first pressing plate, the first clamp is arranged on the large driving wheel and used for clamping the aluminum alloy pipe, the string strip is embedded in the aluminum alloy pipe, one end of the string strip is fixed on the working table plate, the small arc-shaped die set comprises a small driving wheel, a small driven wheel device, a second clamp, a string strip and a second pressing plate, the second clamp is arranged on the small driving wheel and used for clamping the aluminum alloy pipe, the, the large driven wheel device and the small driven wheel device have the same structure, the large driven wheel device and the small driven wheel device respectively comprise a second connecting platform connected on the working platform plate, the second connecting platform is connected with a first connecting platform through an adjusting rod, the first connecting platform is connected with a driven wheel matched with a large driving wheel or a small driving wheel through a connecting shaft, a first forming groove matched with the aluminum alloy pipe is formed between the large driving wheel and the matched driven wheel, a second forming groove matched with the aluminum alloy pipe is formed between the small driving wheel and the matched driven wheel, the string strip is a high-density rubber-plastic semi-soft string strip, when the string strip is positioned in the aluminum alloy pipe, the string strip can play a supporting role on the aluminum alloy pipe and prevent the aluminum alloy pipe from deforming in the section direction, so that higher yield is ensured, the production cost is reduced, and the shapes of the first forming groove and the second forming groove, thereby ensuring that the aluminum alloy pipe cannot deform in the section direction to the maximum extent during processing operation.
Preferably, the big driving wheel is connected to the workbench plate through a first rotating shaft. The big driving wheel is connected to the working table plate through a first rotating shaft and can rotate on the working table plate through the first rotating shaft.
Preferably, the first rotating shaft is provided with a first locking nut. Be provided with first lock nut on the first axis of rotation, first lock nut's setting can prevent that big action wheel from breaking away from first axis of rotation.
Preferably, the small driving wheel is connected to the workbench plate through a second rotating shaft. The small driving wheel is connected to the working table plate through a second rotating shaft and can rotate on the working table plate through the second rotating shaft.
Preferably, a second locking nut is arranged on the second rotating shaft. And a second locking nut is arranged on the second rotating shaft, and the small driving wheel can be prevented from being separated from the second rotating shaft by the second locking nut.
Preferably, a third lock nut is arranged on the connecting shaft. And a third locking nut is arranged on the connecting shaft, and the first connecting platform and the driven wheel can be prevented from being separated from the connecting shaft by the third locking nut.
Preferably, the adjusting rod is provided with an external thread, one end of the adjusting rod is in threaded connection with the second connecting platform, and the other end of the adjusting rod is in rotary connection with the first connecting platform. The adjusting rod is provided with an external thread, one end of the adjusting rod is in threaded connection with the second connecting platform, the other end of the adjusting rod is in rotary connection with the first connecting platform, and therefore when the adjusting rod rotates, the adjusting rod can move on the second connecting platform and simultaneously drive the first connecting platform and move from the driving wheel, and adjustment is facilitated.
The forming method of the forming device of the S-shaped multi-curved-surface aluminum alloy pipe comprises the following steps of:
step one, increasing the distance between a driven wheel and a large driving wheel by rotating an adjusting rod on a large driven wheel device, fixing one end of an aluminum alloy pipe on a first hoop, penetrating a string strip from the other end of the aluminum alloy pipe, fixing one end of the string strip, far away from the aluminum alloy pipe, on a working table plate through a first pressing plate, and rotating the adjusting rod on the large driven wheel device to enable the driven wheel to move towards the direction close to the large driving wheel so that the aluminum alloy pipe is embedded in a first forming groove;
rotating the large driving wheel in the anticlockwise direction to enable the first hoop to drive the aluminum alloy pipe to rotate, so that the aluminum alloy pipe is bent into an arc shape under the matching of the large driving wheel and the driven wheel, and when the aluminum alloy pipe moves, the string strips are fixed under the action of the first pressing plate and cannot move, so that the string strips can automatically separate from the aluminum alloy pipe, and the production and processing efficiency is high;
thirdly, the distance between the driven wheel and the small driving wheel is increased by rotating an adjusting rod on the small driven wheel device, one end of the arc-shaped aluminum alloy pipe subjected to the operation of the large arc-shaped die frame is fixed on a second clamp, then a string penetrates through the end part of the arc-shaped aluminum alloy pipe, one end of the string, which is far away from the arc-shaped aluminum alloy pipe, is fixed on the working table plate through a second pressing plate, then the adjusting rod on the small driven wheel device is rotated, so that the driven wheel moves towards the direction close to the small driving wheel, the arc-shaped aluminum alloy pipe is embedded in a second forming groove, and then the small driving wheel is rotated, so that the end part of the arc-shaped aluminum alloy pipe is bent into an arc shape;
step four, repeating the operation in step three on the other end of the arc-shaped aluminum alloy pipe which does not pass through the operation of the small driving wheel;
and step five, cutting the middle part of the arc aluminum alloy pipe subjected to the step through a cutting machine, so as to divide the arc aluminum alloy pipe into two S-shaped aluminum alloy pipes.
Therefore, the utility model discloses a forming device of S-shaped multi-curved surface aluminum alloy pipe possesses following advantage: the utility model is simple in operation, can process into S shape with aluminum alloy tube steadily, the yield is higher moreover, and manufacturing cost is lower, and stability when carrying out the processing operation is good.
Drawings
Figure 1 is a top view of the middle and large arc bending die frame of the utility model.
Figure 2 is a front view of the middle and large arc bending die frame of the utility model.
Figure 3 is a top view of the middle and small arc bending die frame of the utility model.
Figure 4 is a front view of the middle and small arc bending die frame of the utility model.
FIG. 5 is a schematic structural view of an S-shaped aluminum alloy pipe of the present invention.
FIG. 6 is a sectional view of an aluminum alloy pipe.
Illustration of the drawings: 1-a big driving wheel, 2-a first clamping hoop, 3-a driven wheel, 4-an adjusting rod, 5-a working table plate, 6-a connecting shaft, 7-an aluminum alloy pipe, 8-a string, 9-a first pressing plate, 10-a small driving wheel, 11-a second pressing plate, 12-an S-shaped aluminum alloy pipe, 13-a second forming groove, 14-a first connecting table, 15-a second clamping hoop, 16-a first locking nut, 17-a first forming groove, 18-a third locking nut, 19-a second locking nut, 20-a second connecting table, 21-a first rotating shaft and 22-a second rotating shaft.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1:
as shown in figures 1, 2, 3, 4 and 5, the forming device for the S-shaped multi-curved-surface aluminum alloy pipe comprises a working table plate 5, wherein a large arc-shaped die frame and a small arc-shaped die frame are arranged on the working table plate 5, the large arc-shaped die frame is used for processing an aluminum alloy pipe 7 into an arc-shaped aluminum alloy pipe 7 with a larger arc surface, the small arc-shaped die frame is used for processing two ends of the arc-shaped aluminum alloy pipe 7 processed by the large arc-shaped die frame, the large arc-shaped die frame comprises a large driving wheel 1 rotatably connected to the working table plate 5, a large driven wheel device, a first hoop 2 arranged on the large driving wheel 1 and used for clamping the aluminum alloy pipe 7, a string strip 8 embedded into the aluminum alloy pipe and a first pressing plate 9 used for fixing one end of the string strip 8 on the working table plate 5, the small arc-shaped die frame comprises a small driving wheel 10 rotatably connected to the working table plate 5, a small driven wheel device and a second, The aluminum alloy pipe inner string strip 8 and the second pressing plate 11 are used for fixing one end of the string strip 8 on the working table plate 5, the large driven wheel device and the small driven wheel device are identical in structure, the large driven wheel device and the small driven wheel device both comprise second connecting tables 20 connected on the working table plate 5, the second connecting tables 20 are connected on the working table plate 5 through mounting shafts, the stability is good, the second connecting tables 20 are connected with first connecting tables 14 through adjusting rods 4, driven wheels 3 matched with a large driving wheel 1 or a small driving wheel 10 are connected on the first connecting tables 14 through connecting shafts 6, a first forming groove 17 matched with the aluminum alloy pipe is formed between the large driving wheel 1 and the matched driven wheels 3, a second forming groove 13 matched with the aluminum alloy pipe is formed between the small driving wheel 10 and the matched driven wheels 3, the string strip 8 is a rubber and plastic high-density semi-soft string strip 8, when the string strip 8 is located the aluminum alloy pipe, can play the supporting role to the aluminum alloy pipe, prevent that the aluminum alloy pipe from producing the deformation on the section direction to guarantee higher yield, reduced manufacturing cost, the shape phase-match of first shaping groove 17 and second shaping groove 13 and aluminum alloy pipe, thereby can be when carrying out the processing operation furthest guarantee aluminum alloy pipe can not warp on the section direction.
The big driving wheel 1 is connected to the working table plate 5 through a first rotating shaft 21, and the big driving wheel 1 can rotate on the working table plate 5 through the first rotating shaft 21; the first rotating shaft 21 is provided with a first lock nut 16, and the first lock nut 16 is arranged to prevent the large driving wheel 1 from being separated from the first rotating shaft 21.
The small driving wheel 10 is connected to the working table plate 5 through a second rotating shaft 22, and the small driving wheel 10 can rotate on the working table plate 5 through the second rotating shaft 22; the second rotating shaft 22 is provided with a second lock nut 19, and the second lock nut 19 is provided to prevent the capstan 10 from being disengaged from the second rotating shaft 22.
The connecting shaft 6 is provided with a third locking nut 18, and the third locking nut 18 can prevent the first connecting platform 14 and the driven wheel from being separated from the connecting shaft 6.
Adjust and have the external screw thread on the pole 4, adjust the one end threaded connection of pole 4 on the second connection platform 20, adjust the other end of pole 4 and rotate to connect on first connection platform 14 to when making adjust pole 4 to rotate, adjust pole 4 and can move and drive first connection platform 14 simultaneously and move from the driving wheel on second connection platform 20, thereby be convenient for adjust.
The forming method of the forming device of the S-shaped multi-curved-surface aluminum alloy pipe comprises the following steps of:
firstly, the distance between a driven wheel and a large driving wheel 1 is increased by rotating an adjusting rod 4 on a large driven wheel device, then one end of an aluminum alloy pipe is fixed on a first hoop 2, a string 8 penetrates into the other end of the aluminum alloy pipe, one end, far away from the aluminum alloy pipe, of the string 8 is fixed on a working table plate 5 through a first pressing plate 9, and then the adjusting rod 4 on the large driven wheel device is rotated, so that the driven wheel moves towards the direction close to the large driving wheel 1, and the aluminum alloy pipe is embedded in a first forming groove 17;
rotating the large driving wheel 1 in the anticlockwise direction to enable the first hoop 2 to drive the aluminum alloy pipe to rotate, so that the aluminum alloy pipe is bent into an arc shape under the matching of the large driving wheel 1 and the driven wheel, and when the aluminum alloy pipe moves, the string strips 8 are fixed under the action of the first pressing plate 9 and cannot move, so that the string strips 8 can automatically separate from the aluminum alloy pipe, and the production and processing efficiency is high;
thirdly, the distance between the driven wheel and the small driving wheel 10 is increased by rotating the adjusting rod 4 on the small driven wheel device, one end of the arc-shaped aluminum alloy pipe subjected to the operation of the large arc-shaped bending die frame is fixed on the second clamp 15, then the string strip 8 penetrates through the end part of the arc-shaped aluminum alloy pipe, one end of the string strip 8 far away from the arc-shaped aluminum alloy pipe is fixed on the working table plate 5 through the second pressing plate 11, then the adjusting rod 4 on the small driven wheel device is rotated to enable the driven wheel to move towards the direction close to the small driving wheel 10, the arc-shaped aluminum alloy pipe is embedded in the second forming groove 13, and then the small driving wheel 10 is rotated, so that the end part of the arc-shaped aluminum alloy pipe is bent into an arc shape under the;
step four, repeating the operation in step three on the other end of the arc-shaped aluminum alloy pipe which does not pass through the small driving wheel 10;
and step five, cutting the middle part of the arc aluminum alloy pipe subjected to the steps by a cutting machine so as to divide the arc aluminum alloy pipe into two S-shaped aluminum alloy pipes 12.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. The forming device is characterized by comprising a working table plate, wherein a large arc bending die set and a small arc bending die set are arranged on the working table plate, the large arc bending die set comprises a large driving wheel rotatably connected to the working table plate, a large driven wheel device, a first clamp arranged on the large driving wheel and used for clamping an aluminum alloy pipe, a string embedded in the aluminum alloy pipe and a first pressing plate used for fixing one end of the string on the working table plate, the small arc bending die set comprises a small driving wheel rotatably connected to the working table plate, a small driven wheel device, a second clamp arranged on the small driving wheel and used for clamping the aluminum alloy pipe, a string embedded in the aluminum alloy pipe and a second pressing plate used for fixing one end of the string on the working table plate, the large driven wheel device and the small driven wheel device are identical in structure, and the large driven wheel device and the small driven wheel device both comprise second pressing plates connected to the working table plate through mounting shafts The platform is connected to the two, the second connect the platform and be connected with first connecting platform through adjusting the pole, first connecting bench be connected with through the connecting axle be used for with big action wheel or little action wheel complex from the driving wheel, big action wheel and matched with form from the driving wheel between with aluminum alloy tube matched with first shaping groove, little action wheel and matched with form from the driving wheel between with aluminum alloy tube matched with second shaping groove.
2. The forming apparatus of an S-shaped multi-curved surface aluminum alloy pipe as claimed in claim 1, wherein said capstan is connected to the table plate through a first rotating shaft.
3. The forming device of an S-shaped multi-curved surface aluminum alloy pipe as claimed in claim 2, wherein the first rotating shaft is provided with a first locking nut.
4. The forming apparatus of an S-shaped multi-curved surface aluminum alloy pipe as claimed in claim 1, wherein said small driving wheel is connected to the working table plate through a second rotating shaft.
5. The forming device of an S-shaped multi-curved-surface aluminum alloy pipe as claimed in claim 4, wherein a second locking nut is arranged on the second rotating shaft.
6. The forming device of an S-shaped multi-curved surface aluminum alloy pipe as claimed in claim 1, 2, 3 or 4, wherein a third lock nut is arranged on the connecting shaft.
7. The forming device of an S-shaped multi-curved-surface aluminum alloy pipe as claimed in claim 1, 2, 3 or 4, wherein the adjusting rod is provided with an external thread, one end of the adjusting rod is connected to the second connecting platform in a threaded manner, and the other end of the adjusting rod is connected to the first connecting platform in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503783.XU CN211100968U (en) | 2019-09-10 | 2019-09-10 | Forming device of S-shaped multi-curved-surface aluminum alloy pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503783.XU CN211100968U (en) | 2019-09-10 | 2019-09-10 | Forming device of S-shaped multi-curved-surface aluminum alloy pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211100968U true CN211100968U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921503783.XU Active CN211100968U (en) | 2019-09-10 | 2019-09-10 | Forming device of S-shaped multi-curved-surface aluminum alloy pipe |
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| Country | Link |
|---|---|
| CN (1) | CN211100968U (en) |
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- 2019-09-10 CN CN201921503783.XU patent/CN211100968U/en active Active
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