CN214078833U - Dustproof dampproofing TV set backplate stamping die - Google Patents
Dustproof dampproofing TV set backplate stamping die Download PDFInfo
- Publication number
- CN214078833U CN214078833U CN202022869365.1U CN202022869365U CN214078833U CN 214078833 U CN214078833 U CN 214078833U CN 202022869365 U CN202022869365 U CN 202022869365U CN 214078833 U CN214078833 U CN 214078833U
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- China
- Prior art keywords
- air
- mounting groove
- stamping die
- lower template
- dustproof
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of templates, and discloses a dustproof and moistureproof television backboard stamping die, which comprises a lower template, an upper template and an air channel structure; the air duct structure comprises a mounting groove, a lifting mechanism, a top block, an air duct, an air hole and an air pump. When the air-cooling device is used, when the lower template is separated from the upper template, the lifting mechanism drives the top block to descend into the mounting groove, the air passage is ventilated through the air pump, air reaches the mounting groove from the air hole, and then the air is blown into the cavity from the upper end of the mounting groove, so that the cavity can dissipate heat quickly; when the lower template and the upper template are closed, the air pump stops working, and the lifting mechanism drives the top block to ascend so as to plug the upper port of the mounting groove, so that the stamping forming of the back plate is not influenced. The whole structure is simple, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be a dustproof dampproofing TV set backplate stamping die.
Background
A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part. The existing television backboard stamping die in the current market easily generates more heat in the stamping process in the production process, and the heat is easily gathered in a cavity, so that the stamping forming of a backboard in the cavity is influenced, and the backboard is not easy to discharge and dissipate heat.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a dustproof dampproofing TV set backplate stamping die solves prior art heat and gathers easily in the die cavity to influence the stamping forming of backplate in the die cavity, difficult discharge and radiating problem.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a dustproof and moistureproof television backboard stamping die comprises a lower template, an upper template and an air duct structure; the air duct structure comprises a mounting groove arranged in the lower template, a lifting mechanism arranged in the mounting groove, a top block arranged at the top of the lifting mechanism and matched with the mounting groove, and an air duct arranged in the lower template; the air hole has been seted up to the mounting groove inner wall, the air hole communicates with the air flue, still includes the air pump that is used for ventilating for the air flue. Wherein, elevating system and air pump can adopt prior art, as long as can realize its principle. When the air-cooling device is used, when the lower template is separated from the upper template, the lifting mechanism drives the top block to descend into the mounting groove, the air passage is ventilated through the air pump, air reaches the mounting groove from the air hole, and then the air is blown into the cavity from the upper end of the mounting groove, so that the cavity can dissipate heat quickly; when the lower template and the upper template are closed, the air pump stops working, and the lifting mechanism drives the top block to ascend so as to plug the upper port of the mounting groove, so that the stamping forming of the back plate is not influenced. The whole structure is simple, and the practicability is high.
Further, an air chamber for mounting an air pump is arranged in the lower template, and a dust guard plate is arranged on the outer side of the air chamber. The arrangement is convenient for the installation of the air pump, and meanwhile, the dust guard plate can prevent a large amount of dust from entering.
Further, be provided with the annular on the kicking block, be provided with the annular of cooperation annular on the mounting groove protruding. Set up like this, can make kicking block and protruding better cooperation of ring, and sealed better.
Furthermore, the annular protrusion is detachably connected with the inner wall of the mounting groove. By the arrangement, the corresponding part is convenient to install in the installation groove.
Further, a transverse hole is further formed in the ejecting block, an air cylinder is arranged in the lower template, and a transverse rod matched with the transverse hole is arranged at the top end of the air cylinder. The arrangement is that after the jacking block rises quickly, the cross rod is driven by the cylinder to be inserted into the jacking block, so that the jacking block is prevented from sinking when the jacking block is stamped again; otherwise, the cross rod is withdrawn from the cross hole, the top block descends, and the whole structure is simple and practical.
Has the advantages that: when the air-cooling device is used, when the lower template is separated from the upper template, the lifting mechanism drives the top block to descend into the mounting groove, the air passage is ventilated through the air pump, air reaches the mounting groove from the air hole, and then the air is blown into the cavity from the upper end of the mounting groove, so that the cavity can dissipate heat quickly; when the lower template and the upper template are closed, the air pump stops working, and the lifting mechanism drives the top block to ascend so as to plug the upper port of the mounting groove, so that the stamping forming of the back plate is not influenced. The whole structure is simple, and the practicability is high.
Drawings
Fig. 1 is a schematic cross-sectional view of the lower template in this embodiment.
Reference numerals: the device comprises a lower template 1, an upper template 2, a mounting groove 3, a lifting mechanism 4, a top block 5, an air passage 6, an air pump 7, an air chamber 8, a dust-proof plate 9, a ring bulge 10, an air cylinder 11 and a cross rod 12.
Detailed Description
The technical solution of the stamping die for the back plate of the tv set according to the present invention will be described in detail with reference to the following embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the dustproof and moistureproof television backboard stamping die of the embodiment includes a lower template 1, an upper template 2 and an air duct structure; the air duct structure comprises an installation groove 3 arranged in the lower template 1, a lifting mechanism 4 arranged in the installation groove 3, a top block 5 arranged at the top of the lifting mechanism 4 and matched with the installation groove 3, and an air duct 6 arranged in the lower template 1; the inner wall of the mounting groove 3 is provided with an air hole which is communicated with the air passage 6, and the air pump 7 is used for ventilating the air passage 6. An air chamber 8 for installing an air pump 7 is arranged in the lower template 1, and a dust guard plate 9 is arranged on the outer side of the air chamber 8. The top block 5 is provided with an annular groove, and the mounting groove 3 is provided with an annular projection 10 matched with the annular groove. The annular projection 10 is detachably connected with the inner wall of the mounting groove 3. The ejecting block 5 is further provided with a transverse hole, the lower template 1 is internally provided with an air cylinder 11, and the top end of the air cylinder 11 is provided with a cross rod 12 matched with the transverse hole. When the air-cooling device is used, when the lower template 1 and the upper template 2 are separated, the lifting mechanism 4 drives the top block 5 to descend into the mounting groove 3, the air passage 6 is ventilated through the air pump 7, air reaches the mounting groove 3 from the air hole, and then the air is blown into a cavity from the upper end of the mounting groove 3, so that the cavity can be rapidly cooled; when the lower template 1 and the upper template 2 are closed, the air pump 7 stops working, and the lifting mechanism 4 drives the top block 5 to ascend so as to plug the upper port of the mounting groove 3, so that the stamping forming of the back plate is not influenced. The whole structure is simple, and the practicability is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dustproof dampproofing TV set backplate stamping die which characterized in that: comprises a lower template, an upper template and an air duct structure; the air duct structure comprises a mounting groove arranged in the lower template, a lifting mechanism arranged in the mounting groove, a top block arranged at the top of the lifting mechanism and matched with the mounting groove, and an air duct arranged in the lower template; the air hole has been seted up to the mounting groove inner wall, the air hole communicates with the air flue, still includes the air pump that is used for ventilating for the air flue.
2. The dustproof and dampproof television backboard stamping die according to claim 1, characterized in that: an air chamber for mounting an air pump is arranged in the lower template, and a dust guard plate is arranged outside the air chamber.
3. The dustproof and dampproof television backboard stamping die according to claim 1, characterized in that: the top block is provided with an annular groove, and the mounting groove is provided with an annular projection matched with the annular groove.
4. The dustproof and dampproof television backboard stamping die according to claim 3, characterized in that: the annular protrusion is detachably connected with the inner wall of the mounting groove.
5. The dustproof and dampproof television backboard stamping die according to claim 1, characterized in that: the ejector block is further provided with a transverse hole, the lower die plate is internally provided with an air cylinder, and the top end of the air cylinder is provided with a transverse rod matched with the transverse hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869365.1U CN214078833U (en) | 2020-12-04 | 2020-12-04 | Dustproof dampproofing TV set backplate stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869365.1U CN214078833U (en) | 2020-12-04 | 2020-12-04 | Dustproof dampproofing TV set backplate stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214078833U true CN214078833U (en) | 2021-08-31 |
Family
ID=77456034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022869365.1U Expired - Fee Related CN214078833U (en) | 2020-12-04 | 2020-12-04 | Dustproof dampproofing TV set backplate stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214078833U (en) |
-
2020
- 2020-12-04 CN CN202022869365.1U patent/CN214078833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |