CN207533789U - A kind of mold for aluminum alloy connecting rod - Google Patents
A kind of mold for aluminum alloy connecting rod Download PDFInfo
- Publication number
- CN207533789U CN207533789U CN201721357762.2U CN201721357762U CN207533789U CN 207533789 U CN207533789 U CN 207533789U CN 201721357762 U CN201721357762 U CN 201721357762U CN 207533789 U CN207533789 U CN 207533789U
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- trimming
- mold core
- hexagonal
- flat plate
- upper flat
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Abstract
The utility model is related to a kind of molds for aluminum alloy connecting rod, including upper flat plate and lower tablet, it is connected between upper flat plate and lower tablet by lead, the affixed trimming upper mold core of upper flat plate, hexagonal in second is also set up in upper flat plate, hexagonal coordinates through trimming upper mold core and with stripper in second, upper mold core through hole is provided at the center of stripper, the first spring is also set up between stripper and upper flat plate, on the surface of lower tablet, cushion block is set, the center of cushion block opens up through-hole, in the surface of cushion block, trimming lower die is set, the lower tablet of trimming lower die connection, in cooperation trimming lower mold core in trimming lower die, trimming lower mold core is connect with lower tablet.The utility model is simple in structure, easy to use, and the product overlap that punching press is completed is limited to trimming lower die by the first spring and stripper in module in trimming, effectively realizes the problem of product cuts off overlap and punching and blanking.
Description
Technical field
The utility model is related to mould applications more particularly to a kind of trimming, punching and rectified after forging for aluminum alloy connecting rod
Just compound mold.
Background technology
At present, the trimming of aluminum alloy connecting rod, punching and correction process are separate from, using independent
Above-mentioned each mold is installed in equipment and carries out individual trimming, punching and rectify by shaving die, punching die and correction mold
Just, since each process has independent mold, the problem of enterprise's design cost is high, infusion of financial resources is big has been thereby resulted in, so
There is an urgent need to design it is a kind of can be by trimming, punching and the compound mould structure being integrated in one of correction.
Utility model content
The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of mold for aluminum alloy connecting rod,
Its realize by punching, trimming and correction it is compound be integrated in one set of die, substantially increase production efficiency.
Technical solution is as follows used by the utility model：
A kind of mold for aluminum alloy connecting rod including upper flat plate and lower tablet, leads between the upper flat plate and lower tablet
Lead connection is crossed, the upper flat plate also sets up second by the affixed trimming upper mold core of hexagonal in first in the upper flat plate
Interior hexagonal, hexagonal coordinates through the trimming upper mold core and with stripper in described second, is provided at the center of the stripper
For the trimming upper mold core through hole of trimming upper mold core cooperation, the first spring is also set up between the stripper and upper flat plate,
The surface setting cushion block of the lower tablet, the center of the cushion block open up through-hole, trimming lower die are set in the surface of the cushion block,
The trimming lower die is by the lower tablet of hexagonal connection in third, in cooperation trimming lower mold core, the trimming in the trimming lower die
Lower mold core is connect by hexagonal in hexagonal and the 6th in more 4th with lower tablet；Also cooperation is used in the trimming lower mold core
To the pierce punch that product is punched out, the pierce punch stretches out one end of trimming lower mold core and passes through under hexagonal connection in the 5th
Tablet.
Its further technical solution is：
The lead stretches into one end outer ring cooperation guide sleeve of upper flat plate, and the guide sleeve is set in upper flat plate；
The outer ring of hexagonal sets the second spring for resetting trimming lower film core at least in one the 4th；
The periphery of hexagonal also coordinates lower guide post in the described 6th, and the pilot hole of lower tablet is stretched into one end of the lower guide post
Interior, the other end of the lower guide post coordinates with the counterbore of trimming lower mold core；
The punch that stretches into for pierce punch is also opened up in the trimming upper mold core one side opposite with trimming lower mold core to sink
Hole.
The beneficial effects of the utility model are as follows：
The utility model is simple in structure, easy to use, by the first spring and stripper that punching press is complete in module in trimming
Into product overlap be limited to trimming lower die, effectively realize product excision overlap and the problem of punching and blanking.Module under trimming
Trimming lower mold core float mould core is designed as by lower guide post and second spring, can float up and down, be cut it is possible thereby to realize
Punching of the pierce punch to product in the lower mold core of side can disposably realize that trimming, punching and correction are multiple using the utility model
The action of conjunction, while product is stretched out by second spring and guide post effect with trimming lower mold core, convenient for disposably taking out, is greatlyd save
Design and enterprise input cost, improve production efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the dimensional structure diagram of the utility model.
Wherein：1st, upper flat plate；2nd, the first spring；3rd, stripper；4th, trimming lower die；5th, cushion block；6th, guide sleeve；7th, lead；
8th, trimming lower mold core；9th, pierce punch；10th, lower guide post；11st, second spring；12nd, lower tablet；13rd, trimming upper mold core；14th, first
Interior hexagonal；15th, hexagonal in second；16th, hexagonal in third；17th, hexagonal in the 4th；18th, hexagonal in the 5th；19th, hexagonal in the 6th.
Specific embodiment
Illustrate specific embodiment of the present utility model below.
As shown in Figure 1 and Figure 2, a kind of mold for aluminum alloy connecting rod include upper flat plate 1 and lower tablet 12, upper flat plate 1 with
It is connected between lower tablet 12 by lead 7, upper flat plate 1 is by 14 affixed trimming upper mold core 13 of hexagonal in first, in upper flat plate 1
Hexagonal 15 in second are inside also set up, hexagonal 15 coordinates through trimming upper mold core 13 and with stripper 3 in second, in stripper 3
The trimming upper mold core through hole coordinated for trimming upper mold core 13 is provided at the heart, first is also set up between stripper 3 and upper flat plate 1
Spring 2 sets cushion block 5 on the surface of lower tablet 12, and the center of cushion block 5 opens up through-hole, and trimming lower die is set in the surface of cushion block 5
4, trimming lower die 4 connects lower tablet 12 by hexagonal in third 16, in cooperation trimming lower mold core 8, trimming lower die in trimming lower die 4
4 center opens up the trimming lower die matching hole for coordinating trimming lower mold core 8, and trimming lower mold core 8 passes through hexagonal in more 4th
Hexagonal 19 is connect with lower tablet 12 in 17 and the 6th；Use is also opened up in the one side opposite with trimming lower mold core 8 of trimming upper mold core 13
In the punch counterbore 1301 that pierce punch 9 stretches into.Also coordinate the punched hole punching for being punched out to product in trimming lower mold core 8
First 9, pierce punch 9 stretches out one end of trimming lower mold core 8 and passes through the lower tablet 12 of the connection of hexagonal 18 in the 5th.Above-mentioned lead 7 is stretched
Enter one end outer ring cooperation guide sleeve 6 of upper flat plate 1, guide sleeve 6 is set in upper flat plate 1.Hexagonal 17 is outer at least in one the 4th
Circle sets the second spring 11 for resetting trimming lower mold core 8.The periphery of hexagonal 19 also coordinates lower guide post 10 in the 6th, under
One end of guide post 10 is stretched into the pilot hole of lower tablet 12, and the other end of lower guide post 10 coordinates with the counterbore of trimming lower mold core 8.
Above-mentioned upper flat plate 1, trimming upper mold core 13, the first spring 2 and stripper 3 form module in trimming, above-mentioned lower tablet
12nd, trimming lower die 4, second spring 11, lower guide post 10, pierce punch 9 and trimming lower mold core 8 collectively form module under trimming.
The specific work process of the utility model is as follows：
As shown in Figure 1 and Figure 2, product is placed on the surface of trimming lower die 4 after forging, and press machine gives upper flat plate 1 pressure, make with it is upper
The trimming upper mold core 13 that tablet 1 connects is moved down and is bonded with product surface, is continued after pressing by 13 direct product of trimming upper mold core
Move downward, product contacted with trimming lower die 4 after complete trimming action, then proceed to pressure make product in folding process with punching
Hole punch 9 is contacted with trimming lower mold core 8, and pierce punch 9 is want moving down for trimming lower mold core 8 is stretched out and stretched to through product
In the punch counterbore 1301 of trimming upper mold core 13, it is thus achieved that the puncture motion to product.Trimming lower mold core 8 is in lower guide post 10
And the action that floats up and down is completed under the action of second spring 11, product is squeezed in trimming upper mold core 13 and the mutual of trimming lower mold core 8
Pressure completion correction is compound, and after upper flat plate 1 and trimming upper mold core 13 are detached with trimming lower mold core 8 and lower tablet 12, overlap is residual
Clout is limited in the surface of trimming lower die 4 under the action of the first spring 2 and stripper 3, and the product after punching press is in the second bullet
It is ejected under the action of spring 11 and lower guide post 10, convenient for gripping.
The utility model is simple in structure, easy to use, by the first spring and stripper that punching press is complete in module in trimming
Into product overlap be limited to trimming lower die, effectively realize product excision overlap and the problem of punching and blanking.Module under trimming
Trimming lower mold core float mould core is designed as by lower guide post and second spring, can float up and down, be cut it is possible thereby to realize
Punching of the pierce punch to product in the lower mold core of side can disposably realize that trimming, punching and correction are multiple using the utility model
The action of conjunction, while product is stretched out by second spring and guide post effect with trimming lower mold core, convenient for disposably taking out, is greatlyd save
Design and enterprise input cost, improve production efficiency.
Above description is the explanation to the utility model, is not the restriction to utility model, what the utility model was limited
Range is referring to claim, and in the case of the basic structure without prejudice to the utility model, the utility model can make any shape
The modification of formula.
Claims (5)
1. a kind of mold for aluminum alloy connecting rod, it is characterised in that：It is described flat including upper flat plate (1) and lower tablet (12)
It is connect between plate (1) and lower tablet (12) by lead (7), the upper flat plate (1) is cut by the way that hexagonal (14) is affixed in first
Side upper mold core (13) also sets up hexagonal in second (15) in the upper flat plate (1), and hexagonal (15) is through described in described second
Trimming upper mold core (13) simultaneously coordinates with stripper (3), is provided at the center of the stripper (3) and coordinates for trimming upper mold core (13)
Trimming upper mold core through hole, the first spring (2) is also set up between the stripper (3) and upper flat plate (1), described lower flat
The surface setting cushion block (5) of plate (12), the center of the cushion block (5) open up through-hole, and trimming is set in the surface of the cushion block (5)
Lower die (4), the trimming lower die (4) connect lower tablet (12) by hexagonal in third (16), match on the trimming lower die (4)
Trimming lower mold core (8) is closed, the trimming lower mold core (8) is put down by hexagonal (19) in hexagonal (17) and the 6th in more 4th with lower
Plate (12) connects；Also coordinate the pierce punch (9) for being punched out to product, the punching in the trimming lower mold core (8)
One end that hole punch (9) stretches out trimming lower mold core (8) passes through the lower tablet (12) of hexagonal (18) connection in the 5th.
2. a kind of mold for aluminum alloy connecting rod as described in claim 1, it is characterised in that：The lead (7) is stretched into
One end outer ring cooperation guide sleeve (6) of upper flat plate (1), the guide sleeve (6) are set in upper flat plate (1).
3. a kind of mold for aluminum alloy connecting rod as described in claim 1, it is characterised in that：At least six in one the 4th
The outer ring at angle (17) sets the second spring (11) for resetting trimming lower mold core (8).
4. a kind of mold for aluminum alloy connecting rod as described in claim 1, it is characterised in that：The hexagonal in the described 6th
(19) periphery also coordinates lower guide post (10), and one end of the lower guide post (10) is stretched into the pilot hole of lower tablet (12), described
The other end of lower guide post (10) coordinates with the counterbore of trimming lower mold core (8).
5. a kind of mold for aluminum alloy connecting rod as described in claim 1, it is characterised in that：In the trimming upper mold core
(13) the punch counterbore (1301) stretched into for pierce punch (9) is also opened up with the opposite one side of trimming lower mold core (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357762.2U CN207533789U (en) | 2017-10-20 | 2017-10-20 | A kind of mold for aluminum alloy connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357762.2U CN207533789U (en) | 2017-10-20 | 2017-10-20 | A kind of mold for aluminum alloy connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533789U true CN207533789U (en) | 2018-06-26 |
Family
ID=62610641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357762.2U Active CN207533789U (en) | 2017-10-20 | 2017-10-20 | A kind of mold for aluminum alloy connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207533789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125303A (en) * | 2019-05-24 | 2019-08-16 | 南宫市精强连杆有限公司 | A kind of forging hot trimming and punching composite die |
-
2017
- 2017-10-20 CN CN201721357762.2U patent/CN207533789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125303A (en) * | 2019-05-24 | 2019-08-16 | 南宫市精强连杆有限公司 | A kind of forging hot trimming and punching composite die |
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