CN215587752U - Damage-proof impact forging die capable of dispersing stress - Google Patents
Damage-proof impact forging die capable of dispersing stress Download PDFInfo
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- CN215587752U CN215587752U CN202122192535.1U CN202122192535U CN215587752U CN 215587752 U CN215587752 U CN 215587752U CN 202122192535 U CN202122192535 U CN 202122192535U CN 215587752 U CN215587752 U CN 215587752U
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Abstract
The utility model relates to the technical field of forging dies, in particular to a damage-proof type forging die capable of dispersing stress, which comprises a punch, a bottom die, a supporting block, a fixed seat and a fixed ring, wherein the top of the bottom die is provided with a punch hole matched with the shape of the punch, the bottom end of the die is pyramid-shaped, the side surface of the bottom die is provided with an annular anti-falling block, the fixed seat is provided with a slot matched with the shape of the supporting block, the top ends of different supporting blocks just abut against different surfaces of the pyramid at the bottom end of the bottom die when the bottom end of the supporting block is inserted into the slot, the fixed ring covers the anti-falling block and is detachably connected with the top surface of the fixed seat, the bottom die designed in a pyramid shape at the bottom is matched with the supporting block arranged obliquely, so that the pressure for pressing downwards can be decomposed, the damage of the die caused by the direct action of the pressure on the fixed seat is avoided, and the effect of eliminating the die stress can be achieved by the matching of a conducting rod and an ultrasonic vibration device, has practical significance and popularization value, and can be expected to produce good economic benefit.
Description
Technical Field
The utility model relates to the technical field of forging dies, in particular to a damage-proof impact forging die capable of dispersing stress.
Background
Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled.
The forging is the purpose of adopting external force to extrude the forging on the bottom die to realize processing, the pressure acting on the bottom die can vertically act on the fixing seat through the bottom die to enable the fixing seat to be easily damaged, and if the vertical pressure applied to the fixing seat can be decomposed, the forging die has positive significance for restraining the stress damage of the die and prolonging the service life of the die.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a damage-proof press forging die capable of dispersing stress to solve the problems of the related art.
The bottom die is provided with a punched hole matched with the shape of the punch, the bottom end of the die is pyramid-shaped, the side face of the bottom die is provided with an annular anti-falling block, the fixing seat is provided with a slot matched with the shape of the supporting block, the bottom ends of the supporting blocks are inserted into the slot, different top ends of the supporting blocks just abut against different faces of the pyramid at the bottom end of the bottom die, and the fixing ring covers the anti-falling block and is detachably connected with the top face of the fixing seat.
Preferably, each of the support blocks is rotationally symmetrical about the bottom die axis.
Preferably, the anti-falling block and the bottom die are of an integrated structure.
Preferably, the ultrasonic vibration device further comprises a conducting rod, wherein the conducting rod is inserted from the bottom end of the bottom die along the axis position, and the conducting rod is connected with the transducer of the ultrasonic vibration device.
Preferably, the fixing seat is provided with a groove for accommodating the transducer of the ultrasonic vibration device.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
according to the damage-proof impact forging die capable of dispersing stress, provided by the utility model, a forging piece placed on a bottom die can be processed into a required shape after a punch presses down the forging piece; when the bottom die is pressed by the punch, the bottom end of the bottom die is pyramid-shaped, and the pyramid surface of the bottom die is supported by the support blocks, so that the acting force is transmitted to the inclined support blocks, the inclined support blocks can decompose the pressing acting force into a plurality of directions, the effect of dispersing stress is realized, and the damage of the fixing seat caused by the fact that the pressing acting force is excessively concentrated and directly acts on the fixing seat is avoided; in addition, an ultrasonic vibration device connected with the conduction rod can be started, and the conduction rod is used for eliminating stress of the bottom die by ultrasonic vibration, so that the bottom die is prevented from being damaged.
According to the utility model, the bottom die with the pyramid-shaped design at the bottom is matched with the supporting block which is obliquely arranged, so that the downward pressing pressure can be decomposed, the damage of the die caused by the direct action of the pressure on the fixing seat is avoided, in addition, the effect of eliminating the die stress can be achieved by matching the conducting rod with the ultrasonic vibration device, the practical significance and the popularization value are realized, and the good economic benefit can be expected to be generated.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic cross-sectional configuration of the present invention;
in the figure: the device comprises a punch 1, a bottom die 2, a punched hole 21, an anti-falling block 22, a supporting block 3, a fixed seat 4, a groove 41, a fixed ring 5 and a conducting rod 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The utility model provides a loss prevention type die forging mould that can disperse stress, includes drift 1, die block 2, supporting shoe 3, fixing base 4, solid fixed ring 5 and conduction stick 6, 2 tops of die block are offered with 1 shape matching of drift punch 21 and the mould bottom is pyramid shape, and die block 2 side is provided with annular anticreep piece 22 integratively, be provided with the slot that matches with supporting shoe 3 shape on the fixing base 4, different supporting shoe 3 tops supported the different face of die block 2 bottom pyramid just when the slot is located to different supporting shoe 3 bottoms, each the supporting shoe 3 is rotational symmetry and the quantity of supporting shoe 3 is equal with the face number of pyramid with die block 2 axis, gu fixed ring 5 covers anticreep piece 22 and passes through the bolt can dismantle with fixing base 4 top surface and be connected, conduction stick 6 inserts along the axis position from die block 2 bottom, conduction stick 6 links to each other with ultrasonic vibration device's transducer, the holder 4 is provided with a recess 41 for accommodating the transducer of the ultrasonic vibration device.
The ultrasonic vibration device refers to a device capable of generating ultrasonic vibration in the prior art, and belongs to the content of the prior art, so that specific structures and working principles of the device are not further described.
The control mode of the utility model is automatically controlled by an external controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.
The working principle of the utility model is as follows: the punch 1 presses the forging piece placed on the bottom die 2 downwards to process the forging piece into a required shape; when the bottom die 2 is pressed by the punch 1, the bottom end of the bottom die 2 is pyramid-shaped, and the pyramid conical surfaces of the bottom die are supported by the support blocks 3, so that the acting force is transmitted to the inclined support blocks 3, the inclined support blocks 3 can decompose the pressing acting force into a plurality of directions to act on the fixing seat 4, the effect of dispersing stress is realized, and the phenomenon that the pressing acting force is too concentrated and directly acts on the fixing seat 4 to cause the damage of the fixing seat 4 is avoided; in addition, an ultrasonic vibration device connected with the conduction rod 6 can be started, and the conduction rod 6 is used for carrying out stress relief treatment on the bottom die 2 by ultrasonic vibration, so that the bottom die 2 is prevented from being damaged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a loss prevention type press forging mould that can disperse stress which characterized in that:
comprises a punch head (1), a bottom die (2), a supporting block (3), a fixed seat (4) and a fixed ring (5);
the top of the bottom die (2) is provided with a punching hole (21) matched with the punch (1) in shape, the bottom end of the die is in a pyramid shape, and the side surface of the bottom die (2) is provided with an annular anti-falling block (22);
the fixed seat (4) is provided with a slot matched with the supporting block (3) in shape, and the top ends of different supporting blocks (3) just abut against different surfaces of the pyramid at the bottom end of the bottom die (2) when the bottom ends of the supporting blocks (3) are inserted into the slot;
the fixing ring (5) covers the anti-falling block (22) and is detachably connected with the top surface of the fixing seat (4).
2. A damage-proof press forging die capable of dispersing stress according to claim 1, wherein: each supporting block (3) is rotationally symmetrical with the axis of the bottom die (2).
3. A damage-proof press forging die capable of dispersing stress according to claim 1, wherein: the anti-falling block (22) and the bottom die (2) are of an integrated structure.
4. A damage-proof press forging die capable of dispersing stress according to claim 1, wherein: the ultrasonic vibration device is characterized by further comprising a conducting rod (6), wherein the conducting rod (6) is inserted from the bottom end of the bottom die (2) along the axis, and the conducting rod (6) is connected with a transducer of the ultrasonic vibration device.
5. The die of claim 4, wherein the die further comprises: the fixed seat (4) is provided with a groove (41) for accommodating an energy converter of the ultrasonic vibration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122192535.1U CN215587752U (en) | 2021-09-10 | 2021-09-10 | Damage-proof impact forging die capable of dispersing stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122192535.1U CN215587752U (en) | 2021-09-10 | 2021-09-10 | Damage-proof impact forging die capable of dispersing stress |
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| Publication Number | Publication Date |
|---|---|
| CN215587752U true CN215587752U (en) | 2022-01-21 |
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| CN202122192535.1U Active CN215587752U (en) | 2021-09-10 | 2021-09-10 | Damage-proof impact forging die capable of dispersing stress |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600381A (en) * | 2024-01-22 | 2024-02-27 | 江苏郎克斯智能工业科技有限公司 | Alternating multi-station forging and pressing equipment |
-
2021
- 2021-09-10 CN CN202122192535.1U patent/CN215587752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600381A (en) * | 2024-01-22 | 2024-02-27 | 江苏郎克斯智能工业科技有限公司 | Alternating multi-station forging and pressing equipment |
| CN117600381B (en) * | 2024-01-22 | 2024-04-02 | 江苏郎克斯智能工业科技有限公司 | Alternating multi-station forging and pressing equipment |
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