CN209156898U - A kind of mold and punching head of high life - Google Patents
A kind of mold and punching head of high life Download PDFInfo
- Publication number
- CN209156898U CN209156898U CN201822018885.4U CN201822018885U CN209156898U CN 209156898 U CN209156898 U CN 209156898U CN 201822018885 U CN201822018885 U CN 201822018885U CN 209156898 U CN209156898 U CN 209156898U
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- mold
- punch
- punching head
- groove
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Abstract
The utility model relates to mold and punching head technical fields, more particularly to a kind of mold and punching head of high life, it is low that service life exists in the prior art in solution, dismount cumbersome disadvantage, including low punch and upper mold, the outside of the low punch is equipped with wearing layer, upper punch is fixedly installed at the top of low punch, the inside of the upper punch offers inside groove, the inner wall of inside groove is fixed by snap to be connected with the first spring, and the two sides of upper punch have been bolted fixed bracket, support bracket fastened other end welding assembly has mounting plate, pass through the first spring, damping silica gel, wearing layer, the fixed isostructural setting of bracket, formed punch punching press when, first spring and damping silica gel can eliminate the most impact force of mold, the wearability of formed punch can be improved in wearing layer, and fixed bracket can fix the position of formed punch, formed punch is reduced to produce Raw stress effectively improves the service life of mold.
Description
Technical field
The utility model relates to mold and punching head technical field more particularly to a kind of mold and punching heads of high life.
Background technique
Formed punch is mounted in the metal parts in stamping die, contacts applied to the direct of material, makes material that shape occur
Becoming, cuts material, mold and punching head generally uses high-speed steel and wolfram steel etc. as material, there is high-speed steel formed punch and wolfram steel formed punch etc.,
And high-speed steel is most common material, there are commonly CR12, CR12MOV, asp23, skd11, skd51, skd61 etc., wolfram steel
Material is commonly used on more demanding punching and shearing die.
Mold and punching head reduces formed punch by after prolonged punching press, the inside of formed punch generates stress in the prior art
Service life, the outside of formed punch can generate slight crack when serious, and the disassembly process of formed punch is comparatively laborious, is unfavorable for formed punch
Maintenance and replacement.
Utility model content
Service life is low, the cumbersome disadvantage of dismounting purpose of the utility model is to solve existing in the prior art, and
The mold and punching head of the high life proposed a kind of.
To achieve the goals above, the utility model adopts the technical scheme that
The outside of a kind of mold and punching head of high life, including low punch and upper mold, the low punch is equipped with wearing layer, undershoot
The top of head is fixedly installed upper punch, and the inside of the upper punch offers inside groove, the inner wall of inside groove company fixed by snap
It is connected to the first spring, and the two sides of upper punch have been bolted fixed bracket, support bracket fastened other end welding assembly
There is mounting plate, the bottom of the upper mold is bonded with damping silica gel, and the bottom of upper mold offers mounting groove, the inner wall two of mounting groove
Side opens up fluted, and the internal slide of groove is provided with fixture block, and the side of fixture block has been connected by a snap second spring, and second
The other end of spring is connected by a snap in the side of groove.
Preferably, the inner wall two sides of the groove pass through rivet and are fixed with sliding rail, and sliding rail is slidably connected with fixture block.
Preferably, the first screw hole is offered on the upper mold and mounting plate, the internal whorl of first screw hole is fixed
There is the first screw rod.
Preferably, the side of the fixture block offers sliding slot, and sliding slot has been internally embedded the second screw rod, and the two of the upper mold
Side offers the second screw hole, and the second screw flight is fixed on the inside of the second screw hole, and the second spring is set in the second spiral shell
The outside of bar.
Preferably, the low punch is an integral molding structure with upper punch, and the two sides of upper punch offer card slot, card
The cross-sectional area of slot and the cross-sectional area of fixture block are equal in magnitude, and the cross-sectional area of the mounting groove and the cross-sectional area of upper punch are big
It is small equal.
Preferably, first through hole and the second through-hole are offered on the damping silica gel respectively, the upper punch passes through the
The inside of one through-hole, the fixed bracket pass through the inside of the second through-hole.
The beneficial effects of the utility model are:
1, it is being rushed in the utility model by the first spring, damping silica gel, wearing layer, the fixed isostructural setting of bracket
Primary drying pressure when, the first spring and damping silica gel can eliminate the most impact force of mold, and formed punch can be improved in wearing layer
Wearability, and fixed bracket can fix the position of formed punch, reduce the stress that formed punch generates, effectively improve mold
Service life.
2, pass through mounting groove, fixture block, card slot, the isostructural setting of mounting plate, the mounting means of formed punch in the utility model
Used mounting plate is fixed, and the top card of formed punch is inside upper mold, it is convenient to dismount to formed punch, personnel is facilitated to repair
And replacement.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high life mold and punching head main view；
Fig. 2 be the utility model proposes a kind of high life mold and punching head label A at enlarged drawing.
In figure: 1 low punch, 2 upper punch, 3 upper molds, 4 damping silica gel, 5 inside grooves, 6 first springs, 7 wearing layers, 8 fixed branch
Frame, 9 mounting plates, 10 first screw rods, 11 sliding rails, 12 second screw rods, 13 second springs, 14 fixture blocks, 15 card slots, 16 mounting grooves, 17
Groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of mold and punching head of high life, including low punch 1 and upper mold 3, the outside of the low punch 1 are set
There is wearing layer 7, the top of low punch 1 is fixedly installed upper punch 2, and the inside of upper punch 2 offers inside groove 5, the inner wall of inside groove 5
It is fixed by snap to be connected with the first spring 6, it is isostructural by the first spring 6, damping silica gel 4, wearing layer 7, fixed bracket 8
Setting, formed punch punching press when, the first spring 6 and damping silica gel 4 can eliminate the most impact force of mold, and wearing layer can
The wearability of formed punch is improved, and fixed bracket 8 can fix the position of formed punch, reduces the stress that formed punch generates, effectively
The service life of mold is improved, and the two sides of upper punch 2 have been bolted fixed bracket 8, fixes the another of bracket 8
End welding assembly has mounting plate 9, and the bottom of upper mold 3 is bonded with damping silica gel 4, offers first through hole respectively on damping silica gel 4
And second through-hole, upper punch 2 pass through the inside of first through hole, fixed bracket 8 passes through the inside of the second through-hole, upper mold 3 and peace
The first screw hole is offered in loading board 9, the internal whorl of the first screw hole is fixed with the first screw rod 10, and the bottom of upper mold 3 opens up
There is mounting groove 16, the inner wall two sides of mounting groove 16 open up fluted 17, and the internal slide of groove 17 is provided with fixture block 14, fixture block
14 side offers sliding slot, and sliding slot has been internally embedded the second screw rod 12, and the two sides of upper mold 3 offer the second screw hole, the
Two screw rods 12 are threadedly secured in the inside of the second screw hole, and second spring 13 is set in the outside of the second screw rod 12, and the one of fixture block 14
Side has been connected by a snap second spring 13, and the other end of second spring 13 is connected by a snap in the side of groove 17, groove
17 inner wall two sides pass through rivet and are fixed with sliding rail 11, and sliding rail 11 is slidably connected with fixture block 14, pass through mounting groove 16, fixture block
14, card slot 15, the isostructural setting of mounting plate 9, the used mounting plate 9 of the mounting means of formed punch is fixed, and the top card of formed punch is upper
Inside mould 3, it is convenient to be dismounted to formed punch, personnel is facilitated to repair and replace, low punch 1 is integrated with upper punch 2
Molding structure, and the two sides of upper punch 2 offer card slot 15, the cross-sectional area of card slot 15 and the cross-sectional area size of fixture block 14
Equal, the cross-sectional area of the cross-sectional area and upper punch 2 of mounting groove 16 is equal in magnitude.
Embodiment one, when installation, upper punch 2 is inserted into the inside of mounting groove 16 by user, makes the position of mounting plate 9 and the
First screw rod 10 is then screwed, fixes mounting plate by the aligned in position of one screw hole, is rotated further by the second screw rod of two sides later
12, one end of the second screw rod 12 is in the inner rotation of sliding slot, and screw thread promotion fixture block 14 is to close to the shifting of the middle position of upper punch 2
It is dynamic, so that fixture block 14 is caught in the inside of card slot 15, upper punch 2 is locked, completes installation, the mode of installation is convenient, and makes formed punch
Achieve the effect that firm.
Embodiment two, during work, the wearing layer 7 in 1 outside of low punch can increase the wear-resisting property of formed punch, and mould
For tool during punching press, damping silica gel 4 and the first spring 6 slow down impulse force, and the triangle formed by fixed bracket 8
Structure keeps formed punch more firm, can efficiently reduce the stress generated during mould punching to formed punch, improve the use of mold
Service life.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of mold and punching head of high life, including low punch (1) and upper mold (3), which is characterized in that the low punch (1)
Outside is equipped with wearing layer (7), is fixedly installed upper punch (2) at the top of low punch (1), the inside of the upper punch (2) opens up
Have inside groove (5), the inner wall of inside groove (5) is fixed by snap to be connected with the first spring (6), and the two sides of upper punch (2) pass through
Bolt is fixed with fixed bracket (8), and the other end welding assembly of fixed bracket (8) has mounting plate (9), the bottom of the upper mold (3)
Portion is bonded with damping silica gel (4), and the bottom of upper mold (3) offers mounting groove (16), and the inner wall two sides of mounting groove (16) are opened
Equipped with groove (17), the internal slide of groove (17) is provided with fixture block (14), and the side of fixture block (14) has been connected by a snap
Two springs (13), the other end of second spring (13) are connected by a snap in the side of groove (17).
2. the mold and punching head of high life according to claim 1 a kind of, which is characterized in that the inner wall two of the groove (17)
Side passes through rivet and is fixed with sliding rail (11), and sliding rail (11) is slidably connected with fixture block (14).
3. the mold and punching head of high life according to claim 1 a kind of, which is characterized in that the upper mold (3) and mounting plate
(9) the first screw hole is offered on, the internal whorl of first screw hole is fixed with the first screw rod (10).
4. the mold and punching head of high life according to claim 1 a kind of, which is characterized in that open the side of the fixture block (14)
Equipped with sliding slot, sliding slot has been internally embedded the second screw rod (12), and the two sides of the upper mold (3) offer the second screw hole, and second
Screw rod (12) is threadedly secured in the inside of the second screw hole, and the second spring (13) is set in the outside of the second screw rod (12).
5. the mold and punching head of high life according to claim 1 a kind of, which is characterized in that the low punch (1) and upper punching
Head (2) is an integral molding structure, and the two sides of upper punch (2) offer card slot (15), the cross-sectional area and card of card slot (15)
The cross-sectional area of block (14) is equal in magnitude, the cross-sectional area size phase of the cross-sectional area and upper punch (2) of the mounting groove (16)
Deng.
6. the mold and punching head of high life according to claim 1 a kind of, which is characterized in that divide on the damping silica gel (4)
First through hole and the second through-hole are not offered, and the upper punch (2) passes through the inside of first through hole, the fixed bracket (8)
Across the inside of the second through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018885.4U CN209156898U (en) | 2018-12-04 | 2018-12-04 | A kind of mold and punching head of high life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822018885.4U CN209156898U (en) | 2018-12-04 | 2018-12-04 | A kind of mold and punching head of high life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209156898U true CN209156898U (en) | 2019-07-26 |
Family
ID=67341926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822018885.4U Active CN209156898U (en) | 2018-12-04 | 2018-12-04 | A kind of mold and punching head of high life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209156898U (en) |
-
2018
- 2018-12-04 CN CN201822018885.4U patent/CN209156898U/en active Active
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