CN210450772U - Reusable forging heat-preserving cover - Google Patents
Reusable forging heat-preserving cover Download PDFInfo
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- CN210450772U CN210450772U CN201920912547.7U CN201920912547U CN210450772U CN 210450772 U CN210450772 U CN 210450772U CN 201920912547 U CN201920912547 U CN 201920912547U CN 210450772 U CN210450772 U CN 210450772U
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- heat
- heat preservation
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- forging
- cover
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Abstract
The utility model discloses a repeatedly usable's forging heat preservation cover, this heat preservation cover is including the mound thick board be provided with a set of couple respectively around the mound thick board set up the heat preservation silver on the couple the both sides of mound thick board set up the round pin axle respectively. The beneficial effects of the utility model reside in that: 1. the device mainly integrates the heat-insulating material and the upsetting plate, and can finish the actions of hoisting the upsetting plate and the heat-insulating cover by hoisting once, thereby saving the hoisting time, reducing the temperature loss and improving the turnover efficiency; 2. the heat-insulating cover is lifted by a travelling crane without manual assistance, so that the danger of high-temperature operation of workers is avoided; 3. the heat-insulating cover with the structure can be repeatedly utilized, and has good practicability and economy; 4. the heat preservation effect is good, the risk of forging cracking is reduced, and the product quality is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of large-scale forging processing technique and specifically relates to a repeatedly usable forges heat preservation cover.
Background
The heat preservation forging is a common process method in the forging industry, particularly for materials with narrow forging temperature intervals of high alloy steel, nickel-based alloy and nonferrous metals, heat preservation measures are generally adopted to prevent the temperature from losing too fast during forging, the current common heat preservation measures are generally a mode of wrapping a forging piece with asbestos or brushing heat preservation paint, and because the two modes need manual completion, the application of the two modes is more convenient for a small forging piece, the heat radiation of a large billet is serious, and workers are difficult to get close to the heat preservation measures, the former two modes are not suitable for the large billet with larger specification, and the heat preservation material used by each forging piece can be used only once, so the cost is higher.
When a large high-alloy steel billet with the weight of more than 30 tons is forged, the deformation resistance of the steel billet is large, the forging temperature range is narrow, the deformation resistance is increased sharply if the temperature is dissipated too fast, upsetting cannot be completed at one time, a large amount of heat is dissipated on the surface of a forged piece, and particularly the temperature of the corner of the forged piece is reduced more quickly, so that the surface of the forged piece cracks, and the quality of a product is influenced. In order to solve the defects of the prior art, a special heat-insulating cover which can be repeatedly used is designed.
Disclosure of Invention
An object of the utility model is to provide a repeatedly usable's forging heat preservation cover, this kind of heat preservation cover use the back, have not only solved forging heat preservation forging problem, can used repeatedly many times moreover, greatly reduced the auxiliary material cost. The technical scheme is as follows: the utility model provides a repeatedly usable forges heat preservation cover which characterized in that: the heat-insulation cover comprises a upsetting plate, a group of hooks are arranged on the periphery of the upsetting plate respectively, heat-insulation cotton slivers are arranged on the hooks, and pin shafts are arranged on two sides of the upsetting plate respectively.
The technical characteristics of the utility model are also: the upsetting plate is quadrilateral.
The technical characteristics of the utility model are also: the group of hooks are uniformly distributed with at least two hooks and fixedly connected with the upsetting plate.
The technical characteristics of the utility model are also: the number of the heat preservation cotton slivers corresponds to that of the hooks and is fixedly connected with the hooks, and two adjacent heat preservation cotton slivers are arranged in an overlapping mode.
The technical characteristics of the utility model are also: and two pin shafts are symmetrically arranged on each side of the pin shaft and are fixedly connected with the upsetting plate.
The beneficial effects of the utility model reside in that: 1. the device mainly integrates the heat-insulating material and the upsetting plate, and can finish the actions of hoisting the upsetting plate and the heat-insulating cover by hoisting once, thereby saving the hoisting time, reducing the temperature loss and improving the turnover efficiency; 2. the heat-insulating cover is lifted by a travelling crane without manual assistance, so that the danger of high-temperature operation of workers is avoided; 3. the heat-insulating cover with the structure can be repeatedly utilized, and has good practicability and economy; 4. the heat preservation effect is good, the risk of forging cracking is reduced, and the product quality is guaranteed.
Drawings
Fig. 1 is the utility model discloses the structure schematic diagram, fig. 2 is the utility model discloses the top view, wherein 1 is the round pin axle, 2 is the mound thick board, 3 is the couple, 4 is the heat preservation silver.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
The working principle is as follows:
① heating the forged piece, discharging, and moving the forged piece to a movable workbench by using a travelling crane and holding clamps;
② buckling the prefabricated heat-insulating cover outside the forging by using a traveling crane;
③ after the heat preservation cover is placed, the movable workbench moves the forge piece to the working area of the oil press, the oil press carries out upsetting on the forge piece, and the whole upsetting process is about 30 minutes;
④ after upsetting is finished, the forging is moved out of the working area of the oil press by the movable workbench, the heat preservation cover is manually disassembled, the forging is hoisted and returned to the furnace by the travelling crane and the holding clamp, and the subsequent processes are carried out after the temperature is raised again and the forging is heated.
As can be seen from the attached drawings, the reusable forging heat-insulating cover comprises a upsetting plate, a group of hooks 3 are arranged around the upsetting plate 2 respectively, heat-insulating cotton slivers 4 are arranged on the hooks 3, and pin shafts 1 are arranged on two sides of the upsetting plate 2 respectively.
The upsetting plate 2 is quadrangular.
A group of hooks 3 are uniformly distributed at least two and are fixedly connected with the upsetting plate 2.
The number of the heat preservation cotton slivers 4 corresponds to that of the hooks 3 and is fixedly connected with the hooks 3, and two adjacent heat preservation cotton slivers 4 are arranged in an overlapping mode.
Two pin shafts 1 are symmetrically arranged on each side and fixedly connected with the upsetting plates 2.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a repeatedly usable forges heat preservation cover which characterized in that: the heat-insulation cover comprises a upsetting plate, a group of hooks are arranged on the periphery of the upsetting plate respectively, heat-insulation cotton slivers are arranged on the hooks, and pin shafts are arranged on two sides of the upsetting plate respectively.
2. The heat retention cover according to claim 1, characterized in that: the upsetting plate is quadrilateral.
3. The heat retention cover according to claim 1, characterized in that: the group of hooks are uniformly distributed with at least two hooks and fixedly connected with the upsetting plate.
4. The heat retention cover according to claim 1, characterized in that: the number of the heat preservation cotton slivers corresponds to that of the hooks and is fixedly connected with the hooks, and two adjacent heat preservation cotton slivers are arranged in an overlapping mode.
5. The heat retention cover according to claim 1, characterized in that: and two pin shafts are symmetrically arranged on each side of the pin shaft and are fixedly connected with the upsetting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912547.7U CN210450772U (en) | 2019-06-18 | 2019-06-18 | Reusable forging heat-preserving cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912547.7U CN210450772U (en) | 2019-06-18 | 2019-06-18 | Reusable forging heat-preserving cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210450772U true CN210450772U (en) | 2020-05-05 |
Family
ID=70441111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920912547.7U Active CN210450772U (en) | 2019-06-18 | 2019-06-18 | Reusable forging heat-preserving cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210450772U (en) |
-
2019
- 2019-06-18 CN CN201920912547.7U patent/CN210450772U/en active Active
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