CN223960351U - Special-shaped forging shaping tool - Google Patents

Abstract

The utility model discloses a special-shaped forge piece shaping tool, and relates to the technical field of forge piece shaping. The utility model comprises a base, a workpiece rotating assembly and an anti-falling assembly, wherein the top of the base is fixedly connected with a lower die, the top of the lower die is provided with an upper die, the workpiece rotating assembly comprises a moving mechanism, and the bottom of the moving mechanism is fixedly connected with the base. According to the utility model, the workpiece rotating assembly is utilized to drive the hydraulic cylinder and the lifting plate to move by utilizing the movable table on the guide rail, so that the hydraulic cylinder can control the rotating roller to enter the inside of the special-shaped piece, the rotating roller is controlled by the hydraulic cylinder to support the special-shaped piece, the driving gear and the driven gear on the rotating column are driven by the hand wheel to rotate, the rotating roller is driven by the driven gear to rotate, the rotating roller is utilized to control the special-shaped piece to rotate to change the direction, the manual carrying rotation is replaced, the rapid rotation during forging shaping is realized, a forklift or a tool is not required to manually rotate the workpiece, and the shaping efficiency of the special-shaped piece is improved.

Description

Special-shaped forging shaping tool

Technical Field

The utility model belongs to the technical field of forging shaping, and particularly relates to a special-shaped forging shaping tool.

Background

The special-shaped annular forging is complex in appearance, the appearance dimension is difficult to control and easy to make mistakes in rolling, meanwhile, the dimension cannot meet the design requirement of the forging due to the dimension control problem in the rolling process, or the batch forging is deformed unevenly due to the inconsistent rolling dimension, so that the consistency of the organization performance of the forging is influenced, the forging is required to be further shaped after being rolled, and a forging shaping tool is required to be used.

One chinese patent application with publication number CN216461502U discloses a shaping tool for special-shaped annular forgings, which comprises a fixed ring seat, a lower fan-shaped die, an upper fan-shaped die and an upper anvil, wherein the lower fan-shaped die is fixed on the fixed ring seat, the concave surface of the lower fan-shaped die faces upwards, the rolled special-shaped annular forgings are placed on the lower fan-shaped die, the upper fan-shaped die is positioned above the special-shaped annular forgings, the concave surface of the upper fan-shaped die faces downwards, and the upper anvil is fixed above the upper fan-shaped die.

Although the circular arc concave extrusion shaping of the circular arc concave extrusion shaping device can effectively control the size precision of the forging and eliminate the defects of ellipse, bell mouth and the like after forging rolling, the circular arc concave extrusion shaping device has no automatic rotation function, and because most special-shaped forgings are large in size and high in weight, operators can finish the rotation operation of special-shaped pieces by means of tools or equipment such as a forklift, and therefore, the special-shaped pieces are required to be shaped by the operators, and a large amount of operation time is consumed, so that the special-shaped pieces are not beneficial to use.

Therefore, we provide a shaping tool for special-shaped forgings, which is used for solving the problems in the above.

Disclosure of utility model

The utility model aims to provide a special-shaped forge piece shaping tool, which solves the problems that a workpiece rotating assembly and an anti-falling assembly are matched, the special-shaped forge piece shaping tool in the prior art has no automatic workpiece rotating function, and a worker can finish the rotation of the workpiece after each shaping by using tools or equipment, so that the worker needs to consume a large amount of operation time when shaping the special-shaped workpiece, and the shaping efficiency is reduced.

In order to solve the technical problems, the utility model is realized by the following technical scheme.

The utility model relates to a special-shaped forge piece shaping tool which comprises a base, a workpiece rotating assembly and an anti-falling assembly, wherein the top of the base is fixedly connected with a lower die, the top of the lower die is provided with an upper die, the workpiece rotating assembly comprises a moving mechanism, the bottom of the moving mechanism is fixedly connected with the base, the top of the moving mechanism is fixedly connected with a lifting plate through a hydraulic cylinder, the front side of the lifting plate is movably connected with a rotating column, the front side of the rotating column is movably connected with a rotating roller, the surface of the rotating column is fixedly connected with a driven gear, the rear side of the lifting plate is provided with a hand wheel, the front side of the hand wheel penetrates through the lifting plate and is fixedly connected with a driving gear, the anti-falling assembly comprises an equipment shell, the rear side of the equipment shell is fixedly connected with the lower die, two sides of the bottom of an inner cavity of the equipment shell are fixedly connected with electric pushing rods, two opposite sides of the electric pushing rods penetrate through the equipment shell and are fixedly connected with a connecting frame, and the rear side of the connecting frame is fixedly connected with a limiting frame.

The utility model further provides that the moving mechanism comprises a guide rail, the bottom of the guide rail is fixedly connected with the base, the surface of the guide rail is connected with the movable table in a sliding manner, the top of the movable table is fixedly connected with the hydraulic cylinder, the guide rail is used for limiting the movable table, the movable table can slide back and forth on the surface of the guide rail, and the use position of the rotating roller is convenient to adjust.

The utility model is further arranged that the front side and the rear side of the top of the movable table are fixedly connected with the sliding rods, the surfaces of the sliding rods are slidably connected with the sliding sleeves, the front side and the rear side of the lifting plate are fixedly connected with the sliding sleeves, and the sliding rods and the sliding sleeves can limit the lifting plate, so that the lifting plate cannot deviate and shake in the process of moving up and down.

The utility model is further arranged that the two sides of the upper die are fixedly connected with the positioning frames, the inner cavity of the positioning frame is provided with the vertical plate, the bottom of the vertical plate is fixedly connected with the base, the opposite sides of the two positioning frames are fixedly connected with the handles, the positioning frames and the vertical plate can limit the using positions of the upper die, the positioning frames and the vertical plate can be accurately matched with the lower die to shape the special-shaped piece, and the handles can facilitate the workers to take down the upper die.

The utility model is further arranged that the two sides of the lifting plate are fixedly connected with the handles, the front side of the rotating roller is movably connected with the stabilizing support, the bottom of the rear side of the stabilizing support is fixedly connected with the lifting plate, the handles are used for controlling the use positions of the lifting plate and the rotating roller, and the stabilizing support improves the supporting performance of the rotating roller, so that the rotating roller cannot deform when the special-shaped piece is lifted.

The utility model is further arranged that the rear side of the rotating column is movably connected with the lifting plate through the bearing, the two sides of the equipment shell are provided with through holes matched with the electric push rod, the bearing can increase the stability of the rotating column in the rotating process, and the through holes are convenient for the electric push rod to control the using position of the connecting frame.

The utility model is further arranged that both sides of the top of the base are fixedly connected with the limiting shells, the inner cavity of each limiting shell is connected with the limiting rod in a sliding manner, the top of each limiting rod is fixedly connected with the corresponding limiting frame, and the limiting shells and the limiting rods enable the limiting frames to only move left and right in the moving process, so that the limiting frames cannot deviate in the moving process.

The utility model is further arranged that mounting holes are formed in two sides of the bottom of the base, the bottom of the driven gear is meshed with the driving gear, the mounting holes can mount and fix the base, and the driven gear and the driving gear are meshed so that a worker can conveniently control the rotating roller to rotate.

The utility model has the following beneficial effects.

1. According to the utility model, the workpiece rotating assembly is utilized to drive the hydraulic cylinder and the lifting plate to move by utilizing the movable table on the guide rail, so that the hydraulic cylinder can control the rotating roller to enter the inside of the special-shaped piece, the rotating roller is controlled by the hydraulic cylinder to support the special-shaped piece, the driving gear and the driven gear on the rotating column are driven by the hand wheel to rotate, the rotating roller is driven by the driven gear to rotate, the rotating roller is utilized to control the special-shaped piece to rotate to change the direction, the manual carrying rotation is replaced, the rapid rotation during forging shaping is realized, a forklift or a tool is not required to manually rotate the workpiece, and the shaping efficiency of the special-shaped piece is improved.

2. According to the utility model, through the anti-drop assembly, two electric push rods arranged in the equipment shell synchronously push the connecting frames at two sides and the limiting frame to transversely move, so that the limiting frame is clamped at two sides of the lower die, the front side and the rear side of the lower die can be shielded, when the forge piece is extruded and shaped by the upper die, the limiting frame is attached to the outer edge of the workpiece to form an anti-drop clamping groove, meanwhile, the limiting shell and the limiting rod are used for limiting the linear movement track of the limiting frame, the special-shaped forge piece is ensured to be always positioned in the cavity of the lower die during shaping, and the special-shaped piece is prevented from being separated from the inner cavity of the lower die.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.

Fig. 1 is a perspective view of a special-shaped forging shaping tool.

Fig. 2 is a side view of a shaped forging shaping tooling.

FIG. 3 is a cross-sectional view of a shell of a device in a shaped forging shaping tooling.

FIG. 4 is an explosion diagram of an anti-drop assembly in a shaped forging shaping tool.

FIG. 5 is a side view of a rotating assembly of a workpiece in a shaped forging shaping tool.

In the drawing, 1, a base, 2, a lower die, 3, an upper die, 4, a workpiece rotating assembly, 41, a moving mechanism, 42, a lifting plate, 43, a rotating column, 44, a rotating roller, 45, a driven gear, 46, a hand wheel, 47, a driving gear, 48, a hydraulic cylinder, 5, an anti-falling assembly, 51, a device shell, 52, an electric push rod, 53, a connecting frame, 54, a limiting frame, 411, a guide rail, 412, a movable table, 6, a positioning frame, 7, a vertical plate, 8, a handle, 9, a stabilizing support, 10, a limiting shell, 11 and a limiting rod.

Detailed Description

The following description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, where the described embodiments are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-5, the utility model discloses a shaping tool for special-shaped forgings, which comprises a base 1, a workpiece rotating assembly 4 and an anti-falling assembly 5, wherein the top of the base 1 is fixedly connected with a lower die 2, the top of the lower die 2 is provided with an upper die 3, the workpiece rotating assembly 4 comprises a moving mechanism 41, the bottom of the moving mechanism 41 is fixedly connected with the base 1, the top of the moving mechanism 41 is fixedly connected with a lifting plate 42 through a hydraulic cylinder 48, the front side of the lifting plate 42 is movably connected with a rotating column 43, the front side of the rotating column 43 is movably connected with a rotating roller 44, the surface of the rotating column 43 is fixedly connected with a driven gear 45, the rear side of the lifting plate 42 is provided with a hand wheel 46, the front side of the hand wheel 46 penetrates through the lifting plate 42 and is fixedly connected with a driving gear 47, the anti-falling assembly 5 comprises a device shell 51, the rear side of the device shell 51 is fixedly connected with the lower die 2, two sides of the bottom of an inner cavity of the device shell 51 are fixedly connected with electric push rods 52, two opposite sides of the electric push rods 52 penetrate through the device shell 51 and are fixedly connected with a connecting frame 53, and the rear side of the connecting frame 53 is fixedly connected with a limiting frame 54.

Specifically, the upper die 3 and the lower die 2 can be matched with a press to shape the special-shaped piece, the moving mechanism 41 can enable the lifting plate 42 and the rotating column 43 to move, the rotating roller 44 can enter the inner cavity of the annular special-shaped piece, the hand wheel 46 is convenient for a worker to rotate the driving gear 47, the driven gear 45 can be matched with the driving gear 47 to control the rotating column 43 and the rotating roller 44 to rotate, the rotating roller 44 rotates to enable the annular special-shaped piece to rotate, the worker can change the direction of the annular special-shaped piece conveniently, the shaping operation can be continuously carried out on the annular special-shaped piece, the electric push rod 52 is used for controlling the using positions of the connecting frame 53 and the limiting frame 54, and the limiting frame 54 can shield the front side and the rear side of the lower die 2 to prevent the special-shaped piece in the lower die from being separated from the inside of the lower die.

Example two

Referring to fig. 1-5, on the basis of the first embodiment, the moving mechanism 41 includes a guide rail 411, the bottom of the guide rail 411 is fixedly connected with a base 1, a movable table 412 is slidably connected to the surface of the guide rail 411, the top of the movable table 412 is fixedly connected with a hydraulic cylinder 48, the front side and the rear side of the top of the movable table 412 are fixedly connected with slide bars, the surface of the slide bars is slidably connected with a sliding sleeve, the front side and the rear side of the lifting plate 42 are fixedly connected with the sliding sleeve, the two sides of the upper mold 3 are fixedly connected with positioning frames 6, an inner cavity of the positioning frames 6 is provided with a vertical plate 7, the bottom of the vertical plate 7 is fixedly connected with the base 1, the opposite sides of the two positioning frames 6 are fixedly connected with handles 8, the front side of the rotating roller 44 is movably connected with a stabilizing support 9, the bottom of the rear side of the stabilizing support 9 is fixedly connected with the lifting plate 42, the rear side of the lifting plate 43 is movably connected with the lifting plate 42 through bearings, two sides of the equipment shell 51 are provided with through holes matched with the electric push rods 52, two sides of the top of the base 1 are fixedly connected with a limiting shell 10, the limiting shell 10 is slidably connected with the bottom of the driving shell 11, the limiting rod 11 is fixedly connected with the bottom of the driven shell 11, the limiting rod 11 is meshed with the bottom of the base 45, and the limiting frame 11 is fixedly connected with the bottom of the driving shell 11, and the limiting rod is fixedly connected with the bottom of the limiting rod 11, and the limiting frame is meshed with the limiting frame 11.

Specifically, the guide rail 411 is used for limiting the movable table 412, the movable table 412 can slide back and forth on the surface of the guide rail 411, the use position of the rotating roller 44 is convenient to adjust, the sliding rod and the sliding sleeve can limit the lifting plate 42, the sliding rod and the sliding sleeve can not deviate from and shake in the process of moving up and down, the positioning frame 6 and the vertical plate 7 can limit the use position of the upper die 3, the positioning frame can be accurately matched with the lower die 2 to shape a special-shaped piece, the handle can facilitate the operator to take down the upper die 3, the handle 8 is used for controlling the use positions of the lifting plate 42 and the rotating roller 44, the stabilizing support 9 improves the support performance of the rotating roller 44, deformation can not occur when the special-shaped piece is lifted, the bearing can increase the stability in the rotating process of the rotating column 43, the through hole is convenient for controlling the use position of the connecting frame 53 by the electric push rod 52, the positioning shell 10 and the limiting frame 54 can only move left and right in the moving process, the positioning frame can not deviate in the moving process, the mounting hole can fix the gear 45 and the driving gear 47 to the base 1, and the driven gear 47 can be conveniently meshed with the driven roller 44.

The special-shaped piece to be shaped is placed in the lower die 2, the vertical plate 7 and the positioning frame 6 are matched to enable the upper die 3 to be located at the top of the special-shaped piece, the special-shaped piece is shaped through a press, when the special-shaped piece is required to rotate, the upper die 3 is lifted by a handle, the roller 44 is inserted into the annular special-shaped piece through the guide rail 411 and the movable table 412, the hydraulic cylinder 48 is started, the roller 44 is enabled to lift the special-shaped piece, then the hand wheel 46 is rotated, the hand wheel 46 is matched with the driving gear 47 to control the driven gear 45 and the roller 44 to rotate, the rotating roller 44 is utilized to control the special-shaped piece to rotate, the special-shaped piece is changed into a specified backward reset hydraulic cylinder 48, the roller 44 is pulled out, the special-shaped piece can be shaped through the press continuously, the manual carrying rotation is replaced, the special-shaped piece can be rapidly rotated when the special-shaped piece is shaped, a forklift or a tool is not required to be used to rotate a workpiece, the special-shaped piece efficiency is improved, the electric push rod 52 is started before shaping is carried out, the special-shaped piece is controlled to be matched with the connecting frame 53, the limit frame 54 is controlled to be clamped with the limit frame 10 along the track 11, the limit frame 11 is constrained to move, the limit frame 54 is prevented from being clamped with the lower die 2, and the limit frame is prevented from being deformed, and the limit frame is prevented from being clamped to be deformed, and the lower die 2 is prevented from being clamped by the limit frame 2, and the limit frame is prevented from being deformed, and the limit die 2.

The preferred embodiments of this utility model disclosed above are intended to assist in illustrating the utility model, and are not intended to be exhaustive or to limit the utility model to the precise embodiments described, which are chosen and described in order to best explain the principles of the utility model and its practical application to thereby enable those skilled in the art to best understand and utilize the utility model.

Claims (8)

1. The special-shaped forge piece shaping tool comprises a base (1), a workpiece rotating assembly (4) and an anti-falling assembly (5) and is characterized in that a lower die (2) is fixedly connected to the top of the base (1), and an upper die (3) is arranged on the top of the lower die (2);

The workpiece rotating assembly (4) comprises a moving mechanism (41), the bottom of the moving mechanism (41) is fixedly connected with a base (1), the top of the moving mechanism (41) is fixedly connected with a lifting plate (42) through a hydraulic cylinder (48), the front side of the lifting plate (42) is movably connected with a rotating column (43), the front side of the rotating column (43) is movably connected with a rotating roller (44), the surface of the rotating column (43) is fixedly connected with a driven gear (45), the rear side of the lifting plate (42) is provided with a hand wheel (46), and the front side of the hand wheel (46) penetrates through the lifting plate (42) and is fixedly connected with a driving gear (47);

the anti-drop subassembly (5) is including equipment shell (51), the rear side and the bed die (2) fixed connection of equipment shell (51), the both sides of equipment shell (51) inner chamber bottom are all fixedly connected with electric putter (52), and two opposite sides of electric putter (52) all run through equipment shell (51) and fixedly connected with link (53), the rear side fixedly connected with spacing frame (54) of link (53).

2. The special-shaped forge piece shaping tool according to claim 1, wherein the moving mechanism (41) comprises a guide rail (411), the bottom of the guide rail (411) is fixedly connected with the base (1), a movable table (412) is slidably connected to the surface of the guide rail (411), and the top of the movable table (412) is fixedly connected with the hydraulic cylinder (48).

3. The special-shaped forge piece shaping tool of claim 2, wherein sliding rods are fixedly connected to the front side and the rear side of the top of the movable table (412), sliding sleeves are slidably connected to the surfaces of the sliding rods, and the front side and the rear side of the lifting plate (42) are fixedly connected with the sliding sleeves.

4. The special-shaped forge piece shaping tool of claim 1, wherein positioning frames (6) are fixedly connected to two sides of the upper die (3), a vertical plate (7) is arranged in an inner cavity of the positioning frames (6), the bottom of the vertical plate (7) is fixedly connected with the base (1), and handles are fixedly connected to the opposite sides of the two positioning frames (6).

5. The special-shaped forge piece shaping tool according to claim 1, wherein handles (8) are fixedly connected to two sides of the lifting plate (42), a stabilizing support (9) is movably connected to the front side of the rotating roller (44), and the bottom of the rear side of the stabilizing support (9) is fixedly connected with the lifting plate (42).

6. The special-shaped forge piece shaping tool as claimed in claim 1, wherein the rear side of the rotary column (43) is movably connected with the lifting plate (42) through bearings, and through holes matched with the electric push rod (52) are formed in two sides of the equipment shell (51).

7. The special-shaped forge piece shaping tool of claim 1, wherein limiting shells (10) are fixedly connected to two sides of the top of the base (1), a limiting rod (11) is slidably connected to an inner cavity of each limiting shell (10), and the top of each limiting rod (11) is fixedly connected with a limiting frame (54).

8. The special-shaped forge piece shaping tool according to claim 1, wherein mounting holes are formed in two sides of the bottom of the base (1), and the bottom of the driven gear (45) is meshed with the driving gear (47).