CN219724470U

CN219724470U - Forging and pressing hammer is steel cast forging for pole

Info

Publication number: CN219724470U
Application number: CN202321071563.0U
Authority: CN
Inventors: 陈祥春; 雷阿达; 刘道庆
Original assignee: Jiangsu Xingxian High Tech Materials Co ltd
Current assignee: Jiangsu Xingxian High Tech Materials Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-09-22
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a steel cast forging piece for a forging hammer rod, which comprises a support frame, wherein support blocks are fixedly connected to the bottoms of the inner walls at the left end and the right end of the support frame, two squeeze rollers are rotatably connected to the inner walls at the left end and the right end of the support frame, and scraping plates are fixedly connected to the top ends of the support blocks. According to the utility model, the motor drives the squeeze roller to rotate, the lower press roller presses the casting, so that the squeeze roller rotates and simultaneously drives the casting to rotate, the artificial rotation is avoided, the workload of workers is reduced, then the motor rotates and drives the pinion to rotate through the main gear, the pinion drives the transmission rod to rotate, the oval block on the outer wall of the transmission rod is arranged at the bottom end of the scraping plate, the scraping plate is vibrated through the oval block, oxidized iron sheets on the scraping plate slide off, the manual cleaning is avoided, and then the length of the hammer rod is controlled through adjusting the distance between the moving blocks, so that the device can forge and press hammer rods of more types.

Description

Forging and pressing hammer is steel cast forging for pole

Technical Field

The utility model relates to the field of steel cast forgings, in particular to a steel cast forgings for forging hammer rods.

Background

The forging is a workpiece or blank obtained by forging and deforming a metal blank, and the mechanical properties of the forging can be changed by applying pressure to the metal blank to deform the metal blank in a molding manner. Forging is classified into cold forging, which is generally performed at room temperature, and hot forging, which is performed at a temperature higher than the recrystallization temperature of a metal blank, depending on the temperature of the blank at the time of processing.

The existing forging hammer rod needs to be manually turned over when being used for forging, so that a large amount of time is wasted, the forging efficiency is reduced, strong impact force is generated when the forging is performed, parts inside equipment can be damaged, the equipment cannot be used continuously, a large amount of iron oxide scales can be generated when the forging is performed, the iron oxide scales possibly enter the equipment, mechanical parts are damaged, and the equipment cannot be used normally.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a steel cast forging for a forging hammer rod.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a forging and pressing hammer is steel cast forging for pole, includes the support frame, both ends inner wall bottom fixedly connected with supporting shoe about the support frame, both ends inner wall rotates about the support frame and is connected with two squeeze rolls, equal fixedly connected with scraper blade in supporting shoe top, the relative one end of scraper blade all sets up at squeeze roll outer wall, the scraper blade bottom all is provided with a plurality of oval pieces, the equal fixedly connected with transfer line of oval piece inner wall, the transfer line left end all rotates to be connected at support frame left end inner wall, transfer line outer wall right side rotates to be connected at the support frame right-hand member, squeeze roll outer wall both sides are provided with two movable blocks, support frame bottom fixedly connected with bottom plate, the bottom plate top is provided with the recess, recess inner wall sliding connection is at the movable block outer wall, support frame left end inner wall corresponds squeeze roll below and rotates to be connected with the bidirectional screw, bidirectional screw outer wall right side rotates to be connected at the support frame right-hand member, the equal threaded connection in both sides is at the movable block inner wall about the bidirectional screw outer wall.

As a further description of the above technical solution:

the inner walls of the left end and the right end of the supporting frame are respectively provided with a sliding groove, and the bottom ends of the sliding grooves are respectively fixedly connected with a cylinder.

As a further description of the above technical solution:

the cylinder outer wall all is provided with the spring, the equal fixed connection in spout bottom of spring bottom.

As a further description of the above technical solution:

the spring top all fixedly connected with slider, slider top fixedly connected with U template, both ends inner wall rotation is connected with lower compression roller about the U template.

As a further description of the above technical solution:

the inner wall of the top end of the supporting frame is fixedly connected with a hydraulic rod, and the driving end of the hydraulic rod is fixedly connected to the top end of the U-shaped plate.

As a further description of the above technical solution:

the bottom plate right side fixedly connected with supporting seat, supporting seat top fixedly connected with motor, motor drive end fixed connection is at front side squeeze roll right-hand member.

As a further description of the above technical solution:

the front side squeeze roll outer wall right side fixedly connected with main belt pulley, the rear side squeeze roll outer wall right side fixedly connected with auxiliary belt pulley, be connected through the belt between main belt pulley and the auxiliary belt pulley.

As a further description of the above technical solution:

the right side of the outer wall of the squeeze roller is fixedly connected with a main gear, the outer diameter of the main gear is connected with a pinion in a meshed mode, and the inner wall of the pinion is fixedly connected with the outer wall of the transmission rod.

The utility model has the following beneficial effects:

1. according to the utility model, the casting is tightly extruded by the lower press roller and the extrusion roller, the distance between the moving blocks is adjusted by screwing the bidirectional threaded rod, so that the ideal hammer rod length is obtained, then the motor is started, the extrusion roller is driven to rotate by the belt pulley, so that the extrusion roller can rotate with the casting, the casting does not need to be overturned manually for many times, the workload of workers is reduced, the efficiency is improved, the motor drives the pinion to rotate by the main gear, the pinion drives the transmission rod to rotate, the transmission rod is provided with a plurality of elliptic blocks, the elliptic blocks vibrate the scraping plate, so that the iron oxide sheet on the scraping plate falls down, mechanical parts are prevented from being damaged, the equipment cannot normally operate, the distance between the two moving blocks is adjusted by screwing the bidirectional threaded rod, the purpose of adjusting the hammer rod length is achieved, the forging and stamping range of the equipment is wider, the hammer rods with more models can be obtained, and the practicability of the equipment is improved.

2. According to the utility model, firstly, the driving end of the hydraulic rod moves downwards, so that the U-shaped plate moves downwards, then the U-shaped plate moves downwards together with the sliding block and the lower pressing roller, the sliding block can press the spring in the downward movement process, the spring can play a buffering role due to a resetting effect, the impact force of the lower pressing roller on the pressing roller is reduced, the pressing roller is prevented from being damaged due to overlarge impact force, and the service life of equipment is prolonged.

Drawings

FIG. 1 is a perspective view of the front side of a steel casting for a forging hammer lever according to the present utility model;

FIG. 2 is a schematic diagram of a steel cast forging transmission rod for a forging hammer rod according to the present utility model;

fig. 3 is a schematic structural view of a cross-sectional view of a steel casting for forging hammer rods according to the present utility model.

Legend description:

1. a scraper; 2. a support frame; 3. a chute; 4. a cylinder; 5. a spring; 6. a hydraulic rod; 7. a U-shaped plate; 8. a lower press roll; 9. a slide block; 10. a main gear; 11. a support base; 12. a transmission rod; 13. a pinion gear; 14. a support block; 15. a motor; 16. a bottom plate; 17. a main pulley; 18. an elliptic block; 19. a groove; 20. a moving block; 21. a bidirectional screw; 22. a squeeze roll; 23. and a secondary pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the steel cast forging for the forging hammer rod comprises a support frame 2, support blocks 14 are fixedly connected to the bottoms of inner walls of the left end and the right end of the support frame 2, two squeeze rolls 22 are rotatably connected to the inner walls of the left end and the right end of the support frame 2, scraping plates 1 are fixedly connected to the top ends of the support blocks 14, opposite ends of the scraping plates 1 are arranged on the outer walls of the squeeze rolls 22, a plurality of elliptic blocks 18 are arranged at the bottom ends of the scraping plates 1, transmission rods 12 are fixedly connected to the inner walls of the elliptic blocks 18, the left end of the transmission rods 12 are rotatably connected to the inner walls of the left end of the support frame 2, the right side of the outer walls of the transmission rods 12 are rotatably connected to the right end of the support frame 2, two movable blocks 20 are arranged on the two sides of the outer walls of the squeeze rolls 22, a bottom plate 16 is fixedly connected to the bottom plate 16, grooves 19 are slidably connected to the outer walls of the movable blocks 20, bidirectional screws 21 are rotatably connected to the inner walls of the left end of the support frame 2, which correspond to the lower parts of the squeeze rolls 22, the right side of the outer wall of the bidirectional screw rod 21 is rotationally connected to the right end of the supporting frame 2, the left side and the right side of the outer wall of the bidirectional screw rod 21 are both in threaded connection with the inner wall of the movable block 20, firstly, the bidirectional screw rod 21 is screwed, the movable block 20 is in threaded connection with the movable block 20 at the two sides of the outer wall of the bidirectional screw rod 21, the bottom end of the movable block 20 is slidingly connected with the groove 19 at the top end of the bottom plate 16, when the bidirectional screw rod 21 rotates, the distance between the movable blocks 20 can be changed, thereby forging hammer rods with different length sizes can be realized, the squeeze roll 22 rotates in the forging process, thereby driving castings to rotate, the manual continuous overturning is avoided, thereby reducing the working intensity of staff, when the squeeze roll 22 rotates, the scraper blade 1 can scrape iron scales on the surface of the squeeze roll 22, then the transmission rod 12 can rotate, the elliptical block 18 is rotationally driven by the rotation of the transmission rod 12, and the elliptical block 18 is arranged at the bottom end of the scraper blade 1, the bottom end of the scraper blade 1 is rotationally connected to the top end of the supporting block 14, so that the scraper blade 1 can move up and down when the elliptic block 18 rotates, so that iron oxide scale on the surface of the scraper blade 1 cannot remain, the iron oxide scale is prevented from entering the equipment, mechanical parts are damaged, and normal use cannot be continued.

Further, the inner walls of the left end and the right end of the supporting frame 2 are respectively provided with a chute 3, the bottom end of the chute 3 is fixedly connected with a cylinder 4, the outer wall of the cylinder 4 is respectively provided with a spring 5, the bottom end of the spring 5 is fixedly connected with the bottom end of the chute 3, the top end of the spring 5 is fixedly connected with a sliding block 9, the top end of the sliding block 9 is fixedly connected with a U-shaped plate 7, the inner walls of the left end and the right end of the U-shaped plate 7 are rotationally connected with a lower pressing roller 8, the inner walls of the left end and the right end of the supporting frame 2 are fixedly connected with a hydraulic rod 6, the driving end of the hydraulic rod 6 is fixedly connected with the top end of the U-shaped plate 7, the left end and the right end of the U-shaped plate 7 are rotationally connected with the lower pressing roller 8, so that the hydraulic rod 6 is started to be capable of driving the lower pressing roller 8 to move downwards through the U-shaped plate 7, and the casting is continuously extruded, and the casting is enabled to reach a proper length, when the sliding block 9 is driven by the U-shaped plate 7 to move downwards, the sliding block 9 presses the spring 5 on the surface of the cylinder 4, the inner wall of the sliding block 9 is slidably connected to the inner wall of the cylinder 4, the outer wall of the sliding block 9 is slidably connected to the inner wall of the chute 3, therefore, when the sliding block 9 moves downwards, the cylinder 4 and the chute 3 limit the sliding block 9 to prevent the sliding block 9 from deviating when moving downwards and causing equipment damage, the spring 5 can reduce the impact force of the pressing roller 8 when pressing downwards, prevent the excessive impact force of the pressing roller 8 from damaging the pressing roller 22, the right side of the top end of the bottom plate 16 is fixedly connected with the supporting seat 11, the top end of the supporting seat 11 is fixedly connected with the motor 15, the driving end of the motor 15 is fixedly connected to the right end of the front side pressing roller 22, the right side of the outer wall of the front side pressing roller 22 is fixedly connected with the main belt pulley 17, the right side of the outer wall of the rear side pressing roller 22 is fixedly connected with the auxiliary belt pulley 23, the main belt pulley 17 and the auxiliary belt pulley 23 are connected through a belt, the right side of the outer wall of the extrusion roller 22 is fixedly connected with a main gear 10, the outer diameter of the main gear 10 is in meshed connection with an auxiliary gear 13, the inner wall of the auxiliary gear 13 is fixedly connected with the outer wall of the transmission rod 12, the motor 15 operates to drive the front extrusion roller 22 to rotate, the front extrusion roller 22 rotates to drive the main belt pulley 17 to rotate, the auxiliary belt pulley 23 is connected with the main belt pulley 17 through the belt, the main belt pulley 17 rotates to drive the auxiliary belt pulley 23 to rotate, the auxiliary belt pulley 23 is fixedly connected with the rear extrusion roller 22, the auxiliary belt pulley 23 can drive the rear extrusion roller 22 to rotate, the extrusion roller 22 rotates to enable castings to rotate, overturning of the castings is realized, the step of manual overturning is omitted, the right end fixedly connected with master gear 10 of squeeze roll 22, and master gear 10 external diameter all meshing is connected with pinion 13, pinion 13 fixed connection can drive master gear 10 rotation when squeeze roll 22 rotates at the right-hand member of transfer line 12, master gear 10 rotates and drives pinion 13 rotation, pinion 13 rotates and drives transfer line 12 rotation, fixedly connected with a plurality of oval piece 18 on the transfer line 12, so oval piece 18 also can rotate when transfer line 12 rotates, because oval piece 18 sets up in scraper blade 1 bottom, can make scraper blade 1 vibrations when oval piece 18 rotates, make the iron oxide scale can not stop at the equipment surface, prevent inside the iron oxide scale entering equipment, cause inside mechanical parts damage, lead to the machine to continue normal use.

Working principle: firstly, the bidirectional screw rod 21 is screwed, two sides of the outer wall of the bidirectional screw rod 21 are connected with the moving blocks 20 in a threaded manner, so when the bidirectional screw rod 21 rotates, the moving blocks 20 can move, and because the bottom end of the moving blocks 20 is slidably connected with the groove 19 at the top end of the bottom plate 16, and the outer wall of the moving blocks 20 is arranged on the outer wall of the squeeze roller 22, the moving blocks 20 can move along the squeeze roller 22, the groove 19 can prevent the moving blocks 20 from deviating in the moving process, when the moving blocks 20 move, the distance between the two moving blocks 20 can be changed, the hammer rod is lengthened in the forging and pressing process, the distance between the two moving blocks 20 is adjusted, the proper hammer rod length can be obtained, then the hydraulic rod 6 is started, the hydraulic rod 6 can move downwards along with the U-shaped plate 7, the U-shaped plate 7 is connected with the sliding block 9, the sliding block 9 is slidably connected in the sliding groove 3, the inner wall of the sliding block 9 is slidingly connected with the outer wall of the cylinder 4, the outer wall of the cylinder 4 is slidingly connected with the spring 5, the sliding block 9 is slidingly connected with the lower pressing roller 8, so when the U-shaped plate 7 moves downwards, the lower pressing roller 8 is carried to move downwards, the sliding block 9 also moves downwards, the spring 5 is compressed when the sliding block 9 moves downwards, the impact force of the lower pressing roller 8 is reduced due to the reset action of the spring 5, the impact force on the pressing roller 22 is lightened, the damage to equipment is reduced, when the lower pressing roller 8 is pressed down, the motor 15 is started, the driving end of the motor 15 is fixedly connected with the right end of the front pressing roller 22, the motor 15 rotates to drive the front pressing roller 22, the auxiliary pulley 23 of the rear pressing roller 22 is connected with the main pulley 17 of the front pressing roller 22 through a belt, so when the front pressing roller 22 drives the main pulley 17 to rotate, the auxiliary pulley 23 is carried to rotate, the auxiliary belt pulley 23 can rotate with the rear extrusion roller 22, so the extrusion roller 22 can rotate, the lower compression roller 8 and the extrusion roller 22 press castings, the lower compression roller 8 is rotationally connected with the U-shaped plate 7, so the extrusion roller 22 can rotate, the lower compression roller 8 is driven by the castings to rotate, the castings can continuously rotate, the manual turning step is reduced, the scrapers 1 are arranged on two sides of the extrusion roller 22, the scrapers 1 are of an inclined design, iron scales generated during forging can slide down from the scrapers 1, the main gear 10 at the right end can be driven to rotate when the extrusion roller 22 rotates, the main gear 10 is meshed with the auxiliary gear 13 in a meshed manner, the auxiliary gear 13 is fixedly connected to the transmission rod 12, so the transmission rod 12 can be driven to rotate through the auxiliary gear 13 when the main gear 10 rotates, and the elliptical blocks 18 are arranged at the bottom end of the scrapers 1, so the elliptical blocks 18 can vibrate the scrapers 1 when the transmission rod 12 drives the elliptical blocks 18, the iron scales remained on the scrapers 1 are prevented from falling down, and the iron scales are prevented from entering into internal equipment to cause the internal equipment to be damaged, and the mechanical parts can not be continuously used normally.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a forging and pressing hammer is steel cast forging for pole, includes support frame (2), its characterized in that: the bottom of the inner walls of the left end and the right end of the supporting frame (2) are fixedly connected with supporting blocks (14), the inner walls of the left end and the right end of the supporting frame (2) are rotationally connected with two squeeze rollers (22), the top ends of the supporting blocks (14) are fixedly connected with scraping plates (1), the opposite ends of the scraping plates (1) are respectively arranged on the outer walls of the squeeze rollers (22), a plurality of elliptic blocks (18) are respectively arranged at the bottom ends of the scraping plates (1), the inner walls of the elliptic blocks (18) are respectively fixedly connected with a transmission rod (12), the left ends of the transmission rods (12) are rotationally connected to the inner walls of the left ends of the supporting frame (2), the right sides of the outer walls of the transmission rods (12) are rotationally connected to the right ends of the supporting frame (2), the extrusion roller (22) outer wall both sides are provided with two movable blocks (20), support frame (2) bottom fixedly connected with bottom plate (16), bottom plate (16) top is provided with recess (19), recess (19) inner wall sliding connection is at movable block (20) outer wall, support frame (2) left end inner wall corresponds extrusion roller (22) below rotation and is connected with two-way screw (21), two-way screw (21) outer wall right side rotation is connected at support frame (2) right-hand member, equal threaded connection in movable block (20) inner wall in two-way screw (21) outer wall left and right sides.

2. A steel casting for a forging hammer stem according to claim 1, wherein: the inner walls of the left end and the right end of the supporting frame (2) are respectively provided with a sliding groove (3), and the bottom ends of the sliding grooves (3) are respectively fixedly connected with a cylinder (4).

3. A steel casting for a forging hammer stem according to claim 2, wherein: the outer wall of the cylinder (4) is provided with springs (5), and the bottoms of the springs (5) are fixedly connected to the bottoms of the sliding grooves (3).

4. A steel casting for a forging hammer stem according to claim 3, wherein: the spring (5) top all fixedly connected with slider (9), slider (9) top fixedly connected with U template (7), both ends inner wall rotation is connected with lower compression roller (8) about U template (7).

5. A steel casting for a forging hammer stem according to claim 1, wherein: the inner wall of the top end of the supporting frame (2) is fixedly connected with a hydraulic rod (6), and the driving end of the hydraulic rod (6) is fixedly connected to the top end of the U-shaped plate (7).

6. A steel casting for a forging hammer stem according to claim 1, wherein: the right side of bottom plate (16) top fixedly connected with supporting seat (11), supporting seat (11) top fixedly connected with motor (15), motor (15) drive end fixed connection is at front side squeeze roll (22) right-hand member.

7. A steel casting for a forging hammer stem according to claim 1, wherein: the right side of the outer wall of the squeeze roller (22) at the front side is fixedly connected with a main belt pulley (17), the right side of the outer wall of the squeeze roller (22) at the rear side is fixedly connected with a secondary belt pulley (23), and the main belt pulley (17) is connected with the secondary belt pulley (23) through a belt.

8. A steel casting for a forging hammer stem according to claim 1, wherein: the right side of the outer wall of the squeeze roller (22) is fixedly connected with a main gear (10), the outer diameter of the main gear (10) is in meshed connection with a secondary gear (13), and the inner wall of the secondary gear (13) is fixedly connected with the outer wall of the transmission rod (12).