CN207942484U - A kind of automobile falls stamping die using polyurethane - Google Patents
A kind of automobile falls stamping die using polyurethane Download PDFInfo
- Publication number
- CN207942484U CN207942484U CN201721296451.XU CN201721296451U CN207942484U CN 207942484 U CN207942484 U CN 207942484U CN 201721296451 U CN201721296451 U CN 201721296451U CN 207942484 U CN207942484 U CN 207942484U
- Authority
- CN
- China
- Prior art keywords
- plate
- punch
- polyurethane
- die holder
- connect
- 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.)
- Expired - Fee Related
Links
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 32
- 239000004814 polyurethane Substances 0.000 title claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of automobiles to fall stamping die using polyurethane, including upper die holder, punch backing plate, punch fixing plate, cavity plate, beat bar connecting plate, upper mold sealing plate, holding pad, lower die holder, convex mould pad, punch-pin, stripper, lower mold backing plate, lower die leg, polyurethane block, make bar, unloading bolt and punch, it is characterized in that, the punch is fixed together with punch fixing plate, upper die holder and punch backing plate, punch fixing plate is bolted on together, holding pad is connect by unloading bolt with cavity plate, upper mold sealing plate is connect with polyurethane block, polyurethane is connect with bar connecting plate is beaten, the lower die holder is connected by screw with convex mould pad；Bar is made in the increase of upper mould seat, and adds upper rod-knocking connecting plate, then sufficiently large polyurethane block is mounted on and is beaten on bar connecting plate, pass through arrangement above, the utility model is driven by stamping equipment, and energy quick Fabrication intensity, stability are all preferable, cut the auto parts and components of good appearance.
Description
Technical field
The present invention relates to a kind of Press Tools for Automobiles, specifically a kind of automobile falls stamping die using polyurethane.
Background technology
It is many fall stamping die because product size problem to result in mold cavity space limited, enough dischargings can not be installed
Device, so it is insufficient in required discharging, it is thus possible to new more expensive device for discharging (such as nitrogen gas spring) is needed,
Such mode not only makes die cost increase, but also may be limited inconvenient for use because of space, increases the time that mold goes out part.
Invention content
The purpose of the present invention is to provide one kind capable of reducing die cost, improves die quality, and can meet punching press
The structure of demand, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of automobile falls stamping die using polyurethane, including upper die holder, punch backing plate, punch fixing plate, cavity plate, beats bar company
Fishplate bar, holding pad, lower die holder, convex mould pad, punch-pin, stripper, lower mold backing plate, lower die leg, polyurethane block, is beaten upper mold sealing plate
Bar, unloading bolt and punch, which is characterized in that the punch is fixed together with punch fixing plate, upper die holder and punch backing plate,
Punch fixing plate is bolted on together, and holding pad is connect by unloading bolt with cavity plate, upper mold sealing plate and polyurethane block
Connection, polyurethane block are connect with bar connecting plate is beaten, and the lower die holder is connected by screw with convex mould pad, convex mould pad and punch-pin
It is connected by screw, stripper is connect by unloading bolt with punch-pin.
As a further solution of the present invention：The cavity plate is fixed by screws in together with punch fixing plate.
As a further solution of the present invention：The bar connecting plate of beating is connect by making bar with holding pad.
As a further solution of the present invention：It is connected with upper mold leg between the upper mold sealing plate and upper die holder.
As a further solution of the present invention：The lower die leg is connected by screw with lower die holder, lower mold backing plate and lower die
Leg is connected by screw.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of automobile falls stamping die, upper mold using polyurethane
Seat installation polyurethane block acts on stripper by beating bar connecting plate, making bar, is not enough to install to solve mold cavity narrow rectangular space
The situations such as enough spring dischargings；Make bar in the increase of upper mould seat, and plus upper rod-knocking connecting plate, then by sufficiently large polyurethane block
It, can quick Fabrication intensity, steady with the above arrangement, the utility model is driven by stamping equipment mounted on beating on bar connecting plate
It is qualitative all preferable, cut the auto parts and components of good appearance.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of upper mold in the present invention.
Fig. 3 is the structural schematic diagram of lower die in the present invention.
Fig. 4 is the structural schematic diagram of upper mold discharging in the present invention.
In figure：1- upper die holders, 2- punches backing plate, 3- punch fixing plates, 4- cavity plates, 5- beat bar connecting plate, 6- upper molds sealing plate,
7- upper molds leg, 8- holding pads, 9- lower die holders, 10- convex mould pads, 11- punch-pin, 12- strippers, 13- lower mold backing plates, 14- lower dies
Leg, 15- polyurethane blocks, 16- make bar, 17- unloading bolts, 18- punches.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of automobile falls stamping die, including upper die holder 1, punching using polyurethane
Hook plate 2, cavity plate 4, makes bar connecting plate 5, upper mold sealing plate 6, upper mold leg 7, holding pad 8, lower die holder 9, punch-pin at punch fixing plate 3
Backing plate 10, stripper 12, lower mold backing plate 13, lower die leg 14, polyurethane block 15, plays bar 16, unloading bolt 17 and punching at punch-pin 11
First 18, the punch 18 is fixed together with punch fixing plate 3, and upper die holder 1 passes through bolt with punch backing plate 2, punch fixing plate 3
It is fixed together, cavity plate 4 is fixed by screws in together with punch fixing plate 3, and holding pad 8 passes through unloading bolt 17 and cavity plate 4
Connection, beats bar connecting plate 5 and is connect with holding pad 8 by making bar 16, upper mold sealing plate 6 is connect with polyurethane block 15, polyurethane block 15
It is connect with bar connecting plate 5 is beaten, upper mold leg 7 is connected between the upper mold sealing plate 6 and upper die holder 1.
The lower die holder 9 is connected by screw with convex mould pad 10, and convex mould pad 10 is connected by screw with punch-pin 11, is unloaded
Flitch 12 is connect by unloading bolt 17 with punch-pin 11, and lower die leg 14 is connected by screw with lower die holder 9, and lower mold backing plate 13 is under
Mould leg 14 is connected by screw.
First by clamping mould to stamping equipment when use, punch-pin 11 interacts with cavity plate 4 when work, holding pad 8 to
Upper movement progress is made bar 16 and is squeezed polyurethane block 15 with bar connecting plate 5 is beaten, and operation acts finish, and upper and lower mould is separated, gathers
The rebound of urethane block 15, which pushes, beats bar connecting plate 5, makes bar 16 and 8 return of holding pad.
A kind of automobile falls stamping die using polyurethane, upper die holder 1 install polyurethane block 15 by beat bar connecting plate 5,
It makes bar 16 and acts on stripper 12, to solve mold cavity narrow rectangular space be not enough to that the situations such as enough spring dischargings are installed；In mold
Bar 16 is made in the increase of upper die holder 1, and adds upper rod-knocking connecting plate 5, then sufficiently large polyurethane block peace 15 is mounted in and beats bar connecting plate 5
On, with the above arrangement, the utility model is driven by stamping equipment, energy quick Fabrication intensity, stability are all preferable, cut shape
Beautiful auto parts and components.
The invention is not limited in above-described embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing performing creative labour
A little simple modification, equivalent change and modifications, belong in the range of technical solution of the present invention.
In the description of this specification, it should be noted that unless otherwise clearly defined and limited, term " setting ",
" connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Claims (5)
1. a kind of automobile falls stamping die, including upper die holder (1), punch backing plate (2), punch fixing plate (3), cavity plate using polyurethane
(4), bar connecting plate (5), upper mold sealing plate (6), holding pad (8), lower die holder (9), convex mould pad (10), punch-pin (11), discharging are played
Plate (12), lower die leg (14), polyurethane block (15), makes bar (16), unloading bolt (17) and punch (18) at lower mold backing plate (13),
It is characterized in that, the punch (18) is fixed together with punch fixing plate (3), upper die holder (1) and punch backing plate (2), punch
Fixed plate (3) is bolted on together, and holding pad (8) is connect by unloading bolt (17) with cavity plate (4), upper mold sealing plate
(6) it is connect with polyurethane block (15), polyurethane block (15) is connect with bar connecting plate (5) is beaten, the lower die holder (9) and convex mould pad
(10) it is connected by screw, convex mould pad (10) is connected by screw with punch-pin (11), and stripper (12) passes through unloading bolt
(17) it is connect with punch-pin (11).
2. a kind of automobile according to claim 1 falls stamping die using polyurethane, which is characterized in that the cavity plate (4) with
Punch fixing plate (3) is fixed by screws in together.
3. a kind of automobile according to claim 1 falls stamping die using polyurethane, which is characterized in that described to beat bar connecting plate
(5) it is connect with holding pad (8) by making bar (16).
4. a kind of automobile according to claim 1 falls stamping die using polyurethane, which is characterized in that the upper mold sealing plate
(6) upper mold leg (7) is connected between upper die holder (1).
5. a kind of automobile according to claim 1 falls stamping die using polyurethane, which is characterized in that the lower die leg (14)
It is connected by screw with lower die holder (9), lower mold backing plate (13) is connected by screw with lower die leg (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296451.XU CN207942484U (en) | 2017-10-10 | 2017-10-10 | A kind of automobile falls stamping die using polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296451.XU CN207942484U (en) | 2017-10-10 | 2017-10-10 | A kind of automobile falls stamping die using polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942484U true CN207942484U (en) | 2018-10-09 |
Family
ID=63703422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721296451.XU Expired - Fee Related CN207942484U (en) | 2017-10-10 | 2017-10-10 | A kind of automobile falls stamping die using polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942484U (en) |
-
2017
- 2017-10-10 CN CN201721296451.XU patent/CN207942484U/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: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |