CN219769078U - Hot bending device for PC protective sleeve processing - Google Patents
Hot bending device for PC protective sleeve processing Download PDFInfo
- Publication number
- CN219769078U CN219769078U CN202321294316.7U CN202321294316U CN219769078U CN 219769078 U CN219769078 U CN 219769078U CN 202321294316 U CN202321294316 U CN 202321294316U CN 219769078 U CN219769078 U CN 219769078U
- Authority
- CN
- China
- Prior art keywords
- hot bending
- base
- upper die
- die holder
- bending device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000013003 hot bending Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004417 polycarbonate Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a hot bending device for processing a PC protective sleeve, and relates to the technical field of hot bending devices. Including the base, there is the roof top four corners through the bracing piece connection, the cylinder that the output shaft runs through it is installed at the top of roof, the output shaft of cylinder has the upper die base, the die holder is installed at the top of base, the recess is seted up to top one side of die holder, the bottom inner wall of recess is formed with the flange, be formed with the curved groove of heat between the side inner wall of flange and recess, the bottom both sides integrated into one piece of upper die base has with the curved groove matched with lug of heat, the internally mounted of lug has the heating rod, buffer gear is installed to one side of upper die base. This PC protective sheath processing is with hot bending device through setting up buffer gear, can play the cushioning effect when upper die base and die holder compound die in order to carry out the hot bending to the protective sheath to avoid producing too big rigidity contact to the PC protective sheath when upper and lower mould compound die, and cause the damage of PC protective sheath.
Description
Technical Field
The utility model relates to the technical field of hot bending devices, in particular to a hot bending device for processing a PC protective sleeve.
Background
PC is short for polycarbonate, has high strength and elasticity coefficient, high impact strength, fatigue resistance, good dimensional stability, high transparency and free dyeing property, is widely applied to the fields of medical equipment, building materials, electronic industry and the like, and is often protected by using a PC protective sleeve in the use process of mobile phones and tablet computers.
For some hard PC protective sleeves, the corners of the PC protective sleeves need to be thermally bent in the manufacturing process, and the conventional thermal bending device lacks a buffer mechanism in the thermal bending process, so that the PC protective sleeves are possibly damaged.
Disclosure of Invention
The utility model provides a hot bending device for processing a PC protective sleeve, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PC protective sheath processing is with hot bending device, includes the base, the top four corners of base is connected with the roof through the bracing piece, the cylinder that the output shaft runs through it is installed at the top of roof, the output shaft of cylinder has the upper die base, the die holder is installed at the top of base, the recess is seted up to top one side of die holder, the bottom inner wall of recess is formed with the flange, be formed with the hot bending groove between the side inner wall of flange and recess, the bottom both sides integrated into one piece of upper die base has the lug with hot bending groove matched with, the internally mounted of lug has the heating rod, buffer gear is installed to one side of upper die base.
Further, the buffer gear includes movable rod and spring, one side fixedly connected with fixed block of upper die base, swing joint has the movable rod that runs through it on the fixed block, the bottom fixedly connected with of movable rod and base top complex buffer board, be equipped with the spring of cover at the movable rod surface between the top of buffer board and the bottom of fixed block.
Further, the top fixedly connected with anticreep piece of movable rod.
Further, a guide rod which movably penetrates through the top plate is movably connected to the top of the top plate, and the bottom of the guide rod is connected with the lower die holder.
Further, a linear bearing sleeved on the surface of the guide rod is arranged at the top of the top plate.
Furthermore, a temperature measuring probe for measuring temperature of the heating rod is arranged at the top of the upper die holder.
Compared with the prior art, the utility model provides a hot bending device for processing a PC protective sleeve, which has the following beneficial effects: this PC protective sheath processing is with hot bending device through setting up buffer gear, can play the cushioning effect when upper die base and die holder compound die in order to carry out the hot bending to the protective sheath to avoid producing too big rigidity contact to the PC protective sheath when upper and lower mould compound die, and cause the damage of PC protective sheath.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side plan view of the present utility model;
fig. 3 is a schematic structural view of a buffering mechanism of the present utility model.
In the figure: 1. a base; 2. a support rod; 3. a top plate; 4. a cylinder; 5. a lower die holder; 6. a groove; 7. an upper die holder; 8. a bump; 9. a convex plate; 10. a fixed block; 11. a movable rod; 12. a spring; 13. a buffer plate; 14. an anti-falling block; 15. a guide rod; 16. a linear bearing; 17. a temperature measuring probe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses a hot bending device for processing a PC protective sleeve, which comprises a base 1, wherein top four corners of the base 1 are connected with a top plate 3 through support rods 2, an air cylinder 4 through which an output shaft penetrates is installed at the top of the top plate 3, an upper die holder 7 is connected with the output shaft of the air cylinder 4, a lower die holder 5 is installed at the top of the base 1, a groove 6 is formed at one side of the top of the lower die holder 5, a convex plate 9 is formed on the bottom inner wall of the groove 6, a hot bending groove is formed between the convex plate 9 and the side inner wall of the groove 6, convex blocks 8 matched with the hot bending groove are integrally formed at two sides of the bottom of the upper die holder 7, heating rods are installed in the convex blocks 8, and a buffer mechanism is installed at one side of the upper die holder 7.
The upper die holder 7 can be accommodated in the recess 6.
Specifically, the buffer gear includes movable rod 11 and spring 12, one side fixedly connected with fixed block 10 of upper die base 7, swing joint has the movable rod 11 that runs through it on the fixed block 10, the bottom fixedly connected with of movable rod 11 and base 1 top complex buffer plate 13, be equipped with the spring 12 of cover at the movable rod 11 surface between the top of buffer plate 13 and the bottom of fixed block 10.
The top of the movable rod 11 is fixedly connected with an anti-falling block 14.
In this embodiment, when the upper die holder 7 and the lower die holder 5 are clamped, the buffer plate 13 will first contact the top of the lower die holder 5, and the spring 12 will be compressed during the continuous lowering of the upper die holder 7, so as to play a role in buffering during the clamping process.
In the process of compressing the spring 12, the movable rod 11 moves upwards, and the anti-falling block 14 is arranged, so that the movable rod 11 can be prevented from falling off the fixed block 10.
Specifically, a guide rod 15 movably penetrating through the top plate 3 is movably connected to the top of the top plate 3, and the bottom of the guide rod 15 is connected with the lower die holder 5.
The top of the top plate 3 is provided with a linear bearing 16 sleeved on the surface of the guide rod 15.
In this embodiment, the guide bar 15 and the linear bearing 16 cooperate to guide the movement of the upper die holder 7.
Specifically, a temperature measuring probe 17 for measuring temperature of the heating rod is installed at the top of the upper die holder 7.
In this embodiment, the base 1 is provided with a controller electrically connected with the temperature probe 17 and the heating rod, and the temperature of the heating rod can be regulated and controlled by arranging the temperature probe 17.
In summary, by providing the buffer mechanism, the hot bending device for processing the PC protection sleeve can play a role of buffering when the upper die holder 7 and the lower die holder 5 are clamped to perform hot bending on the protection sleeve, so as to avoid damage to the PC protection sleeve caused by overlarge rigid contact generated to the PC protection sleeve when the upper die and the lower die are clamped.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PC protective sheath processing is with hot bending device, includes base (1), its characterized in that: the top four corners of base (1) are connected with roof (3) through bracing piece (2), cylinder (4) that the output shaft runs through it are installed at the top of roof (3), the output shaft of cylinder (4) has upper die base (7), die holder (5) are installed at the top of base (1), recess (6) have been seted up on one side of the top of die holder (5), the bottom inner wall of recess (6) is formed with flange (9), be formed with the hot bending groove between the side inner wall of flange (9) and recess (6), the bottom both sides integrated into one piece of upper die base (7) have with hot bending groove matched with lug (8), the internally mounted of lug (8) has the heating rod, buffer gear is installed to one side of upper die base (7).
2. The hot bending device for processing a PC protective cover according to claim 1, wherein: the buffering mechanism comprises a movable rod (11) and a spring (12), one side of the upper die holder (7) is fixedly connected with a fixed block (10), the fixed block (10) is movably connected with the movable rod (11) penetrating through the fixed block, the bottom of the movable rod (11) is fixedly connected with a buffering plate (13) matched with the top of the base (1), and the spring (12) sleeved on the surface of the movable rod (11) is arranged between the top of the buffering plate (13) and the bottom of the fixed block (10).
3. The hot bending device for processing a PC protective cover according to claim 2, wherein: the top of the movable rod (11) is fixedly connected with an anti-falling block (14).
4. The hot bending device for processing a PC protective cover according to claim 1, wherein: the top of the top plate (3) is movably connected with a guide rod (15) which movably penetrates through the top plate (3), and the bottom of the guide rod (15) is connected with the lower die holder (5).
5. The hot bending device for processing a PC protective sheath according to claim 4, wherein: the top of the top plate (3) is provided with a linear bearing (16) sleeved on the surface of the guide rod (15).
6. The hot bending device for processing a PC protective cover according to claim 1, wherein: and a temperature measuring probe (17) for measuring temperature of the heating rod is arranged at the top of the upper die holder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294316.7U CN219769078U (en) | 2023-05-25 | 2023-05-25 | Hot bending device for PC protective sleeve processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294316.7U CN219769078U (en) | 2023-05-25 | 2023-05-25 | Hot bending device for PC protective sleeve processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769078U true CN219769078U (en) | 2023-09-29 |
Family
ID=88130531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321294316.7U Active CN219769078U (en) | 2023-05-25 | 2023-05-25 | Hot bending device for PC protective sleeve processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769078U (en) |
-
2023
- 2023-05-25 CN CN202321294316.7U patent/CN219769078U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |