CN208680248U - A kind of slow pressure type cold punching pressure device - Google Patents
A kind of slow pressure type cold punching pressure device Download PDFInfo
- Publication number
- CN208680248U CN208680248U CN201820753947.3U CN201820753947U CN208680248U CN 208680248 U CN208680248 U CN 208680248U CN 201820753947 U CN201820753947 U CN 201820753947U CN 208680248 U CN208680248 U CN 208680248U
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- punch
- mounting base
- arc
- pin mounting
- bar
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Abstract
The utility model discloses a kind of slow pressure type cold punching pressure device, the punching press fixing seat and setting including bottom and the Jet propulsion device above punching press fixing seat；The propulsion head erect of the Jet propulsion device is down-set, and the end of head is being promoted to be also equipped with punch-pin mounting base；The lower surface of the punch-pin mounting base is set as curved surfaces, and is additionally provided with a stepped groove wide at the top and narrow at the bottom at the lower end surface middle position of punch-pin mounting base.When the Jet propulsion device of the present apparatus drives the punching press of punch-pin mounting base, the downward punching press plate of punch-pin mounting base, plate is compressed on buffer board first, certain cushion effect is provided under the action of jacking up spring, under the action of jacking up spring, buffer board can be alleviated as fulcrum from pressure that is upper and coming, can be very good release stress while panel-bending, and the rupture probability for reducing plate improves the punching press success rate and stamping quality of plate.
Description
Technical field
The utility model relates to a kind of stamping equipment, specifically a kind of slow pressure type cold punching pressure device.
Background technique
In stamping equipment in the prior art, in the either arc part of the arc plate with arcuate line, punching press is set
Standby punching operation and stamping equipment majority structure setting to arc plate it is relatively simple, pass through the punch device of stamping equipment
It is set as arcuate structure, and corresponding groove is similarly set as arcuate structure and the cold stamping of arc plate can be completed；But
The structure of arc plate plate when punching press can change；Existing equipment is direct punching press and without buffer structure,
Typically directly after punching press, it is broken to will lead to plate for internal stress suddenly change for some more fragile or relatively thin plate
It is broken, influence the success rate of stamping quality and punching press.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of slow pressure type cold punching pressure device.
Technical solution: technical solution used by the utility model solves the problems, such as are as follows: a kind of slow pressure type cold punching pressure device, packet
Include the Jet propulsion device above the punching press fixing seat and setting and punching press fixing seat of bottom；The Jet propulsion device pushes away
It is down-set into head erect, and the end of head is being promoted to be also equipped with punch-pin mounting base；The lower surface of the punch-pin mounting base
Curved surfaces are set as, and are additionally provided with a stepped groove wide at the top and narrow at the bottom at the lower end surface middle position of punch-pin mounting base,
The stepped groove is arranged vertically upwards；And a T-bar placed vertically is also equipped on the stepped groove；The T-bar is mounted on
In stepped groove, and jack-up spring is also equipped between the slot upper end of the stepped groove and the bar upper end of T-bar, and the T
The lower end of shape bar is also equipped with arc convex template, the radian of the arc convex template and the lower end surface camber profile of punch-pin mounting base
It is corresponding.
Arc cavity plate slot compatible with arc punch-pin plate shape is then provided in the punching press fixing seat；And it is described
The vertical slots being recessed inwardly are additionally provided in arc cavity plate slot, the arc cavity plate slot is directed toward in the recess direction of the vertical slots
The arc center of circle, and vertical bar 11 is also equipped in the vertical slots, and the slot of the bottom of the vertical bar and vertical slots
Jack-up spring is also equipped between bottom, the upper end of the jack-up spring is also equipped with a buffer board；And the arc cavity plate slot
Surface be additionally provided with and the compatible dashpot of buffering Board position.
Preferably, the buffer board is set as consistent with the surface radian of arc cavity plate slot；And the dashpot
Accordingly it is set as the compatible arcwall face structure of size.
Preferably, the buffer board, dashpot, vertical slots and the vertical bar being mounted in vertical slots and jack-up bullet
Spring is provided with two nested structures altogether；And two nested structure be symmetrically set with vertical line.
Preferably, the lateral dimension of the punch-pin mounting base is less than the lateral dimension of arc convex template.
Preferably, the Jet propulsion device is mounted on the mounting plate of setting.
The utility model has the advantages that the utility model compared to traditional technical solution for, have the advantages that in the present apparatus
Arc convex template is installed by one stepped groove of setting and T-bar in punch-pin mounting base, and between stepped groove and T-bar
Corresponding installation jacks up spring；And vertical bar, vertical slots and buffer board are set in the inner surface of arc punch-pin slot, it is same corresponding
Setting jacks up spring；Under the action of jacking up spring, the arc convex template of top and the buffer board of lower section are to be in be jacked up
State；When carrying out punching press, the T shape bar of top and the vertical bar of lower section can be gradually compressed, to the end position
Set the punching press that arc panel is completed after fixing；During entire panel-bending, plate is during spring gradually compresses
It is bent folding, can be very good release stress while panel-bending, the rupture probability for reducing plate improves rushing for plate
It is pressed into power and stamping quality；And after the completion of punching press, the jack-up spring of lower section, which also has, jacks up the work that workpiece reaches discharging
With can be convenient de- material discharging.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With novel range.
As shown in Figure 1, a kind of slow pressure type cold punching pressure device, punching press fixing seat 1 and setting including bottom are fixed with punching press
The Jet propulsion device 2 of 1 top of seat；The propulsion head 3 of the Jet propulsion device 2 is arranged straight down, and is promoting head 3
End is also equipped with punch-pin mounting base 4；The lower surface of the punch-pin mounting base 4 is set as curved surfaces, and installs in punch-pin
It is additionally provided with a stepped groove 5 wide at the top and narrow at the bottom at the lower end surface middle position of seat 4, which is arranged vertically upwards；And it is somebody's turn to do
A T-bar 6 placed vertically is also equipped on stepped groove 5；The T-bar 6 is mounted in stepped groove 5, and the ladder
It is also equipped between the slot upper end of slot 5 and the bar upper end of T-bar 6 and jacks up spring 7, and the lower end of the T-bar 6 is also pacified
Equipped with arc convex template 8, the radian of the arc convex template 8 and the lower end surface camber profile of punch-pin mounting base 4 are corresponding.
Arc cavity plate slot 9 compatible with 8 shape of arc convex template is then provided in the punching press fixing seat 1；And institute
The vertical slots 10 being recessed inwardly are additionally provided in the arc cavity plate slot 9 stated, the recess direction of the vertical slots 10 is directed toward should
The arc center of circle of arc cavity plate slot 9, and vertical bar 11 is also equipped in the vertical slots 10, and the bottom of the vertical bar 11
It is also equipped between portion and the slot bottom of vertical slots 10 and jacks up spring 7, the upper end of the jack-up spring 7 is also equipped with a buffer board
12；And the surface of the arc cavity plate slot 9 is additionally provided with dashpot 13 compatible with 12 position of buffer board；
The buffer board 12 is set as consistent with the surface radian of arc cavity plate slot 9；And the dashpot 13 is corresponding
It is set as the compatible arcwall face structure of size；The buffer board 12, dashpot 13, vertical slots 10 and be mounted on it is vertical
Vertical bar 11 and jack-up spring 7 in slot 10 are provided with two nested structures altogether；And two nested structure be symmetrically set with vertical line；Institute
The lateral dimension for stating punch-pin mounting base 4 is less than the lateral dimension of arc convex template 8；The Jet propulsion device 2, which is mounted on, to be set
On the mounting plate 14 set.
By one stepped groove of setting and T-bar installation arc convex template in punch-pin mounting base in the present apparatus, and
Accordingly installation jacks up spring between stepped groove and T-bar；And the inner surface of arc punch-pin slot be arranged vertical bar, vertical slots and
Buffer board, same corresponding setting jack up spring；Under the action of jacking up spring, the arc convex template of top and the buffering of lower section
Plate is in the state jacked up；When carrying out punching press, the T-bar of top and the vertical bar of lower section are meetings by gradually
Compression, the punching press of arc panel is completed after position is fixed to the end；During entire panel-bending, plate be spring by
It is bent folding during gradually compressing, can be very good release stress while panel-bending, the rupture for reducing plate is several
The punching press success rate and stamping quality of rate raising plate；And after the completion of punching press, the jack-up spring of lower section also has jack-up work
Part has the function that discharging, can be convenient de- material discharging.
Above-mentioned specific embodiment is a preferred embodiment of the utility model, is not practical new for limiting this
The implementation of type and scope of the claims, it is all made according to content described in present utility model application scope of patent protection it is equivalent
Variation and modification, should be included in the utility model patent application range.
Claims (5)
1. a kind of slow pressure type cold punching pressure device, it is characterised in that: punching press fixing seat (1) and setting including bottom are fixed with punching press
Jet propulsion device (2) above seat (1)；The propulsion head (3) of the Jet propulsion device (2) is arranged straight down, and
The end of head (3) is promoted to be also equipped with punch-pin mounting base (4)；The lower surface of the punch-pin mounting base (4) is set as arc table
Face, and a stepped groove (5) wide at the top and narrow at the bottom, the ladder are additionally provided at the lower end surface middle position of punch-pin mounting base (4)
Slot (5) is arranged vertically upwards；And a T-bar (6) placed vertically is also equipped on the stepped groove (5)；The T-bar (6)
It is mounted in stepped groove (5), and is also equipped with jack-up between the slot upper end of the stepped groove (5) and the bar upper end of T-bar (6)
Spring (7), and the lower end of the T-bar (6) is also equipped with arc convex template (8), the radian of the arc convex template (8) with
The lower end surface camber profile of punch-pin mounting base (4) is corresponding；
Arc cavity plate slot (9) compatible with arc convex template (8) shape is then provided in the punching press fixing seat (1)；And
The vertical slots (10) being recessed inwardly, the recess side of the vertical slots (10) are additionally provided in the arc cavity plate slot (9)
Vertical bar (11) are also equipped with to the arc center of circle for being directed toward the arc cavity plate slot (9), and in the vertical slots (10), and it is described
The bottom of vertical bar (11) and the slot bottom of vertical slots (10) between be also equipped with jack up spring (7), the jack-up spring (7) it is upper
End is also equipped with a buffer board (12)；And the surface of the arc cavity plate slot (9) is additionally provided with and buffer board (12) position
Compatible dashpot (13).
2. a kind of slow pressure type cold punching pressure device according to claim 1, it is characterised in that: the buffer board (12) is set as
It is consistent with the surface radian of arc cavity plate slot (9)；And the dashpot (13) is accordingly set as the compatible arc of size
Face structure.
3. a kind of slow pressure type cold punching pressure device according to claim 2, it is characterised in that: the buffer board (12), slow
Jet-bedding (13), vertical slots (10) and the vertical bar (11) being mounted in vertical slots (10) and jack-up spring (7) are provided with two altogether
Nested structure；And two nested structure be symmetrically set with vertical line.
4. a kind of slow pressure type cold punching pressure device according to claim 1, it is characterised in that: the punch-pin mounting base (4)
Lateral dimension is less than the lateral dimension of arc convex template (8).
5. a kind of slow pressure type cold punching pressure device according to claim 1, it is characterised in that: the Jet propulsion device
(2) it is mounted on the mounting plate (14) of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753947.3U CN208680248U (en) | 2018-05-21 | 2018-05-21 | A kind of slow pressure type cold punching pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820753947.3U CN208680248U (en) | 2018-05-21 | 2018-05-21 | A kind of slow pressure type cold punching pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208680248U true CN208680248U (en) | 2019-04-02 |
Family
ID=65877332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820753947.3U Active CN208680248U (en) | 2018-05-21 | 2018-05-21 | A kind of slow pressure type cold punching pressure device |
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| Country | Link |
|---|---|
| CN (1) | CN208680248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538901A (en) * | 2019-08-29 | 2019-12-06 | 中国一冶集团有限公司 | Pipe bending device |
-
2018
- 2018-05-21 CN CN201820753947.3U patent/CN208680248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538901A (en) * | 2019-08-29 | 2019-12-06 | 中国一冶集团有限公司 | Pipe bending device |
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