CN211441326U - Novel mould adjusting mechanism - Google Patents

Abstract

The utility model discloses a novel mould adjusting mechanism, which comprises a machine body, wherein the machine body is respectively provided with an upper workbench and a lower workbench, the machine body is provided with a cylinder, the cylinder is connected with a piston rod, one end of the piston rod is provided with a ball head, the upper workbench is provided with a spherical containing groove, the ball head is positioned in the spherical containing groove, and a buffer part is arranged between the ball head and the spherical containing groove; the utility model discloses novel structure, it is big to transfer the mould scope, can carry out the heavy load operation, and the suitability is strong, long service life.

Description

Novel mould adjusting mechanism

Technical Field

The utility model belongs to the technical field of the press, especially, relate to a novel accent mould mechanism.

Background

The mechanical press is a forging machine for press forming metal blanks, and is widely applied to the manufacturing industries of automobiles, tractors, internal combustion engines, ships, aviation, mining machinery, petroleum machinery, hardware tools and the like. When processing forgings with different sizes, the distance between the upper workbench and the lower workbench is required to be adjusted through the die adjusting mechanism, so that the corresponding die filling height is achieved.

The existing die adjusting mechanism has the following defects in the using process: 1. the die adjusting range is small, the distance difference between the upper workbench and the lower workbench is small, and the application range is limited; 2. the upper workbench is damaged due to the fact that the pressure is too heavy, large-load operation cannot be conducted, and applicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solves the above-mentioned technical problem that exists among the prior art, provides a neotype accent mould mechanism, novel structure, and it is big to transfer the mould scope, can carry out the heavy load operation, and the suitability is strong, long service life.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a novel transfer mould mechanism, includes the organism, is equipped with workstation and lower workstation on the organism respectively, its characterized in that: an oil cylinder is arranged on the machine body, a piston rod is connected onto the oil cylinder, a ball head is arranged at one end of the piston rod, a spherical accommodating groove is formed in the upper workbench, the ball head is located in the spherical accommodating groove, and a buffer part is arranged between the ball head and the spherical accommodating groove; the die adjusting mechanism is novel in structure, large in die adjusting range, capable of performing large-load operation, high in applicability and long in service life.

Further, the bolster includes the bearing piece, buffer spring and installation piece, buffer spring locates between bearing piece and the installation piece, the installation piece is located on the bulb, the bearing piece is located on the inner wall of spherical holding tank, the bulb is indirect contact with last workstation, the bulb passes through the bolster and drives the workstation decline, after last workstation pressed the forging on lower workstation, the bulb gives workstation pressure through the bolster, it gives bulb reverse effort to go up the workstation simultaneously through the bolster, make buffer spring receive two-way pressure, take place deformation and resist the extrusion force, pressure action gradually dissipates in spherical holding tank, buffer pressure is to the bulb, the influence that the last workstation caused, service life has been prolonged.

Further, the spherical holding tank intussuseption is filled with the buffering body, the buffering body adopts polystyrene foam, mechanical strength is good, buffer performance is excellent, the buffering body wraps up buffer spring, give buffer spring and support, absorb through the buffering body, the extrusion force that dispersion buffer spring received, make buffer spring tend to stable, prevent that buffer spring warp too big and crooked, buffer spring's life has been prolonged, the indirect area of contact between bulb and the spherical holding tank that has increased of setting up of the buffering body simultaneously, be more suitable for the heavy load operation, the suitability is improved.

Further, go up and be equipped with the sealing ring on the workstation, the one end of piston rod is connected to the sealing ring, and the spherical holding tank is deviate from to the sealing ring restriction buffering body, and the opening of spherical holding tank is sealed to the end of sealing ring cooperation piston rod, prevents that the buffering body from escaping, and the buffering body is filled reliably, has guaranteed the buffering effect.

Further, the side of going up the workstation is equipped with the interpolation hole, and the interpolation hole communicates with each other with spherical holding tank, and threaded connection has the plunger on the interpolation hole, and the plunger will add the hole sealed, prevents that the buffer body from escaping, guarantees reliable filling strength, takes off the plunger and can increase the packing volume through adding the hole to supplement the buffer body in the spherical holding tank, improves closely knit degree, and the cushioning effect is better, easy operation, and is nimble convenient.

Furthermore, be equipped with the uide bushing on the last workstation, be equipped with the guide post on the lower workstation, the guide post passes the uide bushing, and at the accent mould in-process, going up the workstation and going up and down along the guide post orientation through the uide bushing, being difficult to produce the displacement deviation, the die filling height is more accurate.

Furthermore, the lower workbench is fixed on the machine body through a fastening screw, so that the installation is reliable, the disassembly is convenient, and the operation is simple and flexible.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

during die filling, put the forging on the workstation down, the bulb passes through the bolster and drives the workstation decline, after last workstation pressed the forging on the workstation down, the bulb passes through the bolster and gives workstation pressure, it gives bulb reverse acting force through the bolster to go up the workstation simultaneously, make buffer spring receive two-way pressure, take place deformation and resist the extrusion force, pressure action progressively dissipates in spherical holding tank, buffer pressure is to the bulb, the influence that the last workstation caused, long service life, prevent to exert pressure overweight and cause the bulb to warp and influence the use, it is applicable in heavy load operation.

Spherical holding tank intussuseption is filled with the buffering body, and the buffering body wraps up buffer spring, gives buffer spring and supports, absorbs through the buffering body, the extrusion force that dispersion buffer spring received for buffer spring tends to stably, prevents that buffer spring from warping too big and crooked, has prolonged buffer spring's life, and the setting up of the buffering body has indirectly increased the area of contact between bulb and the spherical holding tank simultaneously, and the bearing capacity increase more is applicable to the heavy load operation, has improved the suitability.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a novel mold adjusting mechanism of the present invention;

fig. 2 is a schematic structural view of the connection between the upper and lower working tables and the ball head of the present invention.

In the figure: 1-body; 2, mounting a workbench; 3-lower the worktable; 4-a fastening screw; 5-oil cylinder; 6-a piston rod; 7-a ball head; 8-a spherical receiving groove; 9-a buffer member; 10-a guide sleeve; 11-a guide post; 12-a pressure-bearing block; 13-a buffer spring; 14-a mounting block; 15-a buffer; 16-a sealing ring; 17-addition holes; 18-plunger.

Detailed Description

As shown in fig. 1 and 2, do the utility model relates to a novel transfer mode mechanism, including organism 1, be equipped with workstation 2 and lower workstation 3 on the organism 1 respectively, go up workstation 2 and be located the top of workstation 3 down, lower workstation 3 passes through fastening screw 4 to be fixed on organism 1, and the installation is reliable, and it is convenient to dismantle, simple nimble. Be equipped with hydro-cylinder 5 on organism 1, be connected with piston rod 6 on the hydro-cylinder 5, the one end of piston rod 6 is equipped with bulb 7, be equipped with spherical holding tank 8 on the last workstation 2, bulb 7 is located spherical holding tank 8, be equipped with bolster 9 between bulb 7 and the spherical holding tank 8, hydro-cylinder 5 passes through piston rod 6 and drives bulb 7 lift, bulb 7 passes through bolster 9 and drives workstation 2 lift, change the distance between workstation 2 and the lower workstation 3, realize the nimble adjustment of die-filling height, it is big to transfer the mould volume, wide application scope. Be equipped with uide bushing 10 on the last workstation 2, be equipped with guide post 11 on the lower workstation 3, guide post 11 passes guide bushing 10, and at the accent mould in-process, go up workstation 2 and go up and down along guide post 11 orientation through guide bushing 10, be difficult to produce the displacement deviation, and the die filling height is more accurate.

The buffer member 9 comprises a bearing block 12, a buffer spring 13 and an installation block 14, the buffer spring 13 is arranged between the bearing block 12 and the installation block 14, the installation block 14 is arranged on the ball head 7, the bearing block 12 is arranged on the inner wall of the spherical accommodation groove 8, the ball head 7 is indirectly contacted with the upper working platform 2, the ball head 7 drives the upper working platform 2 to descend through the buffer member 9, when the upper workbench 2 presses the forging piece on the lower workbench 3, the ball head 7 gives pressure to the upper workbench 2 through the buffer piece 9, simultaneously, the upper workbench 2 gives reverse acting force to the ball head 7 through the buffer piece 9, so that the buffer spring 13 is subjected to bidirectional pressure and deforms to resist extrusion force, the pressure action is gradually dissipated in the spherical accommodating groove 8, the buffer pressure influences the ball head 7 and the upper workbench 2, the service life is long, the ball head 7 is prevented from deforming due to too heavy pressing, the use is prevented from being influenced, and the large-load operation is applicable. The bearing block 12 and the mounting block 14 not only support and fix the buffer spring 13, but also play a role in transferring force, and in the transferring process, partial force action can be consumed, so that the extrusion force of the buffer spring 13 is reduced.

Spherical holding tank 8 intussuseption is filled with the buffering body 15, the buffering body 15 adopts polystyrene foam, mechanical strength is good, buffer performance is excellent, buffering body 15 wraps up buffer spring 13, give buffer spring 13 and support, absorb through the buffering body 15, the extrusion force that dispersion buffer spring 13 received, make buffer spring 13 tend to be stable, prevent that buffer spring 13 from warping too big and crooked, buffer spring 13's life has been prolonged, buffer body 15's setting has indirectly increased the area of contact between bulb 7 and spherical holding tank 8 simultaneously, the bearing capacity increase, more be applicable to the heavy-duty operation, and the applicability is improved. Last being equipped with sealing ring 16 on workstation 2, sealing ring 16 connects the one end of piston rod 6, and sealing ring 16 restriction buffering body 15 deviates from spherical holding tank 8, and sealing ring 16 cooperates the end of piston rod 6 to seal spherical holding tank 8's opening, prevents that buffering body 15 from escaping, and buffering body 15 is filled reliably, has guaranteed buffering effect. The side of going up workstation 2 is equipped with and adds hole 17, adds hole 17 and spherical holding tank 8 and communicates with each other, and threaded connection has plunger 18 on adding hole 17, and plunger 18 will add hole 17 sealed, prevents that buffering body 15 from escaping, guarantees reliable filling strength, takes off plunger 18 and can increase the packing volume through adding hole 17 to supplementing buffering body 15 in the spherical holding tank 8, improves closely knit degree, and the cushion effect is better, easy operation, and is nimble convenient.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a novel transfer mould mechanism, includes the organism, be equipped with workstation and lower workstation on the organism respectively, its characterized in that: the machine body is provided with an oil cylinder, the oil cylinder is connected with a piston rod, one end of the piston rod is provided with a ball head, the upper workbench is provided with a spherical containing groove, the ball head is located in the spherical containing groove, and a buffer part is arranged between the ball head and the spherical containing groove.

2. The novel die adjusting mechanism of claim 1, wherein: the bolster includes bearing block, buffer spring and installation piece, buffer spring locates the bearing block with between the installation piece, the installation piece is located on the bulb, the bearing block is located on the inner wall of spherical holding tank.

3. The novel mold adjusting mechanism of claim 2, wherein: the spherical accommodating groove is filled with a buffer body.

4. The novel mold adjusting mechanism according to claim 3, characterized in that: the upper workbench is provided with a sealing ring, the sealing ring is connected with one end of the piston rod, and the sealing ring limits the buffer body to be separated from the spherical accommodating groove.

5. The novel mold adjusting mechanism according to claim 3, characterized in that: the side of going up the workstation is equipped with the interpolation hole, add the hole with spherical holding tank communicates with each other, threaded connection has the plunger on the interpolation hole.

6. The novel die adjusting mechanism of claim 1, wherein: the upper workbench is provided with a guide sleeve, the lower workbench is provided with a guide column, and the guide column penetrates through the guide sleeve.

7. The novel die adjusting mechanism of claim 1, wherein: the lower workbench is fixed on the machine body through a fastening screw.

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