阅读说明：本技术 一种车用环形锻件锻造简易自动旋转机构 (Simple automatic rotating mechanism for forging annular forged piece for vehicle ) 是由 范晓坤 陈一 曾广胜 于 2019-11-20 设计创作，主要内容包括：本发明涉及车用锻件技术领域,且公开了一种车用环形锻件锻造简易自动旋转机构,包括底座,所述底座的上方固定安装有放置架,所述放置架的上方设有滚轮,两个所述滚轮之间固定安装有连接轴,所述连接轴的外部设有外框,所述外框的内部设有支撑片和支撑杆,所述连接轴的外部活动安装有转动块。该车用环形锻件锻造简易自动旋转机构,通过电机带动转动块向右转动,转动块的外部设有连接圈,且连接圈的外部设有安装块活动安装有连接杆,从而连接杆将支撑片撑开,外框的圆柱体随之增大,与此同时连接轴也在转动,从而实现自动化对不同孔洞要求的锻件进行锻造,不需要人工对锻件进行转动,节约了大量人力物力,也提高了锻件质量。(The invention relates to the technical field of automobile forgings and discloses a simple automatic rotating mechanism for forging an annular automobile forging, which comprises a base, wherein a placing frame is fixedly arranged above the base, rollers are arranged above the placing frame, a connecting shaft is fixedly arranged between the two rollers, an outer frame is arranged outside the connecting shaft, a supporting sheet and a supporting rod are arranged inside the outer frame, and a rotating block is movably arranged outside the connecting shaft. This simple and easy automatic rotary mechanism of automobile-used annular forging, drive the turning block through the motor and rotate right, the outside of turning block is equipped with the clamping ring, and the outside of clamping ring is equipped with installation piece movable mounting and has the connecting rod, thereby the connecting rod struts the backing sheet, the cylinder of frame increases thereupon, meanwhile the connecting axle also rotates, thereby realize that the automation forges to different hole requirements, do not need the manual work to rotate the forging, practiced thrift a large amount of manpower and materials, also improved the forging quality.)

1. The utility model provides a simple and easy automatic rotary mechanism of automobile-used annular forging, includes base (1), its characterized in that: the top fixed mounting of base (1) has rack (2), the top of rack (2) is equipped with gyro wheel (3), two fixed mounting has connecting axle (5) between gyro wheel (3), the outside of connecting axle (5) is equipped with frame (4), the inside of frame (4) is equipped with backing sheet (6) and bracing piece (7), the outside movable mounting of connecting axle (5) has turning block (8), the outside movable mounting of turning block (8) has connecting rod (9), the outside fixed mounting of connecting axle (5) has connecting block (10) and fixed block (12), the outside movable mounting of connecting block (10) has branch (11), the outside movable mounting of fixed block (12) has gangbar (13), the inside of connecting axle (5) is equipped with piston chamber (17), the inside of piston chamber (17) is equipped with magnetic path (14) A pressure lever (15) and a piston (16), and an inflation inlet (18) is arranged in the connecting shaft (5).

2. The simple automatic rotating mechanism for forging the annular forged piece for the vehicle as claimed in claim 1, wherein: the support sheets (6) and the support rods (7) are respectively provided with four groups, and the support sheets (6) are arc sheets.

3. The simple automatic rotating mechanism for forging the annular forged piece for the vehicle as claimed in claim 1, wherein: the outer frame (4) is a high-temperature-resistant telescopic cylinder.

4. The simple automatic rotating mechanism for forging the annular forged piece for the vehicle as claimed in claim 1, wherein: the outside of turning block (8) is equipped with the connecting ring, and the outside of connecting ring is equipped with installation piece movable mounting and has connecting rod (9).

5. The simple automatic rotating mechanism for forging the annular forged piece for the vehicle as claimed in claim 1, wherein: the connecting shaft (5) is provided with threads on the left side of the connecting block (10).

6. The simple automatic rotating mechanism for forging the annular forged piece for the vehicle as claimed in claim 1, wherein: connecting rod (9), branch (11) and gangbar (13) respectively have eight groups, the outside of connecting block (10) and fixed block (12) is equipped with the installation piece, and two liang of corresponding movable mounting in the outside of installation piece in branch (11) and gangbar (13), and all with bracing piece (7) swing joint.

7. The simple automatic rotating mechanism for forging the annular forged piece for the vehicle as claimed in claim 1, wherein: the pressing rod (15) is connected with the magnetic block (14) and the piston (16), and an opening is formed in the connecting shaft (5).

8. The simple automatic rotating mechanism for forging the annular forged piece for the vehicle as claimed in claim 1, wherein: the support sheet (6) is fixedly connected with the support rod (7).

Technical Field

The invention relates to the technical field of automobile-used forgings, in particular to a simple automatic rotating mechanism for forging an automobile-used annular forging.

Background

The forging piece is a workpiece or a blank obtained by forging and deforming a metal blank, and is subjected to plastic deformation by applying pressure to the metal blank, so that the mechanical property of the forging piece can be changed, the forging piece can be divided into cold forging and warm forging and hot forging according to the temperature of the blank during processing, the application of the forging piece in the automobile industry is wide, the forging piece accounts for 80% of the mass of the forging piece like a left steering knuckle, a right steering knuckle, a front beam, a coupler and the like, and the reaming of the forging piece cannot be avoided during the manufacturing process of the automobile forging piece.

The traditional forging piece reaming method is that a worker clamps a forging piece with a clamp to rotate ceaselessly, the labor intensity of the worker is very high, the production efficiency is low, the rotation amplitude of the forging piece is mastered by the experience of the worker, the condition that the forged forging piece is uneven in wall thickness is easy to occur, a general reaming device is complex in structure, complex to operate and high in price, and the production cost is increased, so that the simple automatic rotating mechanism for forging the annular forging piece for the vehicle is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a simple automatic rotating mechanism for forging an annular forging piece for a vehicle, which has the advantages of high automation degree, simple structure and improvement on the quality of the forging piece, and solves the problems of time and labor waste, poor quality of the forging piece, high price of a common device, complex structure and increased production cost of the traditional manual forging.

(II) technical scheme

In order to realize the purposes of high automation degree, simple structure and improvement of the quality of the forged piece, the invention provides the following technical scheme: the utility model provides a simple and easy automatic rotary mechanism of automobile-used annular forging, includes the base, the top fixed mounting of base has the rack, the top of rack is equipped with the gyro wheel, two fixed mounting has the connecting axle between the gyro wheel, the outside of connecting axle is equipped with the frame, the inside of frame is equipped with backing sheet and bracing piece, the outside movable mounting of connecting axle has the turning block, the outside movable mounting of turning block has the connecting rod, the outside fixed mounting of connecting axle has connecting block and fixed block, the outside movable mounting of connecting block has branch, the outside movable mounting of fixed block has the gangbar, the inside of connecting axle is equipped with the piston chamber, the inside in piston chamber is equipped with magnetic path, depression bar and piston, the inside of connecting axle is equipped with the inflation.

Preferably, the support sheets and the support rods are four groups respectively, the support sheets are arc-shaped sheets, and the outer frame is supported by the support sheets, so that forgings with different hole sizes are obtained.

Preferably, the outer frame is a high-temperature-resistant telescopic cylinder, and different holes are processed by utilizing the outer frame.

Preferably, the outside of turning block is equipped with the connecting ring, and the outside of connecting ring is equipped with installation piece movable mounting and has the connecting rod, and the turning block rotates and moves on the screw thread, and the connecting ring keeps motionless to the motion of control connecting rod.

Preferably, the connecting shaft is provided with threads on the left side of the connecting block, and the rotating block rotates on the threads.

Preferably, connecting rod, branch and gangbar respectively have eight groups, the outside of connecting block and fixed block is equipped with the installation piece, and two liang of corresponding movable mounting in the outside of installation piece of branch and gangbar, and all with bracing piece swing joint, realize through these devices that the frame struts and reduces to the stability of device has been increased.

Preferably, the pressure bar is connected with the magnetic block and the piston, an opening is formed in the connecting shaft, the rotating block is also a magnetic block, the magnetic block moves along with the rotating block, and therefore the inert gas is pushed out from the opening through the piston, the outer frame is more stable in the process of expansion and reduction, certain heat preservation effect is achieved by adding the inert gas, and the forge piece is better removed.

Preferably, the support sheet is fixedly connected with the support rod, and the support rod is connected with the connecting rod, the support rod and the linkage rod through the support rod, so that the position of the support sheet is controlled, the size of the outer frame is controlled, and the hole expansion of the forge piece is realized.

(III) advantageous effects

Compared with the prior art, the invention provides a simple automatic rotating mechanism for forging the annular forge piece for the vehicle, which has the following beneficial effects:

1. this simple and easy automatic rotary mechanism of automobile-used annular forging, it rotates to drive the turning block right through the motor, the outside of turning block is equipped with the clamping ring, and the outside of clamping ring is equipped with installation piece movable mounting and has the connecting rod, thereby the connecting rod struts the backing sheet, branch and gangbar will also move thereupon, strut the backing sheet, the cylinder of frame increases thereupon, meanwhile, the connecting axle is also rotating, thereby realize that the automation forges that require different holes, do not need the manual work to rotate the forging, a large amount of manpower and materials have been practiced thrift, the forging quality has also been improved.

2. This simple and easy automatic rotary mechanism of automobile-used annular forging forges rotates through the rotor, drives the magnetic path motion, promotes the piston motion through the depression bar, realizes impeling the release to inert gas to make the pressure of frame balanced, make the frame more stable at the process that the increase was reduced, inert gas also plays the heat preservation effect, makes the forging in-process constancy of temperature, better forges.

Drawings

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

FIG. 2 is a schematic view of the working structure of the support sheet;

FIG. 3 is a schematic view of a support sheet;

fig. 4 is a sectional view of the connecting shaft.

In the figure: the device comprises a base 1, a placing rack 2, rollers 3, an outer frame 4, a connecting shaft 5, a supporting sheet 6, a supporting rod 7, a rotating block 8, a connecting rod 9, a connecting block 10, a supporting rod 11, a fixing block 12, a linkage rod 13, a magnetic block 14, a pressure rod 15, a piston 16, a piston cavity 17 and an inflation port 18.

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.

Referring to fig. 1-4, a simple automatic rotating mechanism for forging annular forgings for vehicles comprises a base 1, a placing frame 2 is fixedly installed above the base 1, rollers 3 are arranged above the placing frame 2, a connecting shaft 5 is fixedly installed between the two rollers 3, the connecting shaft 5 is provided with threads on the left side of a connecting block 10, a rotating block 8 rotates on the threads, an outer frame 4 is arranged outside the connecting shaft 5, the outer frame 4 is a high temperature resistant telescopic cylinder, different holes are processed by using the outer frame 4, a supporting sheet 6 and a supporting rod 7 are arranged inside the outer frame 4, the supporting sheet 6 is fixedly connected with the supporting rod 7, the supporting rod 7 is connected with a connecting rod 9, a supporting rod 11 and a linkage rod 13, so that the position of the supporting sheet 6 is controlled, the size of the outer frame 4 is controlled, hole expansion is realized, four groups of the supporting sheet 6 and the, the outer frame 4 is supported by the support plate 6, so that forgings with different hole sizes are obtained.

The external part of the connecting shaft 5 is movably provided with a rotating block 8, the external part of the rotating block 8 is provided with a connecting ring, the external part of the connecting ring is provided with a mounting block movably provided with a connecting rod 9, the rotating block 8 rotates to move on a thread, the connecting ring keeps still, so as to control the movement of the connecting rod 9, the external part of the rotating block 8 is movably provided with the connecting rod 9, the external part of the connecting shaft 5 is fixedly provided with a connecting block 10 and a fixed block 12, the external part of the connecting block 10 is movably provided with a supporting rod 11, the external part of the fixed block 12 is movably provided with a linkage rod 13, the connecting rod 9, the supporting rod 11 and the linkage rod 13 are respectively provided with eight groups, the mounting blocks are arranged outside the connecting block 10 and the fixed block 12, the supporting rod 11 and the linkage rod 13 are movably mounted outside the mounting blocks in pairs correspondingly, the outer frame 4 is, need not artifically to rotate the forging, a large amount of manpower and materials have been practiced thrift, the forging quality has also been improved, the inside of connecting axle 5 is equipped with piston chamber 17, the inside of piston chamber 17 is equipped with magnetic path 14, depression bar 15 and piston 16, depression bar 15 connects magnetic path 14 and piston 16, the inside opening that is equipped with of connecting axle 5, turning block 8 also is the magnetic path, magnetic path 14 moves along with turning block 8, thereby release inert gas from the opening through piston 16, make frame 4 enlarge the shrink process more stable, add inert gas and also play certain heat preservation effect, make better removing the forging, the inside of connecting axle 5 is equipped with inflation inlet 18, in time supply lost inert gas through inflation inlet 18, guarantee the performance of device.

The working principle is as follows: the forging piece to be forged is sleeved outside the outer frame 4, at the moment, the motor drives the rotating block 8 to rotate rightwards, because the connecting ring is arranged outside the rotating block 8, the connecting rod 9 is movably arranged outside the connecting ring, the rotating block 8 drives the connecting ring to move rightwards, so that the supporting sheet 6 is propped open by the connecting rod 9, the supporting rod 11 and the linkage rod 13 also move along with the connecting ring, the supporting sheet 6 is propped open, the cylinder of the outer frame 4 is enlarged, the rotating block 8 moves rightwards, the magnetic block 14 is driven to move rightwards, the piston 16 is pushed to move rightwards by the pressure rod 15, the inert gas is pushed out from the opening on the connecting shaft 5 and enters the outer frame 4, because the size of the outer frame 4 is increased, the inner pressure of the outer frame 4 is reduced, the outer frame cannot be stably cylindrical, the pressure of the outer frame 4 is balanced, the inert gas, better forging, the motor drives connecting axle 5 and rotates when strutting, because connecting rod 9 joint support pole 7, so the clamping ring rotates with connecting axle 5 syntropy on rotor block 8, forge the forging this moment, until the hole size that needs, rotor 8 stall this moment, connecting axle 5 continues to rotate, make annular forging thickness even through forging, then motor control rotor 8 is to the levogyration, thereby connecting rod 9 downstream, make backing sheet 6 pack up, thereby frame 4 reduces, drive the 14 leftward movements of magnetic path simultaneously, make piston 16 leftward movements, thereby retrieve into piston cavity 17 with inert gas, thereby realize the forging drawing of patterns.

To sum up, this simple and easy automatic rotary mechanism of automobile-used annular forging, drive turning block 8 through the motor and rotate right, the outside of turning block 8 is equipped with the connecting ring, and the outside of connecting ring is equipped with installation piece movable mounting and has connecting rod 9, thereby connecting rod 9 struts backing sheet 6, branch 11 and gangbar 13 will also move thereupon, strut backing sheet 6, the cylinder of frame 4 increases thereupon, meanwhile connecting axle 5 is also rotating, thereby realize that the automation forges to different hole requirements, do not need the manual work to rotate the forging, a large amount of manpower and materials have been practiced thrift, forging quality has also been improved.

Moreover, the simple automatic rotating mechanism for forging the annular forging for the vehicle drives the magnetic block 14 to move by rotating the rotating body 8, and pushes the piston 16 to move by the pressing rod 15, so that the inert gas is pushed out, the pressure of the outer frame 4 is balanced, the outer frame 4 is more stable in the process of increasing and reducing, the inert gas also plays a role in heat preservation, the temperature of the forging is constant in the forging process, and the forging is better.

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.