CN202087760U - Closed forging device - Google Patents
Closed forging device Download PDFInfo
- Publication number
- CN202087760U CN202087760U CN 201120171775 CN201120171775U CN202087760U CN 202087760 U CN202087760 U CN 202087760U CN 201120171775 CN201120171775 CN 201120171775 CN 201120171775 U CN201120171775 U CN 201120171775U CN 202087760 U CN202087760 U CN 202087760U
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- China
- Prior art keywords
- plate
- fixed
- counterdie
- oil cylinder
- mould
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- Expired - Fee Related
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Abstract
The utility model relates to a closed forging device. Two ends of an upper die fixing plate and a lower die fixing plate are respectively connected with a column, and the upper die fixing plate and the lower die fixing plate are arranged between a framework upper plate and a framework lower plate. Two ends of the upper die fixing plate are movably connected with the column, two ends of the lower die fixing plate are fixedly connected with the column, and an upper oil cylinder fixed on the framework upper plate is positioned between the framework upper plate and the upper die fixing plate. The oil cylinder is fixedly provided with an upper oil cylinder piston rod connected with the upper die fixing plate, a knockout device matched with a lower die is arranged between the framework lower plate and the lower die fixing plate, and a stamping die device is fixed on the lower die fixing plate. The column of the framework is mainly stressed by the motion of the upper die fixing plate, the lower die fixing plate fixed on the column cannot move, a left punching head and a right punching head are fixed by a left blocking plate and a moving blocking plate, and movement is achieved by utilizing a slide rod. The structure completely eliminates bending force exerted on the column of the framework, thereby improving stability of the whole device, being more practical and guaranteeing the processing accuracy and the workpiece quality.
Description
Technical field
The utility model relates to a kind of forging apparatus, relates in particular to a kind of enclosed forging apparatus.
Background technology
At present, the existing device that is used for forging mold in market, more typical structure is as shown in Figure 1, wherein, 1 ＇, mould bases upper plate, 2 ＇, mould bases lower plate, 3 ＇, sidewall, 4 ＇, upper mould fixed plate, 5 ＇, counterdie fixed head, 6 ＇, upper cylinder, 7 ＇, upper cylinder piston rod, 8 ＇, patrix, 9 ＇, following oil cylinder, 10 ＇, following oil cylinder piston bar, 11 ＇, counterdie, 12 ＇, left side oil cylinder, 13 ＇, left side oil cylinder piston bar, 14 ＇, left side drift, 15 ＇, right side oil cylinder, 16 ＇, right side oil cylinder piston bar, 17 ＇, right drift.
Its operation principle is: upper mould fixed plate and counterdie fixed head can move along column, patrix counterdie matched moulds is realized in the oil-filled back of oil cylinder up and down, after left side oil cylinder and right side oil cylinder were oil-filled, left side oil cylinder piston bar and right side oil cylinder piston bar stretched out, thereby made left side drift and right side drift processing work.
The motion of touching fixed head up and down in this structure, left and right sides drift fixing all is connected with the column of mould bases both sides or sidewall to be made column or sidewall power is excessive by bending, has influenced the stability of whole device, and practicality is not strong; In addition, also can be affected during the drift application of force of the left and right sides, cause the drift dynamics unbalanced, influence crudy, cause unnecessary loss to enterprise.
The utility model content
The technical problems to be solved in the utility model is: a kind of problem that solves above appearance is provided, and device stability is good, the closed forging apparatus of left and right sides drift application of force equilibrium.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of closed forging apparatus, comprise mould bases, patrix, the counterdie that is oppositely arranged with patrix, patrix is fixed in the upper mould fixed plate of plate body below, counterdie is fixed in the counterdie fixed head of plate body top, described upper mould fixed plate, the counterdie fixed head is individually fixed on the mould bases, described mould bases comprises the mould bases upper plate, mould bases lower plate and be fixed in the mould bases upper plate, the column at mould bases lower plate two ends, described upper mould fixed plate, counterdie fixed head two ends are connected with column respectively, and place between mould bases upper plate and the mould bases lower plate, described upper mould fixed plate two ends and column flexibly connect, fixedly connected with column in counterdie fixed head two ends, be provided with the upper cylinder that is fixed in the mould bases upper plate between described mould bases upper plate and the upper mould fixed plate, be fixed with the upper cylinder piston rod that is connected with upper mould fixed plate on the described upper cylinder; Be provided with the Lifting Device that is equipped with counterdie between described mould bases lower plate and the counterdie fixed head, also be fixed with die set on the described counterdie fixed head.
According to another embodiment of the present utility model, closed forging apparatus comprises that further described die set comprises the right side baffle plate that places the counterdie right side, the left side baffle plate that places the counterdie left side, fixedly connected by some slide bars between described right side baffle plate and the left side baffle plate, being provided with one between described right side baffle plate and the counterdie can be along the moving stop of the horizontal move left and right of slide bar, be respectively equipped with right drift, left drift on moving stop, the left side baffle plate, all upper and lower relatively mould direction of described right drift, left drift is provided with; Be provided with the punch die oil cylinder that is fixed on the moving stop, the die lubricating oil cylinder piston rod that is connected punch die oil cylinder and right side baffle plate between moving stop and the right side baffle plate, fixedly connected by right drift block between moving stop and the right drift; Fixedly connected by left drift block between described left side baffle plate and the left drift.
According to another embodiment of the present utility model, closed forging apparatus comprises that further described counterdie fixed head top also is provided with left limit piece that limits left side baffle plate displacement respectively and the right limit piece that limits moving stop displacement.
According to another embodiment of the present utility model, closed forging apparatus comprises that further described Lifting Device comprises liftout oil cylinder, liftout oil cylinder piston bar, described liftout oil cylinder is fixed at mould bases lower plate top, liftout oil cylinder piston bar one end is fixedlyed connected with the liftout oil cylinder, and the other end cooperates with the demoulding hole of mould.
Wherein, described column is at least one.
The utility model has solved the defective that exists in the background technology, its beneficial effect is: main stressed the moving of upper mould fixed plate of having only on the mould bases column of the present utility model, and the counterdie fixed head is located at and is maintained static on the column, left and right sides drift is also all fixed by left baffle and moving stop, realize motion by slide bar, adopt structure of the present utility model, fully phased out the bending force that imposes on the mould bases upper pillar stand, make whole device stability higher, practicality is stronger, thereby has also guaranteed machining accuracy, workpiece quality.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is existing forging apparatus structural representation;
Fig. 2 is a preferred embodiment structural representation of the present utility model;
Fig. 3 is the structural representation of die set in the utility model.
Wherein: 1, mould bases upper plate, 2, the mould bases lower plate, 3, column, 4, upper mould fixed plate, 5, the counterdie fixed head, 6, upper cylinder, 7, upper cylinder piston rod, 8, patrix, 9, the liftout oil cylinder, 10, liftout oil cylinder piston bar, 11, counterdie, 12, the right side baffle plate, 13, left side baffle plate, 14, moving stop, 15, slide bar, 16, the punch die oil cylinder, 17, die lubricating oil cylinder piston rod, 18, right drift block, 19, right drift, 20, left drift block, 21, left drift, 22, left limit piece, 23, the right limit piece, 24, demoulding hole.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Shown in Fig. 2-3, a kind of closed forging apparatus, comprise mould bases, patrix 8, the counterdie 11 that is oppositely arranged with patrix 8, patrix 8 is fixed in the upper mould fixed plate 4 of plate body below, counterdie 11 is fixed in the counterdie fixed head 5 of plate body top, described upper mould fixed plate 4, counterdie fixed head 5 is individually fixed on the mould bases, described mould bases comprises mould bases upper plate 1, mould bases lower plate 2 and be fixed in mould bases upper plate 1, the column 3 at mould bases lower plate 2 two ends, described upper mould fixed plate 4, counterdie fixed head 5 two ends are connected with column 3 respectively, and place between mould bases upper plate 1 and the mould bases lower plate 2, described upper mould fixed plate 4 two ends and column 3 flexibly connect, counterdie fixed head 5 two ends and solid 3 fixed connections of column, be provided with the upper cylinder 6 that is fixed in mould bases upper plate 1 between described mould bases upper plate 1 and the upper mould fixed plate 4, be fixed with the upper cylinder piston rod 7 that is connected with upper mould fixed plate 4 on the described upper cylinder 6; Be provided with the Lifting Device that is equipped with counterdie 11 between described mould bases lower plate 2 and the counterdie fixed head 5, also be fixed with die set on the described counterdie fixed head 5.During this arrangement works, upper mould fixed plate 4 can move along column 3, and counterdie fixed head 5 maintains static, and when upper cylinder 6 was started working, upper cylinder piston rod 7 moved down, and drives upper mould fixed plate 4 and moves down, and makes patrix 8 and counterdie 11 matched moulds.
Die set comprises the right side baffle plate 12 that places counterdie 11 right sides, the left side baffle plate 13 that places counterdie 11 left sides, fixedly connected by some slide bars 15 between described right side baffle plate 12 and the left side baffle plate 13, being provided with one between described right side baffle plate 12 and the right drift 19 can be along the moving stop 14 of slide bar 15 horizontal move left and right, be respectively equipped with right drift 19, left drift 21 on moving stop 14, the left side baffle plate 13, described right drift 19, all upper and lower relatively mould direction of left drift 21 are provided with; Be provided with the punch die oil cylinder 16 that is fixed on the moving stop 14 between moving stop 14 and the right side baffle plate 12, be connected the die lubricating oil cylinder piston rod 17 of punch die oil cylinder 16 and right side baffle plate 12, fixedly connected by right drift block 18 between moving stop 14 and the right drift 19; Fixedly connected by left drift block 20 between described left side baffle plate 13 and the left drift 21.
In this die set, left side baffle plate 13, right side baffle plate 12 and movable plate 14 can move along 5 chute on the bottom plate, movable plate 14 can move along slide bar 15, punch die oil cylinder 16 is started working, die lubricating oil cylinder piston rod 17 stretches out, distance between right side baffle plate 12 and the movable plate 14 becomes big, and the distance that left side baffle plate 13 and movable plate are 14 diminishes, and left and right drift begins processing work.When left drift block 20 is run into upper and lower mould with right drift block 18, the extruding end-of-job.
Counterdie fixed head 5 tops also are provided with left limit piece 22 that limits left side baffle plate 13 displacements respectively and the right limit piece 23 that limits moving stop 14 displacements.After the drift completion of processing of the left and right sides, drift oil cylinder piston bar 17 retraction, left side baffle plate 13 and movable plate 14 separately, when wherein one another piece plate continues to open, and moves on the patrix 8 when running into limited block, Lifting Device ejects finished product.
Lifting Device comprises liftout oil cylinder 9, liftout oil cylinder piston bar 10, and described liftout oil cylinder 9 is fixed at mould bases lower plate 2 tops, and liftout oil cylinder piston bar 10 1 ends are fixedlyed connected with liftout oil cylinder 9, and the other end cooperates with the demoulding hole 24 of mould.By liftout oil cylinder piston bar 10 workpiece is ejected from mould, finish and forge processing.
In the foregoing description, column 3 can be one, and require the diameter of column 3 bigger this moment, also can be 3 or 4, and its quantity comes to determine as required.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (5)
1. closed forging apparatus, comprise mould bases, patrix, the counterdie that is oppositely arranged with patrix, patrix is fixed in the upper mould fixed plate of plate body below, counterdie is fixed in the counterdie fixed head of plate body top, described upper mould fixed plate, the counterdie fixed head is individually fixed on the mould bases, described mould bases comprises the mould bases upper plate, mould bases lower plate and be fixed in the mould bases upper plate, the column at mould bases lower plate two ends, it is characterized in that: described upper mould fixed plate, counterdie fixed head two ends are connected with column respectively, and place between mould bases upper plate and the mould bases lower plate, described upper mould fixed plate two ends and column flexibly connect, fixedly connected with column in counterdie fixed head two ends, be provided with the upper cylinder that is fixed in the mould bases upper plate between described mould bases upper plate and the upper mould fixed plate, be fixed with the upper cylinder piston rod that is connected with upper mould fixed plate on the described upper cylinder; Be provided with the Lifting Device that is equipped with counterdie between described mould bases lower plate and the counterdie fixed head, also be fixed with die set on the described counterdie fixed head.
2. closed forging apparatus as claimed in claim 1, it is characterized in that: described die set comprises the right side baffle plate that places the counterdie right side, the left side baffle plate that places the counterdie left side, fixedly connected by some slide bars between described right side baffle plate and the left side baffle plate, being provided with one between described right side baffle plate and the counterdie can be along the moving stop of the horizontal move left and right of slide bar, be respectively equipped with right drift, left drift on moving stop, the left side baffle plate, all upper and lower relatively mould direction of described right drift, left drift is provided with; Be provided with the punch die oil cylinder that is fixed on the moving stop, the die lubricating oil cylinder piston rod that is connected punch die oil cylinder and right side baffle plate between moving stop and the right side baffle plate, fixedly connected by right drift block between moving stop and the right drift; Fixedly connected by left drift block between described left side baffle plate and the left drift.
3. closed forging apparatus as claimed in claim 2 is characterized in that: described counterdie fixed head top also is provided with left limit piece that limits left side baffle plate displacement respectively and the right limit piece that limits moving stop displacement.
4. closed forging apparatus as claimed in claim 1, it is characterized in that: described Lifting Device comprises liftout oil cylinder, liftout oil cylinder piston bar, described liftout oil cylinder is fixed at mould bases lower plate top, liftout oil cylinder piston bar one end is fixedlyed connected with the liftout oil cylinder, and the other end cooperates with the demoulding hole of mould.
5. closed forging apparatus as claimed in claim 1 is characterized in that: described column is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120171775 CN202087760U (en) | 2011-05-26 | 2011-05-26 | Closed forging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120171775 CN202087760U (en) | 2011-05-26 | 2011-05-26 | Closed forging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087760U true CN202087760U (en) | 2011-12-28 |
Family
ID=45362860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120171775 Expired - Fee Related CN202087760U (en) | 2011-05-26 | 2011-05-26 | Closed forging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202087760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794382A (en) * | 2011-05-26 | 2012-11-28 | 张家港市九鼎机械有限公司 | Sealed forging device |
| CN106418940A (en) * | 2016-11-24 | 2017-02-22 | 山东梦金园珠宝首饰有限公司 | Machining equipment and method of precious metal ornaments with purity of 999.999% |
-
2011
- 2011-05-26 CN CN 201120171775 patent/CN202087760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794382A (en) * | 2011-05-26 | 2012-11-28 | 张家港市九鼎机械有限公司 | Sealed forging device |
| CN106418940A (en) * | 2016-11-24 | 2017-02-22 | 山东梦金园珠宝首饰有限公司 | Machining equipment and method of precious metal ornaments with purity of 999.999% |
| CN106418940B (en) * | 2016-11-24 | 2018-07-03 | 山东梦金园珠宝首饰有限公司 | 999.999 ‰ precious metal jewelry process equipment of purity and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140526 |