CN207188714U - A kind of three pin bearing frame shaping dies - Google Patents
A kind of three pin bearing frame shaping dies Download PDFInfo
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- CN207188714U CN207188714U CN201720629171.XU CN201720629171U CN207188714U CN 207188714 U CN207188714 U CN 207188714U CN 201720629171 U CN201720629171 U CN 201720629171U CN 207188714 U CN207188714 U CN 207188714U
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Abstract
The utility model discloses a kind of three pin bearing frame shaping dies, it is characterised in that：The die carrier structure includes part of the upper die, top mold frame that the part of the upper die includes installing from top to bottom, upper punch fill block, pushing block, guide pin bushing, guide pillar jacking block, guide pillar, cope plate, pressure block, big die sleeve, upper punch, cavity plate, big nut.The utility model of die carrier structure in to(for) three pin bearing frame shaping dies optimizes improvement, replace the sealing ring and piston of perishable short life, mould structure after optimization being capable of continual use for a long time, improve the mold use life-span, production efficiency is improved, while also improves the quality and stability of three bearing pin bolster products.
Description
Technical field
It the utility model is related to a kind of field of mechanical die, more particularly to a kind of three pin bearing frame shaping dies.
Background technology
The die carrier structure that the mould of existing three bearing pins bolster is universal is：Part of the lower die：Cylinder, piston, lower mold holder, lead
The molds such as post, low punch fill block, lower template, rolling bushing, small guide pillar, pressure block, big die sleeve, cavity plate, low punch, big nut
Part is installed from the bottom up；Part of the upper die：Cylinder, piston, top mold frame, guide pin bushing, upper punch fill block, cope plate, rolling bushing, small lead
The mold components such as post, pressure block, big die sleeve, upper punch, cavity plate, big nut are installed from top to bottom, and upper and lower mould assembly technology is consistent.
The shortcomings that this die carrier structure technique is：When piston in top mold frame or the sealing ring in cylinder damage, air pressure is uneven in cylinder
Or deficiency, closed in upper and lower mould occlusion it is uneven, three bearing pin bolsters shaping when ectosphere and pin rod symmetry and uniformly
Property is poor, and the mismatch amount of pin rod is big, product it is of low quality, add follow-up assembly difficulty.
The general principle of three pin bearings frame shaping dies of the prior art is：Material is put into cavity plate, under hydraulic press
OK, cylinder, which applies compression to cope plate, makes upper and lower mould occlusion, and drift and upper and lower mould coordinate shaping.Upper mould and drift mainly lead to
The stable gas pressure for crossing top mold frame inside cylinder controls the symmetry of three bearing pin bolsters and the mismatch amount of pin rod.Prior art is mainly deposited
In problems with：The life-span of piston and sealing ring is relatively low, causes air pressure in cylinder unstable after damage, discontinuity, shaping
Three bearing pin bolster ectospheres and pin rod symmetry it is poor, the mismatch amount of pin rod is big；Hydraulic press is descending, does not have enough gas in cylinder
Pressure support piston makes to exercise upper and lower mould occlusion under cavity plate to the compression of cope plate.
Utility model content
The utility model purpose：A kind of three pin bearing frame shaping dies are provided, existing issue can be solved, cancel former finishing die
The top mold frame inlet duct of tool, cylinder, piston, the mould such as small guide pillar guide pin bushing of cope plate, with guide pillar jacking block, pushing block and drift are filled out
Block replaces, and reduces the use of material, the processing capacity of material and electric energy, reduces cost.
The technical solution of the utility model is：
A kind of three pin bearing frame shaping dies, it is characterised in that：The die carrier structure includes part of the upper die, the upper mold portion
Point include install from top to bottom top mold frame, upper punch fill block, pushing block, guide pin bushing, guide pillar jacking block, guide pillar, cope plate, pressure block,
Big die sleeve, upper punch, cavity plate, big nut.
As a kind of preferred scheme of three pin bearings frame shaping dies described in the utility model, it also includes lower mold portion
Point, wherein described part of the lower die be arranged in order cylinder, piston, lower mold holder, guide pillar, low punch fill block, lower template, rolling
Guide pin bushing, small guide pillar, pressure block, big die sleeve, cavity plate, low punch, big nut.
As a kind of preferred scheme of three pin bearings frame shaping dies described in the utility model, wherein described upper mold portion
Guide pillar jacking block, pushing block two, the drift fill block stress surface divided processes inclined-plane at 45 °, coordinates for guide pillar guide pin bushing in hydraulic press
Descending process is by power 1:1 is delivered to drift fill block, then to be delivered to upper punch make three pin bearings put up shape.
As a kind of preferred scheme of three pin bearings frame shaping dies described in the utility model, wherein described top mold frame
It is connected with cope plate, big die sleeve is bolted with cope plate, and upper punch loads cavity plate, loads in the lump with pressure block
Big die sleeve, big nut are threadedly coupled with big die sleeve so that the upper and lower mould occlusion of three bearing pin bolsters is close.It ensure that three pin bearings
Put up the symmetry and uniformity of ectosphere and pin rod after shape.
A kind of forming technology of three pin bearings frame shaping dies, it is characterised in that：Blank is put into lower mould, and hydraulic press is descending,
Upper and lower mould carries out occlusion；Guide pillar is up, and guide pillar jacking block contact pushing block, hydraulic press is continued traveling downwardly, jacking block pushing block, drift filled out
Block applying power, and make drift fill block descending to drift applying power, three bearing pin bolsters start to shape.
The advantages of the utility model：
1st, three pin bearings frame shaping dies and its forming technology described in the utility model, in three pin bearing frame shaping dies
The method that replaces cylinder and piston in assembly technology by using pushing block, reduce the processing capacity and cylinder, piston of top mold frame
Material, reduce cost.
2nd, three pin bearings frame shaping dies and its forming technology described in the utility model, the use of pushing block improve mould
Service life, ensure three pin bearings put up the ectosphere of shape and the symmetry of pin rod and uniformity, improve three bearing pin bolsters production
The quality and stability of product.
3rd, three pin bearings frame shaping dies and its forming technology described in the utility model, pushing block are arranged in top mold frame,
Be connected with guide pin bushing, guide pillar jacking block, hydraulic press it is descending so that punch-die occlusion uniformly, ensure that three pin bearings put up shape ectosphere and
Pin rod uniformity symmetrical above and below, the mismatch amount of pin rod is in rational scope；Guide pillar upcoming contact pushing block is until whole by pushing block
It is pushed into top mold frame, so that making drift descending drift fill block applying power, while also reduces the loss of the descending process power of hydraulic press.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is the schematic diagram of three pin bearings frame shaping dies described in the utility model.
Wherein：1st, top mold frame, 2, guide pillar jacking block, 3, pushing block, 4, cope plate, 5, drift fill block, 6, guide pin bushing, 7, guide pillar.
Embodiment
Below in conjunction with the accompanying drawings and technical solutions of the utility model are described in detail preferred embodiment.
A kind of as shown in figure 1, three pin bearings frame shaping dies described in the utility model, it is characterised in that：The mould bases
Structure includes part of the upper die, top mold frame 1 that the part of the upper die includes installing from top to bottom, upper punch fill block, pushing block 3, guide pin bushing
6th, guide pillar jacking block 2, guide pillar, cope plate 4, pressure block, big die sleeve, upper punch, cavity plate, big nut.Described in the utility model three
The constant speed enclosed mould bases of pin bearing frame shaping dies, replaced in three pin bearing frame shaping dies assembly technologies by using pushing block
The method of cylinder and piston, reduce the processing capacity and cylinder, the material of piston of top mold frame, reduce cost.The utility model
The constant speed enclosed mould bases of three described pin bearing frame shaping dies, the use of pushing block improve the service life of mould, ensure three
Pin bearing puts up the ectosphere of shape and the symmetry of pin rod and uniformity, improves the quality and stability of three bearing pin bolster products.
As a kind of preferred scheme of three pin bearings frame shaping dies described in the utility model, it also includes lower mold portion
Point, wherein described part of the lower die be arranged in order cylinder, piston, lower mold holder, guide pillar 7, low punch fill block, lower template, rolling
Dynamic guide pin bushing, small guide pillar, pressure block, big die sleeve, cavity plate, low punch, big nut.
As a kind of preferred scheme of three pin bearings frame shaping dies described in the utility model, wherein described upper mold portion
Guide pillar jacking block, pushing block two, the stress surface of drift fill block 5 divided processes inclined-plane at 45 °, coordinates for guide pillar guide pin bushing in hydraulic press
Descending process is by power 1:1 is delivered to drift fill block, then to be delivered to upper punch make three pin bearings put up shape.
As a kind of preferred scheme of three pin bearings frame shaping dies described in the utility model, wherein described top mold frame
It is connected with cope plate, big die sleeve is bolted with cope plate, and upper punch loads cavity plate, loads in the lump with pressure block
Big die sleeve, big nut are threadedly coupled with big die sleeve so that the upper and lower mould occlusion of three bearing pin bolsters is close.It ensure that three pin bearings
Put up the symmetry and uniformity of ectosphere and pin rod after shape.
A kind of forming technology of three pin bearings frame shaping dies, blank are put into lower mould, and hydraulic press is descending, and upper and lower mould is carried out
Occlusion；Guide pillar is up, and guide pillar jacking block contact pushing block, hydraulic press continues traveling downwardly, jacking block pushing block, to drift fill block applying power, and
Make drift fill block descending to drift applying power, three bearing pin bolsters start to shape.Three pin bearing described in the utility model puts up shape
Mould and its forming technology, pushing block are arranged in top mold frame, are connected with guide pin bushing, guide pillar jacking block, hydraulic press is descending so that punch-die
It is inaccessible uniform, it ensure that three pin bearings put up the ectosphere and pin rod uniformity symmetrical above and below of shape, the mismatch amount of pin rod is rational
In the range of；Guide pillar upcoming contact pushing block is until pushing block is all pushed into top mold frame, so that making drift to drift fill block applying power
It is descending, while also reduce the loss of the descending process power of hydraulic press.
In the example of the utility model, mainly with guide pillar jacking block, pushing block and drift fill block substitute original cylinder, piston and
Ring structure.The constant speed enclosed mould bases that three pin bearings put up shape upper mould part is：Top mold frame, upper punch fill block, push away
The mold components such as block, guide pin bushing, guide pillar jacking block, guide pillar, cope plate, pressure block, big die sleeve, upper punch, cavity plate, big nut are from upper past
Lower installation.
Three pin bearings frame shaping dies described in the utility model, its technological work：Hydraulic press is descending, upper and lower mould occlusion, leads
Capital block upcoming contact pushing block, making it, drift fill block is descending to drive drift to make blank forming to drift fill block applying power.
The utility model of die carrier structure in to(for) three pin bearing frame shaping dies optimizes improvement, replaces the perishable life-span
Short sealing ring and piston, mould structure after optimization can continual use for a long time, improve the mold use life-span,
Improve production efficiency.The quality and stability of three bearing pin bolster products is also improved simultaneously.It is improved new for the utility model
The die carrier structure figure of three pin bearing frame shaping dies of type.Its assembling process with non-interference basis, upper and lower mould bases respectively according to
From the bottom up, from top to bottom sequentially.
The top mold frame inlet duct of the former shaping dies of three pin bearings frame shaping dies cancellation described in the utility model, cylinder,
The mould such as small guide pillar guide pin bushing of piston, cope plate, with guide pillar jacking block, pushing block and drift fill block replace, reduce material use,
The processing capacity and electric energy of material, reduce cost；
The utility model hydraulic press is descending, and upper and lower mould occlusion is evenly so that three pin bearings put up the ectosphere and pin rod of shape
Upper and lower symmetry is more preferable, evenly.
In the utility model, guide pillar jacking block, pushing block and drift fill block stress surface are all 45 ° of inclined-planes.Hydraulic press is descending,
In three pin bearing frame forming processes, power and displacement are with 1:1 is delivered to drift to product shaping, reduces hydraulic press and is sold to three
The loss of the power of bearing bracket stand shaping.Forming technology described in the utility model etc. divides the guide pillar jacking block of four direction, pushing block to drift
Fill block applying power makes its descending, drift uniform force, adds the service life of drift.
The utility model still has numerous embodiments, all technologies formed using equivalents or equivalent transformation
Scheme, all fall within the scope of protection of the utility model.
Claims (3)
- A kind of 1. three pin bearing frame shaping dies, it is characterised in that：Die carrier structure includes part of the upper die, and the part of the upper die includes The top mold frame installed from top to bottom, upper punch fill block, pushing block, guide pin bushing, guide pillar jacking block, guide pillar, cope plate, pressure block, big die sleeve, Upper punch, cavity plate, big nut；Described top mold frame is connected with cope plate, and big die sleeve is bolted with cope plate, Upper punch loads cavity plate, loads big die sleeve in the lump with pressure block, big nut is threadedly coupled with big die sleeve so that three bearing pin bolsters Upper and lower mould occlusion is close.
- 2. three pin bearings frame shaping dies according to claim 1, it is characterised in that：It also includes part of the lower die, wherein Described part of the lower die is the cylinder, piston, lower mold holder, guide pillar, low punch fill block, lower template, rolling bushing, small being arranged in order Guide pillar, pressure block, big die sleeve, cavity plate, low punch, big nut；Hydraulic press is descending, and upper and lower mould carries out occlusion；Guide pillar is up, leads Capital block contact pushing block, hydraulic press continue traveling downwardly, and jacking block pushing block, to drift fill block applying power, and make drift fill block to drift Applying power is descending, and three bearing pin bolsters start to shape.
- 3. three pin bearings frame shaping dies according to claim 1, it is characterised in that：The guide pillar top of the part of the upper die Block, pushing block two, drift fill block stress surface process inclined-plane at 45 °, and coordinating for guide pillar guide pin bushing will in the descending process of hydraulic press Power 1:1 is delivered to drift fill block, then to be delivered to upper punch make three pin bearings put up shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629171.XU CN207188714U (en) | 2017-06-01 | 2017-06-01 | A kind of three pin bearing frame shaping dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629171.XU CN207188714U (en) | 2017-06-01 | 2017-06-01 | A kind of three pin bearing frame shaping dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188714U true CN207188714U (en) | 2018-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720629171.XU Expired - Fee Related CN207188714U (en) | 2017-06-01 | 2017-06-01 | A kind of three pin bearing frame shaping dies |
Country Status (1)
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| CN (1) | CN207188714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891115A (en) * | 2017-06-01 | 2018-04-10 | 江苏大洋精锻有限公司 | A kind of three pin bearing frame shaping dies and its forming technology |
-
2017
- 2017-06-01 CN CN201720629171.XU patent/CN207188714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891115A (en) * | 2017-06-01 | 2018-04-10 | 江苏大洋精锻有限公司 | A kind of three pin bearing frame shaping dies and its forming technology |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 224100 new Fengzhen industrial concentration area in Dafeng District, Yancheng City, Jiangsu Patentee after: JIANGSU DAYANG PF CO., LTD. Address before: 224100 Xinfeng industrial concentration area in Yancheng City, Jiangsu Province Patentee before: JIANGSU DAYANG PF CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20200601 |