CN213256890U

CN213256890U - Large-scale annular forging forges mould

Info

Publication number: CN213256890U
Application number: CN202021533972.4U
Authority: CN
Inventors: 索红武
Original assignee: Taiyuan Shenhua Material Pipe Fittings Co ltd
Current assignee: Taiyuan Shenhua Material Pipe Fittings Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-25
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a large-scale annular forging mould, comprising a base plate, the top of bottom plate is equipped with annular forging, the top of gyro wheel is laminated with the bottom left side of annular forging mutually, the below outer wall of gyro wheel and the inner chamber clearance fit of casing. This large-scale annular forging forges mould puts the annular forging between two splint, and the second spring gives the inboard power of splint, prevents that the annular forging from when forging, the vertical line of skew, and the gyro wheel gives the decurrent power of first spring, has solved current large-scale annular forging forges mould and is adding man-hour to the annular forging, because the annular forging can take place the skew to influence its problem of forging quality. The vertical rod leaves the rotating shaft to take down the annular forging, so that the operation is convenient, the processing speed is improved, and the problem that the processing efficiency is influenced because the annular forging is inconvenient to install or take down due to the existing large-scale annular forging die is solved.

Description

Large-scale annular forging forges mould

Technical Field

The utility model relates to an annular forging technical field specifically is a large-scale annular forging forges mould.

Background

The annular forging is a product in the forging industry, one type of the forging is a metal blank (without plates) applied external force, the requirement of molding through plastic deformation is changed into an annular object with proper compression force, the force is typically realized by using an iron hammer or pressure, a delicate particle structure is built in the forging process, and the physical properties of metal are improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale annular forging forges mould to current large-scale annular forging forges mould that proposes in solving above-mentioned background art adds man-hour to the annular forging, because the skew can take place for the annular forging, thereby influences its problem of forging the quality.

In order to achieve the above object, the utility model provides a following technical scheme: a large annular forging die comprises a bottom plate, wherein an annular forging is arranged above the bottom plate, and a fixing mechanism is arranged below the annular forging;

the fixing mechanism comprises a roller, a shell, a first spring, a frame, a clamping plate, a cross rod, a second spring, a shell and a top block;

the top end of the roller is attached to the left side of the bottom end of the annular forging piece, the outer wall below the roller is in clearance fit with the inner cavity of the shell, the bottom end of the roller is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with the inner wall of the bottom end of the shell, the bottom end of the shell is fixedly connected with the inner wall of the left side below the frame, the bottom end of the frame is fixedly connected with the middle of the top end of the bottom plate, the left side and the right side above the frame are respectively provided with a clamping plate, the left end of the right side clamping plate is attached to the right end below the annular forging piece, the upper side and the lower side of the right end of the clamping plate are respectively fixedly connected with a cross rod, the outer wall of the cross rod is in clearance fit with the inner wall of the right side above the frame, the middle inner wall of the second spring and the inner wall above the shell, the left end of the shell, the right end of the second spring is attached to the inner wall of the right end above the shell.

Preferably, the four corners of the bottom end of the bottom plate are fixedly connected with bases.

Preferably, a rotating mechanism is arranged on the left side above the bottom plate;

the rotating mechanism comprises a supporting rod, a bracket, a motor, a first gear, a second gear, a rotating shaft and a vertical rod;

the bottom rigid coupling of bracing piece is on the left side top of bottom plate, the below left end rigid coupling of bracing piece has the support, the left side top rigid coupling of support has the motor, the output shaft rigid coupling of motor has first gear, first gear links to each other with the meshing of second gear, the right-hand member rigid coupling of second gear has the pivot, the outer wall of pivot all with the top inner wall of bracing piece, the middle inner wall of annular forging and the top inner wall clearance fit of montant.

Preferably, a sliding mechanism is arranged above the right side of the bottom plate;

the sliding mechanism comprises a threaded rod, a handle, a supporting seat, a sliding block and a sliding groove;

the right side outer wall rigid coupling of threaded rod has the handle, the left and right sides of threaded rod all rotates with the supporting seat through the bearing and links to each other, the equal rigid coupling in the right side top of bottom plate in the bottom of supporting seat, the left side outer wall of threaded rod links to each other with the below inner wall screw thread of montant, the left side below of threaded rod is equipped with the slider, the top rigid coupling of slider is in the bottom of montant, slider and spout slip joint, the spout is seted up at the right side top inner wall of bottom plate.

Preferably, the sliding block and the sliding groove form a sliding structure.

Preferably, the outer wall of the handle is machined with friction grains.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the large annular forging die has the advantages that:

through annular forging, the bottom plate, the gyro wheel, a housing, first spring, a frame, splint, the horizontal pole, the second spring, cooperation between shell and the kicking block, put annular forging between two splint, and the second spring gives the inboard power of splint, prevent that annular forging is when forging, the vertical line of skew, the gyro wheel gives the decurrent power of first spring, otherwise elasticity through first spring can make the gyro wheel reset, play the effect of auxiliary stay seat to annular forging, handle annular forging's forging quality, solved current large-scale annular forging mould and adding man-hour to annular forging, because the skew can take place for annular forging, thereby influence its problem of forging quality.

Through the annular forging, the bottom plate, the vaulting pole, and a support, including a motor, an end cap, a controller, and a cover plate, the motor, first gear, the second gear, the apparatus further comprises a rotating shaft, the montant, the threaded rod, the handle, the supporting seat, cooperation between slider and the spout, it passes the annular forging to move the pivot to the right side, second gear and first gear engagement this moment, it makes the threaded rod rotate on the supporting seat through the bearing of both sides to rotate the handle, the threaded rod rotates and makes the montant pass through the slider and slide to the left side in the spout on the bottom plate, make the montant pass the pivot, forge the installation of annular forging, otherwise the montant leaves the pivot and can take off the annular forging, high pressure heater is convenient to operate, and the machining speed is increased, the current.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping plate, cross bar and frame of FIG. 1;

FIG. 3 is a schematic structural view of the slider, the chute and the base plate of FIG. 1;

fig. 4 is a schematic structural view of the roller, the housing and the first spring in fig. 1.

In the figure: 1. the base plate, 2, the base, 3, the annular forging, 4, the fixed establishment, 401, the gyro wheel, 402, the casing, 403, first spring, 404, the frame, 405, splint, 406, horizontal pole, 407, the second spring, 408, the shell, 409, the kicking block, 5, slewing mechanism, 501, bracing piece, 502, the support, 503, the motor, 504, first gear, 505, the second gear, 506, the pivot, 507, montant, 6, sliding mechanism, 601, threaded rod, 602, handle, 603, supporting seat, 604, the slider, 605, the spout.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a large annular forging die comprises a bottom plate 1, an annular forging 3 is arranged above the bottom plate 1, a fixing mechanism 4 is arranged below the annular forging 3, the fixing mechanism 4 comprises rollers 401, a shell 402, first springs 403, a frame 404, a clamping plate 405, a cross rod 406, second springs 407, a shell 408 and a top block 409, the top end of each roller 401 is attached to the left side of the bottom end of the annular forging 3, the rollers 401 on the two sides rotate to play an auxiliary supporting role for the annular forging 3, the lower outer wall of each roller 401 is in clearance fit with the inner cavity of the shell 402, the bottom end of each roller 401 is fixedly connected with the first spring 403, each roller 401 gives downward force to the first spring 403, otherwise, each roller 401 can be reset through the elasticity of the first spring 403 to play an auxiliary role for the annular forging 3, the bottom end of each first spring 403 is fixedly connected to the inner wall of the bottom end of the shell 402, the bottom end of the shell 402 is fixedly connected to the lower left inner, the bottom end of a frame 404 is fixedly connected to the middle of the top end of a bottom plate 1, the bottom plate 1 supports the frame 404, clamping plates 405 are arranged on the left side and the right side above the frame 404, the two clamping plates 405 assist and fix a ring forging 3 to prevent the ring forging 3 from deviating during forging, the left end of a right clamping plate 405 is attached to the right end of the lower portion of the ring forging 3, cross rods 406 are fixedly connected to the upper side and the lower side of the right end of the clamping plate 405, the outer wall of each cross rod 406 is in clearance fit with the inner wall on the right side above the frame 404, the middle inner wall of a second spring 407 and the inner wall on the right side above a shell 408, the two cross rods 406 on the clamping plates 405 respectively move left and right in the frame 404, the second spring 407 and the shell 408, the left end of the shell 408 is fixedly connected to the upper portion of the right end of the frame 404, a top block 409 is fixedly connected to the outer wall in the middle of the cross rod 406, conversely, the clamp plate 405 can be reset by the elasticity of the second spring 407, and the right end of the second spring 407 is attached to the upper right end inner wall of the housing 408.

The equal rigid coupling in bottom four corners of bottom plate 1 has base 2, and four bases 2 support bottom plate 1.

The left side above the bottom plate 1 is provided with a rotating mechanism 5, the rotating mechanism 5 comprises a support rod 501, a bracket 502, a motor 503, a first gear 504, a second gear 505, a rotating shaft 506 and a vertical rod 507, the bottom end of the support rod 501 is fixedly connected to the top end of the left side of the bottom plate 1, the left end of the lower part of the support rod 501 is fixedly connected with the bracket 502, the top end of the left side of the bracket 502 is fixedly connected with the motor 503, the output shaft of the motor 503 is fixedly connected with the first gear 504, the output shaft of the motor 503 drives the first gear 504 to rotate, the first gear 504 is meshed with the second gear 505, the right end of the second gear 505 is fixedly connected with the rotating shaft 506, the outer wall of the rotating shaft 506 is in clearance fit with the upper inner wall of the support rod 501, the middle inner wall of the annular forging 3 and the upper inner wall of the vertical rod 507, the second gear 505 drives the rotating shaft 506, and the gap distance between the rotating shaft 506 and the supporting rod 501 and the vertical rod 507 is 0.1-0.2 mm.

A sliding mechanism 6 is arranged above the right side of the bottom plate 1, the sliding mechanism 6 comprises a threaded rod 601, a handle 602, a support seat 603, a sliding block 604 and a sliding groove 605, the handle 602 is fixedly connected to the outer wall of the right side of the threaded rod 601, the left side and the right side of the threaded rod 601 are rotatably connected to the support seat 603 through bearings, the threaded rod 601 is rotated by rotating the handle 602 to rotate on the support seat 603 through the bearings on the two sides, the bottom end of the support seat 603 is fixedly connected to the top end of the right side of the bottom plate 1, the outer wall of the left side of the threaded rod 601 is in threaded connection with the inner wall below the vertical rod 507, the sliding block 604 is arranged below the left side of the threaded rod 601, the top end of the sliding block 604 is fixedly connected to the bottom end of the vertical rod 507, the sliding block 604 is in sliding connection with the sliding groove 605, the, the sliding groove 605 prevents the sliding block 604 from derailing, the sliding block 604 and the sliding groove 605 form a sliding structure, the sliding block 604 slides left and right in the sliding groove 605, friction grains are processed on the outer wall of the handle 602, and friction force between a hand and the handle 602 is increased by the friction grains to prevent the hand from derailing.

When the large annular forging die is used, firstly, the annular forging 3 is placed between two clamping plates 405, the second spring 407 gives inward force to the clamping plates 405 to prevent the annular forging 3 from deviating from a vertical line during forging, the roller 401 gives downward force to the first spring 403, otherwise, the roller 401 can be reset through the elasticity of the first spring 403 to play a role of an auxiliary supporting seat for the annular forging 3, the rotating shaft 506 moves towards the right side to penetrate through the annular forging 3, the second gear 505 is meshed with the first gear 504, the handle 602 is rotated to enable the threaded rod 601 to rotate on the supporting seat 603 through bearings on two sides, the threaded rod 601 rotates to enable the vertical rod 507 to slide towards the left side in the sliding groove 605 on the bottom plate 1 through the sliding block 604, the vertical rod 507 penetrates through the rotating shaft 506, the annular forging 3 is forged, an external power supply of the motor 503 is switched on, the motor 503 works, an output shaft of the motor 503 drives the first gear 504 to rotate, the second gear 505 drives the rotating shaft 506 to rotate in the supporting rod 501, the annular forging 3 and the vertical rod 507 through the meshing force between the first gear 504 and the second gear 505, the external hydraulic machine impacts the annular forging 3 downwards, the annular forging 3 is forged on the rotating shaft 506, and the rotating shaft 506 rotates, so that the force applied to the rotating shaft 506 is uniform.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a large-scale annular forging forges mould, includes bottom plate (1), its characterized in that: an annular forging (3) is arranged above the bottom plate (1), and a fixing mechanism (4) is arranged below the annular forging (3);

the fixing mechanism (4) comprises a roller (401), a shell (402), a first spring (403), a frame (404), a clamping plate (405), a cross bar (406), a second spring (407), a shell (408) and a top block (409);

the top end of the roller (401) is attached to the left side of the bottom end of the annular forging (3), the outer wall of the lower portion of the roller (401) is in clearance fit with the inner cavity of the shell (402), the bottom end of the roller (401) is fixedly connected with a first spring (403), the bottom end of the first spring (403) is fixedly connected to the inner wall of the bottom end of the shell (402), the bottom end of the shell (402) is fixedly connected to the inner wall of the left side of the lower portion of the frame (404), the bottom end of the frame (404) is fixedly connected to the middle of the top end of the bottom plate (1), clamping plates (405) are arranged on the left side and the right side of the upper portion of the frame (404), the left end of the right side of the clamping plates (405) is attached to the right end of the lower portion of the annular forging (3), cross rods (406) are fixedly connected to the upper side and the lower side of the right end of the clamping plates (405), the outer wall of the cross rods (406) is in clearance fit with, the left end of shell (408) is fixedly connected above the right end of frame (404), the middle outer wall of horizontal rod (406) is fixedly connected with ejector block (409), the right end of ejector block (409) is attached to the left end of second spring (407), and the right end of second spring (407) is attached to the inner wall of the right end of the top of shell (408).

2. The forging die for the large annular forging piece as claimed in claim 1, wherein: the bottom four corners of the bottom plate (1) are fixedly connected with bases (2).

3. The forging die for the large annular forging piece as claimed in claim 1, wherein: a rotating mechanism (5) is arranged on the left side above the bottom plate (1);

the rotating mechanism (5) comprises a supporting rod (501), a bracket (502), a motor (503), a first gear (504), a second gear (505), a rotating shaft (506) and a vertical rod (507);

the bottom rigid coupling of bracing piece (501) is on the left side top of bottom plate (1), the below left end rigid coupling of bracing piece (501) has support (502), the left side top rigid coupling of support (502) has motor (503), the output shaft rigid coupling of motor (503) has first gear (504), first gear (504) link to each other with second gear (505) meshing, the right-hand member rigid coupling of second gear (505) has pivot (506), the outer wall of pivot (506) all with the top inner wall of bracing piece (501), the middle inner wall of annular forging (3) and the top inner wall clearance fit of montant (507).

4. The forging die for the large annular forging piece as claimed in claim 1, wherein: a sliding mechanism (6) is arranged above the right side of the bottom plate (1);

the sliding mechanism (6) comprises a threaded rod (601), a handle (602), a supporting seat (603), a sliding block (604) and a sliding groove (605);

the right side outer wall rigid coupling of threaded rod (601) has handle (602), the left and right sides of threaded rod (601) all rotates with supporting seat (603) through the bearing and links to each other, the equal rigid coupling in the right side top of bottom plate (1) in the bottom of supporting seat (603), the left side outer wall of threaded rod (601) links to each other with the below inner wall screw thread of montant (507), the left side below of threaded rod (601) is equipped with slider (604), the top rigid coupling of slider (604) is in the bottom of montant (507), slider (604) and spout (605) slip joint, the right side top inner wall at bottom plate (1) is seted up in spout (605).

5. The large annular forging die of claim 4, wherein: the sliding block (604) and the sliding groove (605) form a sliding structure.

6. The large annular forging die of claim 4, wherein: the outer wall of the handle (602) is machined with friction grains.