CN211331162U

CN211331162U - Quick anvil block replacing device for quick forging machine

Info

Publication number: CN211331162U
Application number: CN201922056653.2U
Authority: CN
Inventors: 徐岳强; 顾强; 朱小明; 朱玉龙
Original assignee: Jiangyin Longyu Forging And Stamping Co ltd
Current assignee: Jiangyin Longyu Forging And Stamping Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-25
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to an anvil block changes device discloses an anvil block quick replacement device for fast forging press, and its technical scheme main points are including the upper base, the one side on upper base orientation ground is equipped with the anvil block, the one side of upper base orientation anvil block is opened along its length direction has the mounting groove, the both ends of mounting groove are rotated respectively and are connected with the axis of rotation, fixed cover is equipped with the rotor arm in the axis of rotation, the anvil block has been link up along its length direction and has been traded the anvil groove, it is on a parallel with the mounting groove to trade the anvil groove, the rotor arm is kept away from the one end fixedly connected with of axis of rotation and is inserted the rotor block that trades the anvil inslot, the anvil block is opened along its length direction has the holding tank that is. The utility model discloses the effect that has quick replacement hammering block piece.

Description

Quick anvil block replacing device for quick forging machine

Technical Field

The utility model relates to an anvil block changing device, in particular to an anvil block quick replacing device for a quick forging machine.

Background

An anvil is a machine component that is typically forged by placing metal thereon during the forging process. The replacement of the anvil block is an action frequently required in the forging process, a steel ingot is heated, heat is preserved and discharged for forging in the production process, the anvil block performs forging forming on the steel ingot, the heat of the steel ingot can be transferred to the anvil block in the contact process of the anvil block and the steel ingot, the temperature of the anvil block is increased, and when a certain temperature is reached, the material performance of the anvil block can be changed, so that the forging of the steel ingot is influenced, and even the service life of the anvil block can be shortened. Therefore, the anvil needs to be replaced during the forging process.

Chinese patent with publication number CN201361683Y discloses a V-shaped anvil block of 2000T quick forging machine, which comprises a square base, a V-shaped groove is processed in the middle of the upper surface of the square base, a cushion block is vertically and upwards arranged in the middle of the V-shaped groove, a movable anvil block is obliquely embedded on both sides of the V-shaped groove, the cushion block and the movable anvil blocks on both sides of the V-shaped groove form a V-shaped groove structure together, a mandrel is placed above the V-shaped groove structure, and an upper anvil block is arranged above the mandrel.

During actual use, the upper anvil block is connected with the hydraulic cylinder of the quick forging machine. In the prior art, the upper anvil block and the telescopic rod of the hydraulic cylinder are usually fastened and connected through bolts. However, in the forging process, the upper anvil block needs to be replaced, the bolt needs to be detached when the upper anvil block is replaced, the upper anvil block and the telescopic rod of the hydraulic cylinder need to be fastened again after the anvil block is replaced, the replacement process is complex, time consumption is long, and the defects are obvious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for quick replacement device of hammering block piece on quick forging machine has the advantage of quick replacement hammering block piece.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an anvil block quick replacement device for fast forging machine, includes the upper base, the one side that the upper base was towards ground is equipped with the anvil block, the one side of upper base orientation anvil block is opened along its length direction and is had the mounting groove, the both ends of mounting groove are rotated respectively and are connected with the axis of rotation, fixed cover is equipped with the rotor arm in the axis of rotation, the anvil block has been link up along its length direction and has been traded the anvil groove, it is on a parallel with the mounting groove to trade the anvil groove, the rotor arm is kept away from the one end fixedly connected with of axis of rotation and is inserted the rotor block that trades the anvil inslot, the anvil block is opened along its length direction.

Through adopting above-mentioned technical scheme, when changing the hammering block, the staff at first descends upper base, rotates the rotor arm again, and the rotor arm revolves the rotation axis and rotates. When the rotating block is completely separated from the anvil block, a worker takes away the detached anvil block, places the anvil block to be installed below the upper base, releases the rotating block, and rotates the rotating block to the anvil changing groove to complete anvil changing. The utility model discloses trade the hammering block process, only need rotate the rotor arm, save time rapidly, consequently have the advantage of quick replacement hammering block piece.

Further, a plurality of bosses that bear are fixedly connected with to the one side of upper base towards the hammering block piece, bear the boss and be located the both sides of mounting groove, bear the boss and be the setting of broach type with one side, hammering block piece is opened towards the one side of upper base and is supplied to bear the boss and insert the bearing groove, it has the through hole to bear boss and bearing groove to run through, the through hole interpolation has the carrier bar.

Through adopting above-mentioned technical scheme, when going up base and hammering block and being close to each other, bear the weight of the boss and insert and bear the weight of the groove, the staff inserts the carrier bar in the through hole. In the forging and pressing process, the bearing rod can reduce the force of the anvil block acting on the rotating block, and the utility model discloses overall structure's stability is improved.

Further, the both ends of mounting groove are opened respectively and are had the fixed slot, the fixed slot is located the two inside walls of mounting groove, the fixed cover is equipped with the bearing frame respectively in the both ends of axis of rotation, the bearing frame passes through bolted connection in the fixed slot.

Through adopting above-mentioned technical scheme, the bearing frame has reduced the frictional force between axis of rotation and the fixed slot to make the rotation of axis of rotation more smooth and easy.

Furthermore, a dust guard plate is connected outside the fixing groove through a bolt.

Through adopting the technical scheme, the utility model discloses a working environment has a large amount of dusts, and the dust board can reduce the possibility that the dust gets into in the fixed slot, reduces the influence to the bearing frame.

Furthermore, a dismounting pull ring is fixedly connected to the rotating block.

Through adopting above-mentioned technical scheme, when changing the hammering block, the staff only needs to utilize to catch on the dismouting pull ring and can realize taking out of turning block, and the dismouting pull ring has improved the convenience of taking out the turning block.

Furthermore, one surface of the upper base facing the anvil block is fixedly connected with a plurality of guide columns, and one surface of the anvil block facing the upper base is provided with guide grooves for the guide columns to insert.

Through adopting above-mentioned technical scheme, guide post and guide way have made things convenient for the quick alignment installation between hammering block and the upper base.

Furthermore, the outer diameter of the end part of the guide column, which is far away from the upper base, is gradually reduced along the direction of far away from the upper base, and the end surface of the guide column, which is far away from the upper base, is a spherical surface.

Through adopting above-mentioned technical scheme, the terminal surface that the sphere set up makes the guide post more convenient when inserting in the guide way.

Furthermore, one end of the bearing rod is provided with a pulling pull ring in a penetrating way.

Through adopting above-mentioned technical scheme, it is more convenient when pulling out the pull ring and making the carrier bar pull out the through hole.

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the rotating arm and the rotating block, an operator can rotate the arm around the rotating shaft, so that the rotating block and the anvil block can be quickly separated, the operator can conveniently replace the anvil block, and the effect of quickly replacing the anvil is realized;

2. the bearing rod penetrating through the bearing boss and the bearing groove can reduce the force of the anvil block acting on the rotating block when the anvil block is lifted, and the structural stability of the anvil block replacing device is improved.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention;

FIG. 2 is a schematic structural view for embodying an upper base;

fig. 3 is a schematic view of a structure for embodying an anvil block.

In the figure, 1, an upper base; 2. a bearing boss; 3. an anvil block; 4. accommodating grooves; 5. a bearing groove; 6. a carrier bar; 7. mounting grooves; 8. fixing grooves; 9. a bearing seat; 10. a rotating arm; 11. rotating the block; 12. a through hole; 13. a dust guard; 14. disassembling and assembling the pull ring; 15. a guide post; 16. a guide groove; 17. pulling out the pull ring; 18. a rotating shaft; 19. and (4) changing the anvil groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a quick replacement device for an anvil block on a quick forging machine is shown in figures 1 and 2 and comprises an upper base 1, wherein the upper base 1 is connected with a telescopic rod of a hydraulic cylinder through a bolt, the anvil block 3 is arranged on one surface, facing the ground, of the upper base 1, and an installation groove 7 is formed in one surface, facing the anvil block 3, of the upper base 1 along the length direction of the upper base.

As shown in fig. 1 and 2, two ends of the mounting groove 7 are respectively and rotatably connected with a rotating shaft 18, and two ends of the rotating shaft 18 are respectively and rotatably sleeved with bearing seats 9. Fixing grooves 8 are respectively formed in two ends of the mounting groove 7, the fixing grooves 8 are located on two inner side walls of the mounting groove 7, and the bearing seat 9 is mounted in the fixing grooves 8 through bolts. The bearing housing 9 reduces the frictional force between the rotation shaft 18 and the fixing groove 8, thereby making the rotation of the rotation shaft 18 smoother.

As shown in fig. 1, a dust guard 13 is connected to the outside of the fixing groove 8 by bolts. The utility model discloses a work environment has a large amount of dusts, and dust board 13 can reduce the possibility that the dust got into in fixed slot 8, has reduced the influence that causes when rotating bearing frame 9.

As shown in fig. 2 and 3, a rotating arm 10 is fixedly sleeved on the rotating shaft 18, and a rotating block 11 is welded to one end of the rotating arm 10 away from the rotating shaft 18. The anvil block 3 has an anvil changing groove 19 formed therethrough along a longitudinal direction thereof, and the rotary block 11 is inserted into the anvil changing groove 19. In order to allow the rotary block 11 to be smoothly inserted into the anvil changing groove 19, a gap is formed between an outer sidewall of the rotary block 11 and an inner sidewall of the anvil changing groove 19. The anvil 3 is provided with receiving grooves 4 along its length, the receiving grooves 4 being adapted to receive the rotatable arms 10.

As shown in fig. 1, when the anvil 3 is replaced, the rotary arm 10 rotates about the rotary shaft 18. When the rotating arm 10 is completely separated from the anvil block 3, the worker takes away the detached anvil block 3, places the anvil block 3 to be mounted below the upper base 1, releases the rotating block 11, and the rotating block 11 is rotated back into the anvil changing groove 19 to complete anvil changing.

As shown in fig. 1, a detachable tab 14 is welded to the rotary block 11. The staff can hook the dismouting pull ring 14 through the hook and rotate rotor arm 10, and the change anvil piece mode is simple, has significantly reduced the time of changing the anvil, has improved the efficiency of changing the anvil.

As shown in fig. 2 and 3, a plurality of bearing bosses 2 are welded on one surface of the upper base 1 facing the anvil block 3, the bearing bosses 2 are located on two sides of the mounting groove 7, and the bearing bosses 2 on the same side are arranged in a comb-tooth shape. The surface of the anvil block 3 facing the upper base 1 is provided with a bearing groove 5, and the bearing boss 2 is inserted in the bearing groove 5.

As shown in fig. 2 and 3, a through hole 12 penetrates through the bearing boss 2 and the bearing groove 5, and the bearing rod 6 is inserted into the through hole 12. When the anvil 3 is attached to the upper base 1, the bearing bosses 2 are inserted into the corresponding receiving grooves 4.

As shown in fig. 1 and 2, when the upper base 1 and the anvil 3 approach each other, the bearing boss 2 is inserted into the bearing groove 5, and the worker inserts the bearing rod 6 into the through hole 12. In the forging and pressing process, the bearing rod 6 can reduce the force of the anvil block 3 acting on the rotating block 11, and the stability of the whole structure of the utility model is improved.

As shown in fig. 1 and 2, a pull tab 17 is provided through one end of the carrier bar 6. When replacing the anvil 3, the operator can hook the pull tab 17 and quickly remove the load bar 6 from the through hole 12.

As shown in fig. 2 and 3, two guide posts 15 are welded to the side of the upper base 1 facing the anvil block 3, and a guide groove 16 into which the guide post 15 is inserted is formed in the side of the anvil block 3 facing the upper base 1. When the block 11 is further rotated, the worker lowers the upper base 1, and the position of the anvil 3 is adjusted when the guide post 15 contacts the guide groove 16 during the lowering process, so that the anvil 3 can be accurately mounted at a designated position.

As shown in fig. 2 and 3, the outer diameter of the end of the guide post 15 away from the upper base 1 is gradually reduced along the direction away from the upper base 1, and the end surface of the guide post 15 away from the upper base 1 is spherical. The end face arranged on the spherical surface enables the guide post to be more conveniently inserted into the guide groove.

The specific implementation process comprises the following steps:

when the anvil block 3 is replaced, the anvil block 3 is placed on the workbench, the upper base 1 is lowered, the rotating arm 10 is rotated by hooking the dismounting pull ring 14 with a hook, the upper base 1 is aligned with the anvil block 3 through the matching of the guide post 15 and the guide groove 16, meanwhile, the bearing boss 2 is inserted into the bearing groove 5, the bearing rod 6 is inserted into the through hole 12, the dismounting pull ring 14 is loosened, and the rotating block 11 enters the anvil replacing groove 19. When the hydraulic press works, the anvil block 3 reciprocates in the vertical direction.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A be used for quick replacement of anvil piece device on quick forging machine, includes upper base (1), upper base (1) is equipped with anvil piece (3) towards the one side on ground, its characterized in that: go up base (1) and open along its length direction towards the one side of hammering block piece (3) and have mounting groove (7), the both ends of mounting groove (7) are rotated respectively and are connected with axis of rotation (18), fixed cover is equipped with rotor arm (10) on axis of rotation (18), hammering block piece (3) link up along its length direction and have traded hammering block groove (19), trade hammering block groove (19) and be on a parallel with mounting groove (7), one end fixedly connected with that axis of rotation (18) was kept away from in rotor arm (10) inserts rotor block (11) in trading hammering block groove (19), hammering block piece (3) are opened along its length direction and are had holding tank (4) that are used for holding rotor arm (10).

2. The apparatus of claim 1, wherein the anvil block quick change device comprises: go up base (1) towards a plurality of bosses (2) that bear of one side fixedly connected with of hammering block (3), bear boss (2) and be located the both sides of mounting groove (7), bear boss (2) with one side and be the setting of broach type, hammering block (3) are opened towards the one side of last base (1) and are supplied to bear boss (2) and insert and bear groove (5), it has through hole (12) to bear boss (2) and bear groove (5), through hole (12) interpolation has carrier bar (6).

3. The apparatus of claim 1, wherein the anvil block quick change device comprises: fixed slot (8) have been opened respectively at the both ends of mounting groove (7), fixed slot (8) are located two inside walls of mounting groove (7), the fixed cover is equipped with bearing frame (9) respectively at the both ends of axis of rotation (18), bearing frame (9) are through bolted connection in fixed slot (8).

4. A quick change device of an anvil for a rapid forging machine according to claim 3, wherein: and a dust baffle plate (13) is connected outside the fixing groove (8) through a bolt.

5. The apparatus of claim 1, wherein the anvil block quick change device comprises: the rotating block (11) is fixedly connected with a dismounting pull ring (14).

6. The apparatus of claim 1, wherein the anvil block quick change device comprises: the surface, facing the anvil block (3), of the upper base (1) is fixedly connected with a plurality of guide columns (15), and the surface, facing the upper base (1), of the anvil block (3) is provided with guide grooves (16) for the guide columns (15) to insert.

7. The apparatus of claim 6, wherein the anvil block quick change device comprises: the outer diameter of the end part of the guide column (15) far away from the upper base (1) is gradually reduced along the direction far away from the upper base (1), and the end face of the guide column (15) far away from the upper base (1) is spherical.

8. The apparatus of claim 2, wherein the anvil block quick change device comprises: one end of the bearing rod (6) is provided with a pulling pull ring (17) in a penetrating way.