CN112338005A - Armrest cover plate bending forming process - Google Patents
Armrest cover plate bending forming process Download PDFInfo
- Publication number
- CN112338005A CN112338005A CN202011099335.5A CN202011099335A CN112338005A CN 112338005 A CN112338005 A CN 112338005A CN 202011099335 A CN202011099335 A CN 202011099335A CN 112338005 A CN112338005 A CN 112338005A
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- China
- Prior art keywords
- plate
- cover plate
- pneumatic push
- push rod
- section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
Abstract
The invention discloses a bending forming process of a handrail cover plate, which comprises the following steps of 1: fixing the section plate; step 2: setting the top pressure and the drawing force in advance according to the material of the processed section; 3. pressing the middle part of the section into a handrail cover plate bending forming device, and giving a certain jacking pressure to the section on the outer side of the section to gradually form a required angle; 4. shaping after the rotary pressing is finished to obtain a required formed cover plate; the bending angle of the cover plate can be accurately regulated and controlled, the cover plate is prevented from being excessively bent, the cover plate does not need to be adjusted in time, the labor cost is reduced, large-scale industrial production is facilitated, and the cover plate is not easy to fall off, so that the working efficiency is improved, the processing quality is further ensured, and the waste of cost is avoided.
Description
Technical Field
The invention belongs to the technical field of decorative part processing, and particularly relates to a handrail cover plate bending and forming process.
Background
Under the market competitive pressure, each competitor participates in the method, the size requirement of the product can meet the requirement of a client through adjustment generally, but the refinement is difficult to be carried out on the same technical level. The fine finishing and thinning will increase the manufacturing cost and reduce the efficiency, and finally the win-win effect can not be achieved. How to improve the manufacturing process, reduce subsequent complicated processes and improve the current production efficiency. The general bending forming device in the market has the problems that a fixing mechanism is unstable, so that the handrail cover plate is easy to fall off when bent, the working efficiency is reduced, the processing quality cannot be guaranteed, and the cost is wasted.
Disclosure of Invention
The invention aims to provide a handrail cover plate bending and forming process, which aims to solve the problems that a holding mechanism of a general bending and forming device provided in the background art is unstable, so that the handrail cover plate is easy to fall off when being bent, the working efficiency is reduced, the processing quality cannot be guaranteed, the cost is wasted, the bending angle of the general bending and forming device cannot be accurate, the handrail cover plate is easy to bend excessively, the handrail cover plate can be adjusted and controlled in time, the labor cost is increased, the large-scale industrial production is not facilitated, and the device defects are caused.
In order to achieve the purpose, the invention provides the following technical scheme: a bending forming process of a handrail cover plate comprises the following steps: fixing the section plate; step 2: setting the top pressure and the drawing force in advance according to the material of the processed section; 3. pressing the middle part of the section into a handrail cover plate bending forming device, and giving a certain jacking pressure to the section on the outer side of the section to gradually form a required angle; 4. and shaping after the rotary pressing is finished to obtain the required formed cover plate.
The handrail cover plate bending forming device comprises a bearing plate, wherein a supporting column is fixedly connected to the top surface of the bearing plate, a transverse plate is fixedly connected to the other end of the supporting column, a vertical plate is fixedly connected to the top surface of the transverse plate, a cavity is formed in the vertical plate, a motor is mounted on the side wall of the vertical plate, a transmission shaft is fixedly connected to the output end of the motor, the other end of the transmission shaft extends into the cavity, a driving gear is fixedly sleeved on the extending end of the transmission shaft, a chain is sleeved on the side wall of the driving gear in a meshed mode, a driven gear is sleeved on the other end of the chain in a meshed mode, the driven gear is rotatably connected with the side wall of the cavity, a sliding block is fixedly connected to the side wall of the chain, the other end of the sliding block extends out of the vertical plate, a connecting rod is fixedly connected to, the other end of the first pneumatic push rod is fixedly connected with a clamping sleeve, a groove is formed in the clamping sleeve, a first claw clamp and a second claw clamp are hinged to the side wall of the groove respectively, and an electric push rod is installed between the first claw clamp and the second claw clamp.
As a further scheme of the invention: the top surface of diaphragm is installed the workstation, the top surface rigid coupling of workstation has the fixed plate, it is connected with the module to rotate on the lateral wall of fixed plate, pneumatic push rod two is installed to the bottom surface of module, the other end of pneumatic push rod two and the top surface rigid coupling of workstation.
As a further scheme of the invention: the loading board and the supporting columns are respectively provided with four, the four loading boards and the supporting columns are respectively located on four corners of the bottom surface of the transverse plate, the side wall of the vertical plate is communicated with the cavity, a sliding groove is formed in the side wall of the vertical plate, and the sliding groove is in sliding sleeve connection with the sliding block.
As a further scheme of the invention: the first pneumatic push rod and the jacket are respectively provided with two, and the first pneumatic push rod and the jacket are symmetrically arranged relative to the central axis of the moving plate.
As a further scheme of the invention: the first claw pincers and the second claw pincers are respectively provided with two groups, the first claw pincers and the second claw pincers are symmetrically arranged relative to the pneumatic push rod, and the moving plate is parallel to the transverse plate.
As a further scheme of the invention: the two pneumatic push rods are symmetrically arranged about the rotating shaft of the module, the top surface of the module is an arc-shaped sliding surface, and the fixed plate is parallel to the vertical plate.
As a further scheme of the invention: the chain and the sliding block are respectively provided with two chains, and the two chains and the sliding block are symmetrically arranged about the central axis of the vertical plate.
Compared with the prior art, the invention has the beneficial effects that:
1. and starting a second pneumatic push rod on the workbench, so that the second pneumatic push rod pushes a module on the second pneumatic push rod to rotate, and fixing the second pneumatic push rod after the module rotates to an appointed direction, so that the module is stable, the curvature of the cover plate can be regulated and controlled, the bending angle can be accurately regulated and controlled, the cover plate is prevented from being excessively bent, the adjustment in real time is not needed, the labor cost is reduced, and the large-scale industrial production is facilitated.
2. The cover plate is placed in a groove of the jacket, an electric push rod between the first jaw clamp and the second jaw clamp is started, the electric push rod is contracted, the electric push rod drives the first jaw clamp and the second jaw clamp to be closed, the purpose of clamping the cover plate is achieved, a motor on the vertical plate is started, the motor drives a driving gear in the vertical plate to rotate through a transmission shaft, the driving gear is matched with a driven gear to drive a chain to rotate, a sliding block on the chain is further moved, a connecting rod on the sliding block drives a moving plate to move, the purpose of indirectly driving the cover plate to move is achieved, sufficient space is provided for clamping the cover plate, the working efficiency is improved, when the moving plate moves to the upper portion of the module, a first pneumatic push rod on the moving plate is started, the first pneumatic push rod pushes the jacket to move downwards, the cover plate, the purpose of bending and pressing forming is achieved, the cover plate is not prone to falling off, working efficiency is improved, machining quality is guaranteed, and cost waste is avoided.
The invention has the beneficial effects that:
1. the cross-sectional dimension is ensured.
2. The material cost is saved.
The main technical indexes are as follows:
optimizing the section size;
2. verticality, flatness is less than or equal to 1.5 mm;
3. obvious scars cannot be formed on the visible surface;
and the bending deformation is carried out by adopting the bending of the numerical control roller, so that the surface of the section is not damaged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a right side view of a riser structure of the present invention.
Fig. 3 is a cross-sectional view of a riser structure of the present invention.
Fig. 4 is an enlarged view of the structure of part a of the present invention.
Fig. 5 is an enlarged view of the structure of part B of the present invention.
Fig. 6 is a schematic view of the structure of the product of the present invention after processing.
In the figure 1, a carrier plate; 2. a pillar; 3. a transverse plate; 4. a vertical plate; 5. an electric motor; 6. a drive shaft; 7. a driving gear; 8. a chain; 9. a driven gear; 10. a slider; 11. a connecting rod; 12. moving the plate; 13. a first pneumatic push rod; 14. a jacket; 15. a first claw clamp; 16. a second claw clamp; 17. an electric push rod; 18. a work table; 19. a fixing plate; 20. a module; 21. and a second pneumatic push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a bending and forming process of a handrail cover plate, step 1: fixing the section plate; step 2: setting the top pressure and the drawing force in advance according to the material of the processed section; 3. pressing the middle part of the section into a handrail cover plate bending forming device, and giving a certain jacking pressure to the section on the outer side of the section to gradually form a required angle; 4. and shaping after the rotary pressing is finished to obtain the required formed cover plate. The bearing plate comprises a bearing plate 1, wherein a supporting column 2 is fixedly connected to the top surface of the bearing plate 1, a transverse plate 3 is fixedly connected to the other end of the supporting column 2, a vertical plate 4 is fixedly connected to the top surface of the transverse plate 3, a cavity is formed in the vertical plate 4, a motor 5 is installed on the side wall of the vertical plate 4, a transmission shaft 6 is fixedly connected to the output end of the motor 5, the other end of the transmission shaft 6 extends into the cavity, a driving gear 7 is fixedly sleeved on the extending end of the transmission shaft 6, a chain 8 is sleeved on the side wall of the driving gear 7 in a meshed mode, a driven gear 9 is sleeved on the other end of the chain 8 in a meshed mode, the driven gear 9 is rotatably connected with the side wall of the cavity, a sliding block 10 is fixedly connected to the side wall of the chain 8, the other end of the sliding block 10 extends out of the vertical plate 4, the other end of the pneumatic push rod I13 is fixedly connected with a jacket 14, a groove is formed in the jacket 14, a first jaw clamp 15 and a second jaw clamp 16 are hinged to the side wall of the groove respectively, an electric push rod 17 is installed between the first jaw clamp 15 and the second jaw clamp 16, a cover plate is placed in the groove of the jacket 14, the electric push rod 17 between the first jaw clamp 15 and the second jaw clamp 16 is started, the electric push rod 17 is contracted, the electric push rod 17 drives the first jaw clamp 15 and the second jaw clamp 16 to be closed, the purpose of clamping the cover plate is achieved, the motor 5 on the vertical plate 4 is started, the motor 5 drives the driving gear 7 in the vertical plate 4 to rotate through the transmission shaft 6, the driving gear 7 is matched with the driven gear 9 to drive the chain 8 to rotate, the sliding block 10 on the chain 8 is further moved, the connecting rod 11 on the sliding block 10 drives the moving plate 12, therefore, a sufficient space is provided for clamping the cover plate, the working efficiency is improved, when the movable plate 12 moves to the position above the module 20, the first pneumatic push rod 13 on the movable plate 12 is started, the first pneumatic push rod 13 pushes the jacket 14 to move downwards, the cover plate on the jacket 14 moves downwards, the cover plate is attached to the module 20, the bending forming purpose is achieved, the cover plate is not prone to being separated, the working efficiency is improved, the processing quality is ensured, and the waste of cost is avoided.
The first pneumatic push rod 13 and the jacket 14 are respectively provided with two, and the first pneumatic push rod 13 and the jacket 14 are symmetrically arranged about the central axis of the moving plate 12, so that two ends of the cover plate can be clamped, and the fixing effect of the cover plate is improved.
The first jaw 15 and the second jaw 16 are respectively provided with two groups, the first jaw 15 and the second jaw 16 are respectively symmetrically arranged about the first pneumatic push rod 13, and the moving plate 12 is arranged in parallel with the transverse plate 3, so that the structure is reasonable, and the expected effect is convenient to achieve.
The two pneumatic push rods 21 are arranged in two, the two pneumatic push rods 21 are symmetrically arranged about the rotating shaft of the module 20, the top surface of the module 20 is an arc-shaped sliding surface, the fixing plate 19 is arranged in parallel with the vertical plate 4, the two pneumatic push rods 21 can fix the two ends of the module 20, the module 20 is prevented from rotating when being pressed, the module 20 can enable the surface of the cover plate to be attached to the arms of people, and the practicability of the cover plate is improved.
The two chains 8 and the two sliders 10 are respectively arranged, and the two chains 8 and the two sliders 10 are symmetrically arranged about the central axis of the vertical plate 4, so that the structure is reasonable, the two ends of the movable plate 12 can move downwards simultaneously, the cover plate can be parallel to the transverse plate 3, the processing quality is improved, and the production operation is convenient.
The working principle of the bending forming device is as follows: the pneumatic push rod II 21 on the workbench 18 is started, the pneumatic push rod II 21 pushes the module 20 on the pneumatic push rod II 21 to rotate, after the module 20 rotates to the appointed direction, the pneumatic push rod II 21 is fixed, the module 20 is stable, the bending degree of the cover plate can be regulated, the bending angle can be accurately regulated, excessive bending of the cover plate is avoided, time adjustment is not needed, the labor cost is reduced, large-scale industrial production is facilitated, after the module 20 is adjusted, the cover plate is placed in a groove of the jacket 14, the electric push rod 17 between the first jaw clamp 15 and the second jaw clamp 16 is started, the electric push rod 17 is contracted, the electric push rod 17 drives the first jaw clamp 15 and the second jaw clamp 16 to be closed, the purpose of clamping the cover plate is achieved, the motor 5 on the vertical plate 4 is started, the motor 5 drives the driving gear 7 in the vertical plate 4 to rotate through the transmission shaft 6, and the driving gear 7, and then make slider 10 on the chain 8 remove, thereby make connecting rod 11 on the slider 10 drive the movable plate 12 and remove, reach the purpose of indirectly driving the apron and remove, thereby provide sufficient space for the centre gripping of apron, and the work efficiency is improved, when the movable plate 12 removed to the module 20 top, start pneumatic push rod 13 on the movable plate 12, make pneumatic push rod 13 promote to press from both sides the cover 14 and move down, make the apron on pressing from both sides the cover 14 move down, thereby make apron and module 20 laminating, reach the purpose of bending and pressing shaping, make the apron difficult to break away from, thereby the work efficiency is improved, and then the processingquality is ensured, avoid the waste of cost, accomplish the operation.
The quality inspection report of the armrest cover plate produced and processed in the embodiment is as follows:
in the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. The bending forming process of the armrest cover plate is characterized by comprising the following steps of:
step 1: fixing the section plate; step 2: setting the top pressure and the drawing force in advance according to the material of the processed section; 3. pressing the middle part of the section into a handrail cover plate bending forming device, and giving a certain jacking pressure to the section on the outer side of the section to gradually form a required angle; 4. and shaping after the rotary pressing is finished to obtain the required formed cover plate.
2. The handrail cover plate bending forming process according to claim 1, wherein the handrail cover plate bending forming device comprises a bearing plate (1), a supporting column (2) is fixedly connected to the top surface of the bearing plate (1), a transverse plate (3) is fixedly connected to the other end of the supporting column (2), a vertical plate (4) is fixedly connected to the top surface of the transverse plate (3), a cavity is formed in the vertical plate (4), a motor (5) is installed on the side wall of the vertical plate (4), a transmission shaft (6) is fixedly connected to the output end of the motor (5), the other end of the transmission shaft (6) extends into the cavity, a driving gear (7) is fixedly sleeved on the extending end of the transmission shaft (6), a chain (8) is sleeved on the side wall of the driving gear (7), and a driven gear (9) is sleeved on the other end of the chain (8), driven gear (9) are connected with the lateral wall rotation of cavity, and the rigid coupling has slider (10) on the lateral wall of chain (8), the other end of slider (10) extends to outside riser (4), and the rigid coupling has connecting rod (11) on the extension end of slider (10), the other end rigid coupling of connecting rod (11) has movable plate (12), the fixed cover has been cup jointed pneumatic push rod (13) in movable plate (12), the other end rigid coupling of pneumatic push rod (13) has clamp cover (14), it has the recess to open in clamp cover (14), it has claw pincers one (15) and claw pincers two (16) to articulate respectively on the lateral wall of recess, install electric putter (17) between claw pincers one (15) and claw pincers two (16).
Workstation (18) are installed to the top surface of diaphragm (3), the top surface rigid coupling of workstation (18) has fixed plate (19), it is connected with module (20) to rotate on the lateral wall of fixed plate (19), pneumatic push rod two (21) are installed to the bottom surface of module (20), the other end of pneumatic push rod two (21) and the top surface rigid coupling of workstation (18).
3. The bending forming process of the armrest cover plate according to claim 1, wherein four bearing plates (1) and four pillars (2) are respectively arranged, the four bearing plates (1) and the four pillars (2) are respectively located at four corners of the bottom surface of the transverse plate (3), a sliding groove is formed in a through cavity in the side wall of the vertical plate (4), and the sliding groove is in sliding sleeve connection with the sliding block (10).
4. The handrail cover bending forming process according to claim 1, wherein two pneumatic push rods (13) and two jackets (14) are respectively arranged, and the two pneumatic push rods (13) and the jackets (14) are symmetrically arranged about a central axis of the moving plate (12).
5. The handrail cover plate bending forming process according to claim 1, wherein two sets of the first claw clamp (15) and the second claw clamp (16) are respectively arranged, the first claw clamp (15) and the second claw clamp (16) are respectively and symmetrically arranged around the first pneumatic push rod (13), and the moving plate (12) is arranged in parallel with the transverse plate (3).
6. The handrail cover bending process according to claim 2, wherein two pneumatic push rods (21) are provided, the two pneumatic push rods (21) are symmetrically arranged about the rotating shaft of the module (20), the top surface of the module (20) is an arc-shaped sliding surface, and the fixing plate (19) is arranged in parallel with the vertical plate (4).
7. The bending process of the handrail cover plate according to claim 1, wherein two chains (8) and two sliders (10) are provided, respectively, and the two chains (8) and the two sliders (10) are symmetrically provided about the central axis of the riser (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011099335.5A CN112338005B (en) | 2020-10-14 | 2020-10-14 | Armrest cover plate bending forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011099335.5A CN112338005B (en) | 2020-10-14 | 2020-10-14 | Armrest cover plate bending forming process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112338005A true CN112338005A (en) | 2021-02-09 |
| CN112338005B CN112338005B (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011099335.5A Active CN112338005B (en) | 2020-10-14 | 2020-10-14 | Armrest cover plate bending forming process |
Country Status (1)
| Country | Link |
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| CN (1) | CN112338005B (en) |
Citations (10)
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|---|---|---|---|---|
| US20020104363A1 (en) * | 2000-06-23 | 2002-08-08 | Takaaki Maida | Metal sheet bending device with rotation inhibiting function |
| CN201783795U (en) * | 2010-05-11 | 2011-04-06 | 无锡市迪索数控焊接设备有限公司 | Clamping device for metal pipe fitting welding machine |
| JP2013215744A (en) * | 2012-04-05 | 2013-10-24 | Toyota Motor East Japan Inc | Press die |
| KR101825330B1 (en) * | 2017-07-21 | 2018-02-02 | 윤성업 | Press mold for bending machine |
| CN209849726U (en) * | 2019-04-09 | 2019-12-27 | 惠州市祥兴机械设备有限公司 | Novel hydraulic plate bending machine |
| CN210023344U (en) * | 2019-06-13 | 2020-02-07 | 沈阳理工大学 | Rotatable sheet material bending mould |
| CN210909094U (en) * | 2019-11-19 | 2020-07-03 | 兴化市津冶合金铸造有限公司 | Quick jacket for finish turning of furnace roller |
| CN211104071U (en) * | 2019-12-03 | 2020-07-28 | 江苏众远智能装备有限公司 | Intelligent robot clamping jaw self-adaptation universal device |
| CN111530983A (en) * | 2020-05-12 | 2020-08-14 | 王斌斌 | Metal plate bending processing technology |
| CN212664682U (en) * | 2020-04-13 | 2021-03-09 | 长乐智高生物科技有限公司 | Five metals stamping workpiece bending device |
-
2020
- 2020-10-14 CN CN202011099335.5A patent/CN112338005B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104363A1 (en) * | 2000-06-23 | 2002-08-08 | Takaaki Maida | Metal sheet bending device with rotation inhibiting function |
| CN201783795U (en) * | 2010-05-11 | 2011-04-06 | 无锡市迪索数控焊接设备有限公司 | Clamping device for metal pipe fitting welding machine |
| JP2013215744A (en) * | 2012-04-05 | 2013-10-24 | Toyota Motor East Japan Inc | Press die |
| KR101825330B1 (en) * | 2017-07-21 | 2018-02-02 | 윤성업 | Press mold for bending machine |
| CN209849726U (en) * | 2019-04-09 | 2019-12-27 | 惠州市祥兴机械设备有限公司 | Novel hydraulic plate bending machine |
| CN210023344U (en) * | 2019-06-13 | 2020-02-07 | 沈阳理工大学 | Rotatable sheet material bending mould |
| CN210909094U (en) * | 2019-11-19 | 2020-07-03 | 兴化市津冶合金铸造有限公司 | Quick jacket for finish turning of furnace roller |
| CN211104071U (en) * | 2019-12-03 | 2020-07-28 | 江苏众远智能装备有限公司 | Intelligent robot clamping jaw self-adaptation universal device |
| CN212664682U (en) * | 2020-04-13 | 2021-03-09 | 长乐智高生物科技有限公司 | Five metals stamping workpiece bending device |
| CN111530983A (en) * | 2020-05-12 | 2020-08-14 | 王斌斌 | Metal plate bending processing technology |
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