CN210160271U - Host back plate die convenient for discharging - Google Patents
Host back plate die convenient for discharging Download PDFInfo
- Publication number
- CN210160271U CN210160271U CN201921738390.7U CN201921738390U CN210160271U CN 210160271 U CN210160271 U CN 210160271U CN 201921738390 U CN201921738390 U CN 201921738390U CN 210160271 U CN210160271 U CN 210160271U
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- Prior art keywords
- upper die
- spring
- rod
- mould
- fixedly installed
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- Expired - Fee Related
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- 238000007599 discharging Methods 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a host computer backplate mould convenient to the ejection of compact. The utility model discloses, including lower mould and last mould, be provided with the mould directly over the lower mould, the lower mould includes the die holder, and the inside fixed mounting of die holder has lower framed, goes up the mould and includes the upper die base, the first spring of inside fixed mounting of upper die base, and the top fixed mounting of first spring has the piece of starting. The utility model discloses, when the upper die is suppressed down, the inside of the upper die base is impressed to the piece of starting this moment, along with the removal of starting the piece, rotation through the connecting rod, with the downward top of first ejector pin, still drive transfer line synchronous motion, drive through the transfer line, let the second ejector pin synchronous ejecting, back on first ejector pin and the ejecting pressing of second ejector pin are to the material board, compress tightly the material board through the sucking disc, along with the suppression action finishes, go up the mould and shift up the return, suction through the sucking disc, deviate from fashioned backplate from the material board, make the backplate can the drawing of patterns smoothly, thereby make production go on smoothly.
Description
Technical Field
The utility model relates to the technical field, specifically be a host computer backplate mould convenient to the ejection of compact.
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.
However, the back plate is manufactured by stamping with a stamping die in the manufacturing process, and the back plate is manufactured in a pressing mode, so that the back plate cannot be smoothly separated from a material plate due to the friction effect between the plates during the forming process of the back plate, the machine is required to be stopped for adjustment for a short time, and the smooth operation of stamping manufacturing is further influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a host computer backplate mould convenient to the ejection of compact to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the present invention provides the above technical solution: the utility model provides a host computer backplate mould convenient to ejection of compact, includes lower mould and last mould, be provided with the mould directly over the lower mould.
The lower die comprises a lower die base, and a lower die frame is fixedly mounted inside the lower die base.
The upper die comprises an upper die base, a first spring is fixedly arranged in the upper die base, a starting block is fixedly arranged at the top of the first spring, a limiting rod is arranged on one side of the first spring, a second spring is fixedly arranged in the limiting rod, one end of the second spring is fixedly provided with a limiting block, an upper die frame is fixedly arranged in the upper die holder, a transfer block is fixedly arranged in the upper die frame, a connecting rod is movably arranged in the transfer block through a rotating shaft, a first ejector rod penetrates through the inner part of the upper die holder, a transmission rod is fixedly arranged in the first ejector rod, a third spring is fixedly arranged inside each of the two ends of the transmission rod, a fixed block is fixedly arranged at one end of the third spring, the outer surface of the transmission rod is fixedly provided with a second ejector rod, and the tops of the first ejector rod and the second ejector rod are fixedly provided with suckers.
Preferably, the shape of the starting block is L-shaped, one end of the starting block is positioned in the upper die frame and is fixedly connected with the side wall of the transmission rod, and a groove matched with the limiting block is formed in the side wall of the starting block.
Preferably, the upper die frame is provided with a semicircular groove with the radius being half of the length of the connecting rod, and the mounting position of the adapter block is positioned right below the circle center of the semicircular groove.
Preferably, the first ejector rod is internally provided with a sliding chute matched with the fixed block, and the sliding chute is internally provided with a groove matched with the fixed block.
Preferably, one end of the first top rod, which is in contact with the connecting rod, is fixedly connected in a welding manner.
Preferably, the inside of one end of the limiting rod is provided with a groove in which the second spring and the limiting block are matched with each other.
Compared with the prior art, the beneficial effects of the utility model are that:
this host computer backplate mould convenient to ejection of compact, when this mould carries out the punching press preparation, when the upper die is suppressed down, the inside of upper die base is impressed to the starting block this moment, along with the removal of starting block, rotation through the connecting rod, push up first ejector pin downwards, still drive transfer line synchronous motion, drive through the transfer line, it is synchronous ejecting to let the second ejector pin, after first ejector pin and second ejector pin ejecting pressing to the material board on, compress tightly the material board through the sucking disc, along with the suppression action finishes, go up the mould and shift up the return, suction through the sucking disc, deviate from fashioned backplate from the material board, make the backplate can demold smoothly, thereby make production go on smoothly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the first carrier rod of the present invention;
fig. 3 is a schematic view of the internal structure of the transmission rod of the present invention.
In the figure: 1 lower die, 101 lower die holder, 102 lower die frame, 2 upper die, 201 upper die holder, 202 first spring, 203 starting block, 204 spacing rod, 205 second spring, 206 spacing block, 207 upper die frame, 208 transfer block, 209 connecting rod, 210 first ejector rod, 211 transmission rod, 212 third spring, 213 fixed block, 214 second ejector rod, 215 suction cup.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described above 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. 1-3, the present invention provides an embodiment: the utility model provides a host computer backplate mould convenient to ejection of compact, includes lower mould 1 and last mould 2, is provided with mould 2 directly over lower mould 1.
The lower die 1 includes a lower die base 101, and a lower die frame 102 is fixedly mounted inside the lower die base 101.
The upper die 2 comprises an upper die holder 201, a first spring 202 is fixedly installed inside the upper die holder 201, a starting block 203 is fixedly installed at the top of the first spring 202, the first spring 202 is embedded into the first spring 202 through a plug screw, the plug screw is clamped into a gap of a coil of the first spring 202 and fixedly connected with the upper die holder 201 through a thread on the plug screw, the other end of the first spring 202 is embedded into the first spring 202 through the plug screw and fixedly connected with the bottom of the starting block 203 through the thread of the plug screw, the starting block 203 is in an L shape, one end of the starting block 203 is located inside an upper die frame 207 and fixedly connected with the side wall of a transmission rod 211, a groove matched with a limiting block 206 is formed in the side wall of the starting block 203, a limiting rod 204 is arranged on one side of the first spring 202, a second spring 205 is fixedly installed inside the limiting rod 204, a limiting block 206 is fixedly installed at one end of the second spring 205, a groove with a second spring 205 and a limiting block 206 which are matched with each other is arranged inside one end of a limiting rod 204, an upper die frame 207 is fixedly arranged inside an upper die holder 201, a semicircular groove with the radius being half of the length of a connecting rod 209 is arranged on the upper die frame 207, a switching block 208 is fixedly arranged inside the upper die frame 207, the mounting position of the switching block 208 is positioned right below the center of the semicircular groove, a connecting rod 209 is movably arranged inside the switching block 208 through a rotating shaft, one end of a first ejector rod 210, which is contacted with the connecting rod 209, is fixedly connected in a welding manner, a first ejector rod 210 penetrates through the inside of the upper die holder 201, a chute matched with a fixed block 213 is arranged inside the first ejector rod 210, a groove matched with the fixed block 213 is arranged inside the chute, a transmission rod 211 is fixedly arranged inside the first ejector rod 210, and third springs 212 are fixedly arranged inside two ends of the transmission rod 211, one end of the third spring 212 is fixedly provided with a fixed block 213, the outer surface of the transmission rod 211 is fixedly provided with a second push rod 214, and the tops of the first push rod 210 and the second push rod 214 are fixedly provided with a suction cup 215.
The working principle is as follows: when the die is used for stamping, when the upper die 2 moves downwards for pressing, when the upper die 2 and the lower die 1 are closed, the starting block 203 is pressed into the upper die holder 2, at this time, the limiting block 206 on the limiting rod 204 moves towards the inside of the limiting rod 204 by compressing the second spring 205, the limitation on the starting block 203 is removed, the first ejector rod 210 is pushed downwards by the rotation of the connecting rod 209 along with the movement of the starting block 203, the driving rod 211 is driven to synchronously move while the first ejector rod 210 moves, the second ejector rod 214 can also be synchronously pushed out by the driving of the driving rod 211, after the first ejector rod 210 and the second ejector rod 214 are pushed out to press a material plate, the material plate is pressed by the suction cup 215, the upper die 2 moves upwards and returns along with the completion of the pressing action, and the formed backboard is separated from the material plate by the suction force of the suction cup 215.
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 host computer backplate mould convenient to ejection of compact, includes lower mould (1) and last mould (2), its characterized in that: an upper die (2) is arranged right above the lower die (1);
the lower die (1) comprises a lower die base (101), and a lower die frame (102) is fixedly installed in the lower die base (101);
the upper die (2) comprises an upper die base (201), a first spring (202) is fixedly installed inside the upper die base (201), a starting block (203) is fixedly installed at the top of the first spring (202), a limiting rod (204) is arranged on one side of the first spring (202), a second spring (205) is fixedly installed inside the limiting rod (204), a limiting block (206) is fixedly installed at one end of the second spring (205), an upper die frame (207) is fixedly installed inside the upper die base (201), a transfer block (208) is fixedly installed inside the upper die frame (207), a connecting rod (209) is movably installed inside the transfer block (208) through a rotating shaft, a first ejector rod (210) penetrates through the inside of the upper die base (201), a transmission rod (211) is fixedly installed inside the first ejector rod (210), and third springs (212) are fixedly installed inside two ends of the transmission rod (211), one end fixed mounting of third spring (212) has fixed block (213), the surface fixed mounting of transfer line (211) has second ejector pin (214), the equal fixed mounting in top of first ejector pin (210) and second ejector pin (214) has sucking disc (215).
2. The host backplane mold facilitating discharging of claim 1, wherein: the shape of start piece (203) is the L type, the one end of start piece (203) be located the inside of last framed (207) and with the lateral wall fixed connection of transfer line (211), the recess with stopper (206) adaptation is seted up to the lateral wall of start piece (203).
3. The host backplane mold facilitating discharging of claim 1, wherein: the upper die frame (207) is provided with a semicircular groove with the radius being half of the length of the connecting rod (209), and the installation position of the adapter block (208) is positioned right below the center of the semicircular groove.
4. The host backplane mold facilitating discharging of claim 1, wherein: the first ejector rod (210) is internally provided with a sliding chute matched with the fixed block (213), and the sliding chute is internally provided with a groove matched with the fixed block (213).
5. The host backplane mold facilitating discharging of claim 1, wherein: one end of the first top rod (210) which is contacted with the connecting rod (209) is fixedly connected in a welding mode.
6. The host backplane mold facilitating discharging of claim 1, wherein: a groove matched with the second spring (205) and the limiting block (206) is formed in one end of the limiting rod (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921738390.7U CN210160271U (en) | 2019-10-17 | 2019-10-17 | Host back plate die convenient for discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921738390.7U CN210160271U (en) | 2019-10-17 | 2019-10-17 | Host back plate die convenient for discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210160271U true CN210160271U (en) | 2020-03-20 |
Family
ID=69796264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921738390.7U Expired - Fee Related CN210160271U (en) | 2019-10-17 | 2019-10-17 | Host back plate die convenient for discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210160271U (en) |
-
2019
- 2019-10-17 CN CN201921738390.7U patent/CN210160271U/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: 20200320 |