CN211276157U - Terrace die for display back plate die - Google Patents
Terrace die for display back plate die Download PDFInfo
- Publication number
- CN211276157U CN211276157U CN201921740272.XU CN201921740272U CN211276157U CN 211276157 U CN211276157 U CN 211276157U CN 201921740272 U CN201921740272 U CN 201921740272U CN 211276157 U CN211276157 U CN 211276157U
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- China
- Prior art keywords
- die
- block
- backing plate
- spring
- rod
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- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a terrace die for display backplate mould. The utility model discloses, including the framed, the standing groove has been seted up to the inside of framed, and the inside of standing groove runs through there is the ejector pin, and the peripheral cover of ejector pin is equipped with the transmission piece, and the top fixed mounting of transmission piece has first spring, and the top fixed mounting of first spring has a bearing block, and the inside fixed mounting of the top movable mounting of framed has the backing plate has protruding mould benevolence. The utility model discloses, the backing plate receives pressure to the inside removal of framework, when the backing plate removed this moment, the bearing piece moves down and compresses first spring, the drive block received the pressure effect of elasticity and backing plate this moment, move down and implement pressure to the slide bar, the slide bar atress is to the inside removal of slider, along with the removal slider of slide bar is moved and extrudees the connecting block by the top, through the cooperation on inclined plane on slider and the connecting block, let the connecting block rebound, and the protruding mould benevolence of top action, strengthen the laminating pressure between protruding mould benevolence and the concave mould benevolence of opposite side, the punching press effect is improved.
Description
Technical Field
The utility model relates to the technical field, specifically be a terrace die for display backplate mould.
Background
Backplanes have been specialized quality products in the PCB manufacturing industry. The backplane is thicker and heavier than conventional PCB boards and correspondingly has a greater thermal capacity, which acts as a circuit board or frame to support other circuit boards, devices and interconnections between the devices, and to provide power and data signals to the supported devices.
The preparation of backplate utilizes stamping die to produce more, and the many shaping of backplate are on the terrace die, however in actual production, because laminating pressure between the concave-convex mould is not enough, can cause the bad condition of backplate shaping to improve the disability rate, increased manufacturing cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a terrace die for display backplate mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a male die for a display backboard die comprises a die frame, wherein a placing groove is formed in the die frame, a top rod penetrates through the placing groove, a transmission block is sleeved on the periphery of the top rod, a first spring is fixedly mounted at the top of the transmission block, a pressure-bearing block is fixedly mounted at the top of the first spring, a backing plate is movably mounted at the top of the die frame, a male die core is fixedly mounted in the backing plate, a connecting block is fixedly mounted at the bottom of the male die core, sliding blocks are movably mounted at two sides of the connecting block, a second spring is fixedly mounted on the side wall of each sliding block, a sliding rod is movably mounted in the sliding blocks, a mounting box is fixedly mounted in the die frame, a gear is movably mounted in the mounting box through a rotating shaft, a connecting rod is fixedly mounted on the front surface of the gear, and a push plate is fixedly mounted at the, the gear is engaged with a rack bar.
Preferably, the through holes matched with the ejector rods are formed in the convex die core, the base plate, the bearing block and the transmission block.
Preferably, the top of the bearing block is fixedly connected with the bottom of the backing plate in a welding mode.
Preferably, the through holes matched with the sliding rods are formed in the side wall of the placing groove and the inside of the sliding block.
Preferably, the transmission block is provided with a side close to the sliding rod and a side close to the transmission block is provided with inclined planes which are parallel to each other.
Preferably, the inside of the mold frame is provided with a groove matched with the base plate, the inside of the mold frame is provided with a groove matched with the sliding block and the second spring, and the bottom of the mold frame is provided with through holes matched with the ejector rod and the rack rod respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this display backplate is terrace die for mould, the backing plate receives pressure to the inside removal of framework, this moment when the backing plate removes, the bearing piece downstream and compress first spring, the drive block receives the pressure effect of elasticity and backing plate this moment, downstream and to the slide bar implementation pressure, the slide bar atress is to the inside removal of slider, along with the removal slider of slide bar is moved and extrudees the connecting block by the top, cooperation through inclined plane on slider and the connecting block, let the connecting block rebound, and the protruding mould benevolence of top moving, strengthen the laminating pressure between protruding mould benevolence and the concave mould benevolence of the opposite side, the punching press effect is improved.
2. This terrace die for display backplate mould, rack bar and ejector pin and outside air supply interconnect, through the power that provides of outside air supply, let the ejector pin rebound and ejecting with fashioned backplate, rack bar rebound simultaneously, through with the gear between the meshing effect promote the gear rotation, through the rotation of gear, let the push pedal promote the shaping backplate and realize automatic drawing of patterns.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting box of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a die frame 1, a placing groove 2, a top rod 3, a transmission block 4, a first spring 5, a pressure bearing block 6, a backing plate 7, a convex die core 8, a connecting block 9, a sliding block 10, a second spring 11, a sliding rod 12, a mounting box 13, a gear 14, a connecting rod 15, a push plate 16 and a rack rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an embodiment: a male die for a display backboard die comprises a die frame 1, a groove matched with a backing plate 7 is formed in the die frame 1, a groove matched with a sliding block 10 and a second spring 11 is formed in the die frame 1, through holes respectively matched with a push rod 3 and a rack rod 17 are formed in the bottom of the die frame 1, a placing groove 2 is formed in the die frame 1, the push rod 3 penetrates through the placing groove 2, through holes matched with the push rod 3 are formed in a male die core 8, the backing plate 7, a pressure bearing block 6 and a transmission block 4, a transmission block 4 is sleeved on the periphery of the push rod 3, a first spring 5 is fixedly installed at the top of the transmission block 4, a pressure bearing block 6 is fixedly installed at the top of the first spring 5, the backing plate 7 is movably installed at the top of the die frame 1, the top of the pressure bearing block 6 is fixedly connected with the bottom of the backing plate 7 in a welding mode, a male die core 8 is fixedly installed in the backing plate 7, bottom fixed mounting of convex mould benevolence 8 has connecting block 9, one side that transmission block 4 is close to slide bar 12 and one side that slide bar 12 is close to transmission block 4 are provided with the inclined plane that is parallel to each other, the both sides movable mounting of connecting block 9 has slider 10, the lateral wall fixed mounting of slider 10 has second spring 11, the inside movable mounting of slider 10 has slide bar 12, the through-hole with slide bar 12 looks adaptation is all seted up to the inside of standing groove 2 lateral wall and the inside of slider 10, the inside fixed mounting of framed 1 has mounting box 13, there is gear 14 inside through pivot movable mounting of mounting box 13, gear 14's positive fixed surface installs connecting rod 15, connecting rod 15's top fixed mounting has push pedal 16, gear 14 meshes has rack bar 17.
The working principle is as follows: when the die is closed, the backing plate 7 is pressed to move towards the inside of the die frame 1, at the moment, when the backing plate 7 moves, the bearing block 6 moves downwards and compresses the first spring 5, at the moment, the transmission block 4 moves downwards and applies pressure to the slide rod 12 under the action of elasticity and the pressure of the backing plate 7, the slide rod 12 is forced to move towards the inside of the slide block 10, the slide block 10 is jacked and extrudes the connecting block 9 along with the movement of the slide rod 12, the connecting block 9 moves upwards through the matching of the slide block 10 and the upper inclined surface of the connecting block 9, the convex die core 8 is jacked, the joint pressure between the convex die core 8 and the concave die core at the other side is enhanced, the stamping effect is improved, after the stamping is finished, the rack rods 17 and the ejector rods 3 are connected with an external air source, the ejector rods 3 move upwards and eject the formed back plate through the power provided by the external air source, meanwhile, the rack rods 17 move upwards, and the, the push plate 16 pushes the formed back plate to realize automatic demoulding through the rotation of the gear 14.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a terrace die for display backplate mould, includes framed (1), its characterized in that: the die comprises a die frame (1), a placing groove (2) is formed in the die frame (1), a push rod (3) penetrates through the placing groove (2), a transmission block (4) is sleeved on the periphery of the push rod (3), a first spring (5) is fixedly mounted at the top of the transmission block (4), a pressure bearing block (6) is fixedly mounted at the top of the first spring (5), a backing plate (7) is movably mounted at the top of the die frame (1), a convex die core (8) is fixedly mounted inside the backing plate (7), a connecting block (9) is fixedly mounted at the bottom of the convex die core (8), sliding blocks (10) are movably mounted at two sides of the connecting block (9), a second spring (11) is fixedly mounted on the side wall of each sliding block (10), a sliding rod (12) is movably mounted inside the sliding blocks (10), a mounting box (13) is fixedly mounted inside the die frame (1), the inside of mounting box (13) has gear (14) through pivot movable mounting, the positive fixed surface of gear (14) installs connecting rod (15), the top fixed mounting of connecting rod (15) has push pedal (16), gear (14) meshing has rack bar (17).
2. The male mold for the display backplane mold according to claim 1, wherein: the through holes matched with the ejector rods (3) are formed in the convex die core (8), the base plate (7), the bearing block (6) and the transmission block (4).
3. The male mold for the display backplane mold according to claim 1, wherein: the top of the pressure bearing block (6) is fixedly connected with the bottom of the backing plate (7) in a welding mode.
4. The male mold for the display backplane mold according to claim 1, wherein: through holes matched with the sliding rods (12) are formed in the side wall of the placing groove (2) and the inside of the sliding block (10).
5. The male mold for the display backplane mold according to claim 1, wherein: and inclined planes which are parallel to each other are arranged on one side of the transmission block (4) close to the sliding rod (12) and one side of the sliding rod (12) close to the transmission block (4).
6. The male mold for the display backplane mold according to claim 1, wherein: the die comprises a die frame (1), a base plate (7) and a sliding block (10), wherein the die frame (1) is internally provided with a groove matched with the base plate (7), the die frame (1) is internally provided with a groove matched with the sliding block (10) and the second spring (11), and the bottom of the die frame (1) is provided with through holes matched with an ejector rod (3) and a rack rod (17) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740272.XU CN211276157U (en) | 2019-10-17 | 2019-10-17 | Terrace die for display back plate die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740272.XU CN211276157U (en) | 2019-10-17 | 2019-10-17 | Terrace die for display back plate die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276157U true CN211276157U (en) | 2020-08-18 |
Family
ID=72024023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921740272.XU Expired - Fee Related CN211276157U (en) | 2019-10-17 | 2019-10-17 | Terrace die for display back plate die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211276157U (en) |
-
2019
- 2019-10-17 CN CN201921740272.XU patent/CN211276157U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |