CN201249345Y - Device for opening and drawing top rod of die - Google Patents
Device for opening and drawing top rod of die Download PDFInfo
- Publication number
- CN201249345Y CN201249345Y CNU2008201816125U CN200820181612U CN201249345Y CN 201249345 Y CN201249345 Y CN 201249345Y CN U2008201816125 U CNU2008201816125 U CN U2008201816125U CN 200820181612 U CN200820181612 U CN 200820181612U CN 201249345 Y CN201249345 Y CN 201249345Y
- Authority
- CN
- China
- Prior art keywords
- plate
- rod
- top plate
- push rod
- lower roof
- 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 - Lifetime
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a device for opening and drawing top rod of die, which comprises a protection hood (1), a hydraulic device (2), a guide rod (3), a butter nozzle (4), a guide sleeve (5), a locating pin (6), a suspension rod (7), an upper top plate (8), a movable plate (9), a one-way hydraulic jack (10), a lower top plate (11), a raker (12), and the like. The raker (12) penetrates the lower top plate (11) and is connected with the movable plate (9); the lower top plate (11) is provided with the one-way hydraulic jack (10); the guide rod (3) penetrates the movable plate (9) and is connected with the lower top plate (11) and the upper top plate (8); the suspension rod (7), the protection hood (1) and the hydraulic device (2) are all arranged on the upper top plate (8; the guide rod (3) penetrates the hole of the movable plate (9) and is provided with the guide sleeve (5); the movable plate (9) is provided with the butter nozzle (4); and the lower top plate (11) is provided with the locating pin (6). The utility model has the advantages of improving the working efficiency, prolonging the service life of the die, and lightening the working intensity of workers.
Description
Technical field
The utility model relates to a kind of provision for disengagement, relates in particular to a kind of device of dismantling mould.
Background technology
Push rod is to produce one of part important in the aluminium alloy wheel hub of vehicle mould, because the operating ambient temperature of push rod is more than 350 degree, add other multiple factors, cause push rod to use several order of classes or grades at school rear surface to pull seriously, push rod often occurs and stick in the upper mold core jogger hole, work brings very big difficulty to mold repair.Because the ejecting mechanism cisco unity malfunction is out of shape for avoiding blank to eject unbalance stress, cause waste product consequence in batches, by the forced-stopping machine mould unloading.
Keeped in repair ejector pin of die set in the past, and at first dismantled 12 screws and decompose scraping wings, aimed at the push rod operative end surface from profile, firmly down pounded with sledgehammer with the specific purpose tool that slightly is narrower than push rod.Because push rod and hole wall have sticking aluminium, push rod moves certain resistance, certainly will cause the push rod operative end surface to produce plastic deformation under the effect of impulsive force.Work push rod face deformation, it is big that size diameter becomes, and moving resistance increases, and must down pound with bigger power, and this vicious circle causes the push rod hole wall seriously to pull, and the aperture support is risen sharply and is split.Cause because the problem of jogger hole is scrapped mould too early.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly saves trouble, laborsaving, the hub mold push rod opens pulling device efficiently.
In order to solve the problems of the technologies described above, the utility model provides a kind of pulling device that opens of ejector pin of die set: be made up of protective cover, hydraulic means, guide rod, grease nipple, guide pin bushing, alignment pin, suspension rod, upper plate, moving plate, individual event oil pressure top, lower roof plate, raker etc.Raker passes lower roof plate and links to each other with moving plate, and lower roof plate is provided with unidirectional oil pressure top, and guide rod passes moving plate and connects lower roof plate and upper plate, and suspension rod, protective cover, hydraulic means all are arranged on the upper plate.
Described protective cover covers the hydraulic means outside, plays the effect of protection hydraulic means.
Described hydraulic means is the dynamical system that the utility model opens the device of withdrawing pattern tool push rod, and when the utility model was worked, unidirectional oil pressure withstood on top start-up plate under the power of hydraulic means, thereby affects raker.
The crane suspension rod of slinging, the device that the utility model is opened withdrawing pattern tool push rod moves to waits to open the mould top of pulling out.
Described guide pin bushing is arranged on guide rod and passes in the hole of moving plate, works the rubbing action when having reduced guide rod and moving plate relative motion.As consumable accessory, can change at any time according to behaviour in service.
Described grease nipple is arranged on the moving plate, and lubricating oil injects in the guide pin bushing by grease nipple, and moving plate is with the guide rod relative motion time, and lubricating oil is brought into play lubrication.
Described alignment pin performance is to the coarse positioning effect of mould pillar.
Advantage of the present utility model is: (1) has improved operating efficiency.(2) service life of prolongation mould, having avoided in batches simultaneously, the phenomenon of waste product takes place.(3) without the dismounting screw, the upset of mould only needs to handle overhead traveling crane, presses the Oil pump electrical machinery switch and just can finish the dismounting operation.Alleviated working strength of workers greatly.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is described in further detail.
Accompanying drawing is the schematic diagram that the utility model opens the device biopsy cavity marker devices of withdrawing pattern tool push rod.
Among the figure: 1-protective cover, 2-hydraulic means, 3-guide rod, 4-grease nipple, 5-guide pin bushing, 6-alignment pin, 7-suspension rod, 8-upper plate, 9-moving plate, 10-individual event oil pressure top, 11-lower roof plate, 12-raker
The specific embodiment
As shown in drawings: wooden utility model opens the device of withdrawing pattern tool push rod by protective cover (1); hydraulic means (2); guide rod (3); grease nipple (4); guide pin bushing (5); alignment pin (6), suspension rod (7), upper plate (8); moving plate (9); unidirectional oil pressure top (10), lower roof plate (11), raker compositions such as (12); raker (12) passes lower roof plate (11) and links to each other with moving plate (9); lower roof plate (11) is provided with individual event oil pressure top (10), and guide rod (3) passes moving plate (9) and connects lower roof plate (11) and upper plate (8), suspension rod (7); protective cover (1); hydraulic means (2) all is arranged on the upper plate (8).Guide rod (3) passes moving plate (9) and locates to be provided with guide pin bushing (5).Moving plate (9) is provided with grease nipple (4).Lower roof plate (11) is provided with alignment pin (6).
Crane hangs suspension rod (7), and the device that the utility model is opened withdrawing pattern tool push rod moves to the top of waiting to open the withdrawing pattern tool.In use, raker (12) catches on the ejector pin of die set plate, and the mould pillar props up lower roof plate (11), and alignment pin (6) is to mould pillar performance positioning action.
Open hydraulic means (2), unidirectional oil pressure top (10) starts, the top start-up plate (9) that makes progress, and raker (12) is upwards mentioned under moving plate (9) drives, and the ejector pin of die set plate opens from mould and pulls out.
Guide pin bushing (5) is a consumable accessory, is arranged on guide rod (3) and passes through in the hole of moving plate (9), and the installation of guide pin bushing (5) can reduce the wearing and tearing of moving plate (9).
Claims (4)
1; a kind of device that opens withdrawing pattern tool push rod; by protective cover (1); hydraulic means (2); guide rod (3); grease nipple (4), guide pin bushing (5), alignment pin (6); suspension rod (7); upper plate (8), moving plate (9), unidirectional oil pressure top (10); lower roof plate (11); raker compositions such as (12), it is characterized in that: raker (12) passes lower roof plate (11) and links to each other with moving plate (9), and lower roof plate (11) is provided with unidirectional oil pressure top (10); guide rod (3) passes moving plate (9) and connects lower roof plate (11) and upper plate (8), suspension rod (7); protective cover (1); hydraulic means (2) all is arranged on the upper plate (8).
2, according to the described device that opens withdrawing pattern tool push rod of claim 1, it is characterized in that: guide rod (3) passes in the hole of moving plate (9) guide pin bushing (5) is set.
3, according to the described device that opens withdrawing pattern tool push rod of claim 1, it is characterized in that: moving plate (9) is provided with grease nipple (4).
4, according to the described device that opens withdrawing pattern tool push rod of claim 1, it is characterized in that: lower roof plate (11) is provided with alignment pin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201816125U CN201249345Y (en) | 2008-12-31 | 2008-12-31 | Device for opening and drawing top rod of die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201816125U CN201249345Y (en) | 2008-12-31 | 2008-12-31 | Device for opening and drawing top rod of die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249345Y true CN201249345Y (en) | 2009-06-03 |
Family
ID=40745017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201816125U Expired - Lifetime CN201249345Y (en) | 2008-12-31 | 2008-12-31 | Device for opening and drawing top rod of die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249345Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172012A (en) * | 2015-09-23 | 2015-12-23 | 济南大学 | Mold opening device for laboratory |
| CN110139920A (en) * | 2017-01-03 | 2019-08-16 | 林营泽 | Thermal decomposition gasification furnace including automatic grey processor |
-
2008
- 2008-12-31 CN CNU2008201816125U patent/CN201249345Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172012A (en) * | 2015-09-23 | 2015-12-23 | 济南大学 | Mold opening device for laboratory |
| CN110139920A (en) * | 2017-01-03 | 2019-08-16 | 林营泽 | Thermal decomposition gasification furnace including automatic grey processor |
| CN110139920B (en) * | 2017-01-03 | 2021-07-20 | 林营泽 | Thermal decomposition gasifier comprising an automatic ash treater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CITIC DICASTAL CO., LTD. Free format text: FORMER NAME: DICASTAL WHEEL MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185 Patentee after: CITIC Dicastal Co., Ltd. Address before: 066003 No. 355, Donggang Road, seaport District, Hebei, Qinhuangdao Patentee before: Dicastal Wheel Manufacturing Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160831 Address after: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185 Patentee after: QINHUANGDAO XINYUE INTELLIGENT EQUIPMENT CO., LTD. Address before: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185 Patentee before: CITIC Dicastal Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |
|
| CX01 | Expiry of patent term |