CN210907474U - Elliptical ring forging circle-pushing device - Google Patents
Elliptical ring forging circle-pushing device Download PDFInfo
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- CN210907474U CN210907474U CN201921685445.2U CN201921685445U CN210907474U CN 210907474 U CN210907474 U CN 210907474U CN 201921685445 U CN201921685445 U CN 201921685445U CN 210907474 U CN210907474 U CN 210907474U
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- cylinder
- elliptical ring
- ring forging
- bracket
- hydraulic cylinder
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Abstract
The utility model discloses an elliptical ring forging top circle device, include: the bracket, the bracket upper surface sets up smoothly for elliptical ring forging can the level place on the bracket, installs hydro-cylinder and multistage hydraulic cylinder on the bracket, and multistage hydraulic cylinder's cylinder is fixed with the piston rod top of hydro-cylinder mutually, is provided with the ejector pin of arranging with the hydro-cylinder piston rod is coaxial on the bottom of hydro-cylinder body, and the hydro-cylinder piston rod stretches out the back and enables multistage hydraulic cylinder plunger and ejector pin outer end and push up respectively on the both sides of elliptical ring forging path, makes elliptical ring forging can be by the tip circle. The elliptical ring forging circle ejecting device can eject a circular elliptical ring forging quickly, is low in energy consumption and is suitable for ejecting circles of elliptical ring forgings of different sizes.
Description
Technical Field
The utility model relates to a ring forging production facility field, concretely relates to elliptical ring forging piece tip circle device.
Background
In the actual ring rolling production process, the situation of high ovality of the ring forging is often caused due to damage, aging or improper manual operation of equipment and the like. In the past production, when the situation is met, a workshop usually adopts a cold-finishing method to reform the ring into a circle, wherein the cold-finishing method is to directly place the forged and cooled elliptical ring forging on a ring rolling machine for rolling so as to reform the ring into the circle, but the cold-finishing method has great damage to the ring rolling machine and high energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the elliptical ring forging rounding device capable of rapidly rounding the elliptical ring forging and low in energy consumption is provided.
In order to solve the above problem, the utility model discloses the technical scheme who adopts does: oval ring forging top circle device includes: bracket, its characterized in that: the upper surface of the bracket is flat, so that the elliptical ring forging can be horizontally placed on the bracket, the oil cylinder and the multistage hydraulic cylinder are installed on the bracket, the cylinder barrel of the multistage hydraulic cylinder is fixed to the top end of the piston rod of the oil cylinder, the ejector rod which is coaxially arranged with the piston rod of the oil cylinder is arranged at the bottom end of the cylinder body of the oil cylinder, the outer ends of the plunger and the ejector rod of the multistage hydraulic cylinder can be respectively ejected to two sides of the small diameter of the elliptical ring forging after the piston rod of the oil cylinder extends out, and the elliptical ring.
Further, aforementioned elliptical ring forging tip circle device, wherein: the structure of the bracket comprises: a cross symmetrical frame that is located the center, it has two stiffeners that are parallel to each other to weld respectively in four contained angle regions of cross symmetrical frame, and four stiffeners that lie in the inboard on the cross symmetrical frame can be to piecing together an interior square, and lie in four stiffeners in the outside can be to piecing together an outer square, detachable card is equipped with a jar cushion between two stiffeners in a contained angle region of cross symmetrical frame, the hydro-cylinder is installed on jar cushion, on two relative stiffeners of square including respectively detachable be provided with a pole cushion, multistage pneumatic cylinder shelve on two pole cushions.
Further, aforementioned elliptical ring forging tip circle device, wherein: the cylinder barrel of the multi-stage hydraulic cylinder is connected with the top end of the piston rod of the oil cylinder through threads.
Further, aforementioned elliptical ring forging tip circle device, wherein: and the two rod cushion blocks are respectively provided with an arc-shaped positioning groove for clamping the multi-stage hydraulic cylinder.
Further, aforementioned elliptical ring forging tip circle device, wherein: and the outer ends of the plunger piston of the multistage hydraulic cylinder and the ejector rod are in threaded connection with a top circular cushion block, and the outer end of the top circular cushion block, which is contacted with the elliptical ring forging, is arc-shaped.
The utility model has the advantages that: elliptical ring forging top circle device can push up circular elliptical ring forging fast to the energy consumption is lower, is applicable to the top circle of not unidimensional elliptical ring forging.
Drawings
Figure 1 is the utility model discloses an elliptical ring forging top circle device's schematic structure diagram.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
As shown in fig. 1, the elliptical ring forging rounding device comprises: the upper surface of the bracket 1 is flat, so that the elliptical ring forging 9 can be horizontally placed on the bracket 1, the bracket 1 is provided with the oil cylinder 2 and the multi-stage hydraulic cylinder 3, the cylinder barrel of the multi-stage hydraulic cylinder 3 is fixed with the top end of the piston rod of the oil cylinder 2, and in the embodiment, the cylinder barrel of the multi-stage hydraulic cylinder 3 is connected with the top end of the piston rod of the oil cylinder 2 through threads; the multi-stage hydraulic cylinder 3 is an existing telescopic device which can be bought, the length of the multi-stage hydraulic cylinder 3 is adjustable, and the length can be locked through a locking device arranged on each section; the bottom end of the cylinder body of the oil cylinder 2 is provided with an ejector rod 4 which is coaxial with the piston rod of the oil cylinder 2, and after the piston rod of the oil cylinder 2 extends out, the outer ends of the plunger of the multistage hydraulic cylinder 3 and the ejector rod 4 can be respectively ejected on two sides of the small diameter of the elliptical ring forging 9, so that the elliptical ring forging 9 can be ejected to be round.
In this embodiment, the structure of the bracket 1 includes: a cross symmetrical frame 11 that is located the center, it has two stiffener 12 that are parallel to each other to weld respectively in four contained angle regions of cross symmetrical frame 11, and four stiffener 12 that lie in the inboard on cross symmetrical frame 11 can be to piecing together into an interior square 5, and lie in four stiffener 12 in the outside can be to piecing together into an outer square 6, detachable card is equipped with a cylinder cushion 21 between two stiffener 12 in a contained angle region of cross symmetrical frame 11, it is more convenient to dismantle to set up back cylinder cushion 21 like this, hydro-cylinder 2 installs on cylinder cushion 21, the height of hydro-cylinder 2 can be adjusted through changing the cylinder cushion 21 of co-altitude, respectively detachable is provided with on a pole cushion 31 on two relative stiffener 12 of interior square 5, multistage pneumatic cylinder 3 is shelved on two pole cushions 31. The rod spacers 31 may be fixed by screws, and the height of the multistage hydraulic cylinder 3 may be adjusted by replacing the rod spacers 31 of different heights.
An arc-shaped positioning groove for clamping the multistage hydraulic cylinder 3 is formed in each of the two rod cushion blocks 31. This allows for better positioning.
And the outer ends of the plunger of the multistage hydraulic cylinder 3 and the ejector rod 4 are respectively in threaded connection with a top round cushion block 32, and the outer end surface of the top round cushion block 32, which is in contact with the elliptical ring forging 9, is arc-shaped. The device is used for fitting the arc shape of the inner surface of the ring forging, preventing the inner surface of the ring forging from being gouged when the ring forging is rounded, and preventing accidents caused by the slipping of the ring forging device.
Claims (5)
1. Oval ring forging top circle device includes: bracket, its characterized in that: the upper surface of the bracket is flat, so that the elliptical ring forging can be horizontally placed on the bracket, the oil cylinder and the multistage hydraulic cylinder are installed on the bracket, the cylinder barrel of the multistage hydraulic cylinder is fixed to the top end of the piston rod of the oil cylinder, the ejector rod which is coaxially arranged with the piston rod of the oil cylinder is arranged at the bottom end of the cylinder body of the oil cylinder, the outer ends of the plunger and the ejector rod of the multistage hydraulic cylinder can be respectively ejected to two sides of the small diameter of the elliptical ring forging after the piston rod of the oil cylinder extends out, and the elliptical ring.
2. The elliptical ring forging rounding device of claim 1, wherein: the structure of the bracket comprises: a cross symmetrical frame that is located the center, it has two stiffeners that are parallel to each other to weld respectively in four contained angle regions of cross symmetrical frame, and four stiffeners that lie in the inboard on the cross symmetrical frame can be to piecing together an interior square, and lie in four stiffeners in the outside can be to piecing together an outer square, detachable card is equipped with a jar cushion between two stiffeners in a contained angle region of cross symmetrical frame, the hydro-cylinder is installed on jar cushion, on two relative stiffeners of square including respectively detachable be provided with a pole cushion, multistage pneumatic cylinder shelve on two pole cushions.
3. The elliptical ring forging rounding device of claim 1 or 2, characterized in that: the cylinder barrel of the multi-stage hydraulic cylinder is connected with the top end of the piston rod of the oil cylinder through threads.
4. The elliptical ring forging rounding device of claim 2, wherein: and the two rod cushion blocks are respectively provided with an arc-shaped positioning groove for clamping the multi-stage hydraulic cylinder.
5. The elliptical ring forging rounding device of claim 1 or 2, characterized in that: and the outer ends of the plunger piston of the multistage hydraulic cylinder and the ejector rod are in threaded connection with a top circular cushion block, and the outer end of the top circular cushion block, which is contacted with the elliptical ring forging, is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685445.2U CN210907474U (en) | 2019-10-10 | 2019-10-10 | Elliptical ring forging circle-pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685445.2U CN210907474U (en) | 2019-10-10 | 2019-10-10 | Elliptical ring forging circle-pushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210907474U true CN210907474U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685445.2U Active CN210907474U (en) | 2019-10-10 | 2019-10-10 | Elliptical ring forging circle-pushing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210907474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139291A (en) * | 2020-09-18 | 2020-12-29 | 上海电气上重铸锻有限公司 | Shape correcting device and shape correcting method for deformed large-diameter ellipsoidal seal head |
-
2019
- 2019-10-10 CN CN201921685445.2U patent/CN210907474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139291A (en) * | 2020-09-18 | 2020-12-29 | 上海电气上重铸锻有限公司 | Shape correcting device and shape correcting method for deformed large-diameter ellipsoidal seal head |
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