Step ring forging die
Technical Field
The utility model relates to the technical field of forging, in particular to a step ring forging die.
Background
The ring forging is required to be forged in the process of machining the step ring, so that a forging die is required, the step of producing the ring forging with the step in the traditional method comprises the steps of firstly producing the ring forging, then turning and milling the step with the corresponding size on the forging, so that secondary machining is required, the production efficiency is low, forging defects are easy to generate in ring forging, and meanwhile, the workpiece in the die is inconvenient to take out after forging.
The application number is as follows: CN201720473114.7, a novel double-step workpiece forging device. The novel double-step workpiece forging device comprises a frame, wherein a die is fixedly arranged on a bottom plate of the frame, a cylinder is arranged on a top plate of the frame, and a hammer head is fixedly connected with a top rod of the cylinder; the inner wall of the die is provided with a first step and a second step which are distributed up and down, the bottom end of the second step is connected with an inverted cone, and the inner diameter of the second step is smaller than that of the first step.
The step ring forging die is inconvenient to take out the forged workpiece rapidly, and reduces the efficiency in taking out.
Disclosure of utility model
The utility model aims to provide a step ring forging die for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a step ring forging die comprising:
A bottom plate;
The lower die body is arranged on the bottom plate, and a die cavity is formed in the top of the lower die body;
The driving connecting mechanism is arranged on the bottom plate and comprises a fixed groove and a cavity, the fixed groove is formed in the top of the bottom plate, and the cavity is formed in the bottom of the lower die body and is communicated with the die cavity;
The forging mechanism is arranged on the bottom plate and comprises two vertical plates, and the number of the vertical plates is two and the vertical plates are respectively arranged on the left side and the right side of the top of the bottom plate.
Preferably, a servo motor is arranged on the left side of the inner wall of the fixed groove, a threaded rod is arranged at the right end of an output shaft of the servo motor, and a thread block is connected with the surface of the threaded rod in a threaded manner.
Preferably, the top of bottom plate just is located the internally mounted of cavity and has two fixed blocks, two the opposite one side of fixed block passes through dead lever fixed connection, the surface of dead lever and the position sliding connection who corresponds the screw thread piece have the movable block, the bottom of movable block and the top fixed connection of screw thread piece.
Preferably, the connecting block is installed at the top on movable block right side, the swash plate is installed on the right side of connecting block, the rubber block is all installed to the left and right sides of die cavity inner wall bottom, two the top of rubber block is through roof fixed connection, the bottom of roof is provided with the kicking block, movable block is installed to the bottom of kicking block.
Preferably, the bottom of the movable block sequentially penetrates through the die cavity and the cavity from top to bottom and extends to the inside of the cavity, and the bottom of the movable block is provided with an inclined block matched with the inclined plate.
Preferably, the top of bottom plate just is located the internally mounted of cavity and has firm board, the spout has been seted up to firm board's left side, slide bar fixed connection is passed through with the bottom in the top of spout inner wall, the surface sliding connection of slide bar has the slider, the right side fixed connection of slider left side through regulating block and sloping block.
Preferably, the tops of the two vertical plates are fixedly connected through a transverse plate, the bottom of the transverse plate is provided with a cylinder, and the bottom of the cylinder is provided with a forging hammer.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the mutual matching of the fixed groove, the cavity, the servo motor, the threaded rod, the threaded block, the fixed rod, the moving block, the connecting block, the inclined plate, the rubber block, the top plate, the ejector block, the movable block and the inclined block, the forged workpiece is conveniently ejected from the die, the difficulty in manually taking out the workpiece is reduced, and the practicability is improved.
2. According to the utility model, through the mutual matching of the lower die body, the die cavity, the vertical plate, the transverse plate, the air cylinder and the forging hammer, the workpiece is conveniently forged, the step workpiece is prevented from needing secondary processing, and the step ring can be forged and formed at one time.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional view of a front view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of a front view of the lower die body and the drive connection mechanism of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present utility model;
fig. 5 is a schematic perspective view of the swash plate and swash block according to the present utility model.
In the figure: 1 a bottom plate, 11 a lower die body, 12 a die cavity, 2a driving connection mechanism, 21 a fixing groove, 22 a cavity, 23 a servo motor, 24 a threaded rod, 25 a threaded block, 26 a fixing block, 27 a fixing rod, 28 a moving block, 29 a connecting block, 210 a sloping plate, 211 a rubber block, 212 a top plate, 213 a top block, 214 a movable block, 215 a sloping block, 3a forging mechanism, 31 a vertical plate, 32 a transverse plate, 33 a cylinder, 34 a forging hammer, 4a stabilizing plate, 5 a chute, 6a slide bar, 7 a slide block and 8 an adjusting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a step ring forging die includes: the bottom plate 1 and bed die body 11, bed die body 11 set up on bottom plate 1, and die cavity 12 has been seted up at the top of bed die body 11, and the installation piece is all installed to the bottom of bed die body 11 left and right sides, is provided with the fastening bolt with bottom plate 1 threaded connection on the installation piece.
The driving connection mechanism 2, the driving connection mechanism 2 is arranged on the bottom plate 1, the driving connection mechanism 2 comprises a fixed groove 21 and a cavity 22, the fixed groove 21 is arranged at the top of the bottom plate 1, the cavity 22 is arranged at the bottom of the lower die body 11 and is mutually communicated with the die cavity 12, a servo motor 23 is fixedly connected to the left side of the inner wall of the fixed groove 21, the right end of the output shaft of the servo motor 23 is fixedly connected with a threaded rod 24, the surface thread of the threaded rod 24 is connected with a thread block 25, the top of the bottom plate 1 is fixedly connected with two fixed blocks 26 which are positioned in the cavity 22, one side opposite to the two fixed blocks 26 is fixedly connected with a movable block 28 through a fixed rod 27, the surface of the fixed rod 27 is in sliding connection with the position corresponding to the thread block 25, the bottom of the movable block 28 is fixedly connected with the top of the thread block 25, the top of the right side of the movable block 28 is fixedly connected with a connecting block 29, the right side of the connecting block 29 is fixedly connected with a sloping plate 210, the bottom of the sloping plate 210 is in sliding contact with the top of the bottom plate 1, rubber blocks 211 are fixedly connected to the left and right sides of the bottom of the inner wall of the die cavity 12, the tops of the two rubber blocks 211 are fixedly connected through a top plate 212, a top block 213 is arranged at the bottom of the top plate 212, the top of the top block 213 is in contact with the bottom of the top plate 212, two inserting blocks are fixedly connected at the top of the top block 213, slots are formed in the bottom of the top plate 212 and correspond to the positions of the inserting blocks, the tops of the inserting blocks penetrate through the slots and extend to the inner walls of the slots to be in contact with the inner walls of the slots, the stability of the connecting of the top block 213 and the top plate 212 is improved by arranging the inserting blocks and the slots, a movable block 214 is fixedly connected to the bottom of the top block 213, the bottom of the movable block 214 sequentially penetrates through the die cavity 12 and the cavity 22 from top to bottom and extends to the inner part of the cavity 22, an inclined block 215 matched with the sloping plate 210 is fixedly connected to the bottom of the movable block 214, the swash plate 210 is in sliding contact with one side of the swash block 215 adjacent to the swash plate 210.
Through the mutually supporting of fixed slot 21, cavity 22, servo motor 23, threaded rod 24, screw thread piece 25, fixed block 26, dead lever 27, movable block 28, connecting block 29, swash plate 210, rubber piece 211, roof 212, kicking block 213, movable block 214 and sloping block 215 to conveniently ejecting the work piece after forging is accomplished in the mould, reduced the difficulty when the manual work takes out the work piece, improved the practicality.
The top of bottom plate 1 just is located cavity 22's inside fixedly connected with stabilizing board 4, and spout 5 has been seted up in stabilizing board 4's left side, and slide bar 6 fixed connection is passed through at the top and the bottom of spout 5 inner wall, and slide bar 6's surface sliding connection has slider 7, and slider 7's left side is through adjusting block 8 and oblique piece 215's right side fixed connection.
Further, by arranging the stabilizing plate 4, the sliding groove 5, the sliding rod 6, the sliding block 7 and the adjusting block 8, the stability of the inclined block 215 during movement is improved.
The forging mechanism 3, forging mechanism 3 sets up on bottom plate 1, and forging mechanism 3 includes riser 31, and the quantity of riser 31 is two and installs the left and right sides at bottom plate 1 top respectively, and the top of two risers 31 is through diaphragm 32 fixed connection, and the bottom fixedly connected with cylinder 33 of diaphragm 32, the bottom fixedly connected with forging hammer 34 of cylinder 33.
Through the mutual cooperation of the lower die body 11, the die cavity 12, the vertical plate 31, the transverse plate 32, the air cylinder 33 and the forging hammer 34, the workpiece is conveniently forged, the step workpiece is prevented from needing secondary processing, and the step ring can be formed by one-step forging.
When the die cavity 12 is used, a workpiece to be forged is placed in the die cavity 12, then the cylinder 33 is started, the cylinder 33 drives the forging hammer 34 to move downwards, so that the workpiece is forged into the shape of the die cavity 12, forging is completed, then the servo motor 23 is started, the servo motor 23 drives the threaded rod 24 to rotate through the output shaft, the threaded rod 24 drives the threaded block 25 to move rightwards, the threaded block 25 drives the inclined plate 210 to move rightwards through the moving block 28 and the connecting block 29, and the inclined plate 210 and the inclined block 215 are provided with inclined planes, when the inclined plate 210 moves rightwards, the inclined plate 210 drives the inclined block 215 to move upwards, the inclined block 215 drives the ejector block 213 and the top plate 212 to move upwards through the movable block 214, and the top plate 212 drives the workpiece in the die cavity 12 to move upwards, so that the workpiece is ejected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.