CN214977476U

CN214977476U - Automatic forging and forming equipment for rail connecting piece

Info

Publication number: CN214977476U
Application number: CN202120702815.XU
Authority: CN
Inventors: 李新同; 王杏忍; 李克
Original assignee: HENGSHUI GENERAL RAILWAY EQUIPMENT CO Ltd
Current assignee: HENGSHUI GENERAL RAILWAY EQUIPMENT CO Ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-03
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an automatic forging and forming device for a track connecting piece, which comprises a base, wherein both sides of the top of the base are fixedly connected with supporting rods, the tops of the two supporting rods are fixedly connected with a top plate, both sides of the bottom of the top plate are fixedly connected with hydraulic cylinders, telescopic ends of the two hydraulic cylinders are fixedly connected with a supporting plate, both sides of the top of the supporting plate are fixedly connected with buffer cylinders, the bottoms of the two buffer cylinders are respectively provided with a rectangular groove, the interiors of the two rectangular grooves are respectively and fixedly connected with buffer springs, the bottoms of the two buffer springs are respectively and fixedly connected with a sliding block which is in sliding connection with the rectangular grooves, and the bottoms of the two sliding blocks are respectively and fixedly connected with a fixed rod, the automatic forging and forming device for the track connecting piece can effectively prevent the forging force of a forging hammer from causing workpiece damage through the mutual matching of the supporting plate, the buffer cylinders, the buffer springs, the sliding blocks and the fixed rods, leading to poor processing quality.

Description

Automatic forging and forming equipment for rail connecting piece

Technical Field

The utility model relates to a forging equipment technical field specifically is an automatic forging former of track connecting piece.

Background

Forging is a processing method which utilizes forging machinery to apply pressure on a metal blank to enable the metal blank to generate plastic deformation so as to obtain a forging with certain mechanical property, certain shape and certain size.

However, after the forging of the existing forging equipment is completed, the material is not easy to separate from the lower die cavity, the material needs to be separated through manpower, the separation process wastes time and labor, and meanwhile, the forging quality is low due to the fact that the forging force of the forging hammer is too large to cause damage to the forging material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic former that forges of track connecting piece to solve present forging apparatus that proposes in the above-mentioned background art and after forging the completion, the material is difficult to separate with lower die cavity, need separate through the manpower, and the separation process is wasted time and energy, forges the in-process simultaneously because the forging force of forging hammer can cause the damage of forging the material too greatly, leads to the lower problem of forging quality.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic forging forming device for a track connecting piece comprises a base, wherein two sides of the top of the base are fixedly connected with supporting rods, the tops of the two supporting rods are fixedly connected with a top plate, two sides of the bottom of the top plate are fixedly connected with hydraulic cylinders, telescopic ends of the two hydraulic cylinders are fixedly connected with supporting plates, two sides of the top of each supporting plate are fixedly connected with buffer cylinders, the bottoms of the two buffer cylinders are respectively provided with a rectangular groove, the interiors of the two rectangular grooves are respectively and fixedly connected with buffer springs, the bottoms of the two buffer springs are respectively and fixedly connected with sliding blocks which are in sliding connection with the rectangular grooves, the bottoms of the two sliding blocks are respectively and fixedly connected with fixing rods, one ends of the two fixing rods penetrate through the supporting plates and are fixedly connected with forging hammers, the center of the top of the base is fixedly connected with a forging box, the top of the forging box is provided with a die cavity, the forging die is characterized in that a plurality of jacks are formed in the bottom of the die cavity, a cavity is formed in the forging box, an installation cylinder is fixedly arranged at the bottom of the cavity, a strip-shaped groove is formed in the top of the installation cylinder, a sliding plate is arranged in the strip-shaped groove in a sliding mode, a rack is fixedly connected to the top of the sliding plate, a movable plate is fixedly connected to the top of the rack, a plurality of ejector pins are fixedly connected to the top of the movable plate, and one ends of the ejector pins penetrate through the cavity and are respectively connected with the tops of the jacks in an alternating mode.

As an optimal technical scheme of the utility model, the middle part of cavity is rotated and is provided with the gear, one side of gear is connected with one side meshing of rack, forge positive one side fixed mounting of case and have the motor, the output of motor passes and forges the case and be connected with gear drive.

As a preferred technical scheme of the utility model, two the spout has all been seted up to branch just right one side, two the equal sliding connection in inside of spout has the movable block, two the equal fixedly connected with L shape pole in one side of movable block, two the one end of L shape pole respectively with the both ends fixed connection of forging hammer.

As an optimal technical scheme of the utility model, the both sides of cavity are all fixed and are provided with the slide bar, two the surface of slide bar respectively with the both ends sliding connection of extension board.

As a preferred technical scheme of the utility model, four corners at base top are all seted up flutedly, four the inside of recess is all fixed and is provided with the universal wheel, four one side of universal wheel is all fixed and is provided with the brake block.

As an optimal technical scheme of the utility model, forge the positive center of case and seted up the observation window, the fixed visual glass that is provided with in inside of observation window.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the supporting plate drives the forging hammer to move downwards through the fixing rod, when the forging hammer is in contact with the workpiece, the forging hammer firstly moves upwards under the action of pressure, and the forging hammer moves to drive the fixing rod to upwards extrude the buffer spring, so that the condition that the workpiece is damaged due to overlarge forging stamping force of the forging hammer and the machining quality is not high is effectively prevented;

2. through the mutual cooperation of an installation cylinder, a sliding plate, a rack, a gear, a driving motor, a movable plate and ejector pins, the driving motor is started, the gear rotates, the rack stably moves upwards under the limiting condition of the sliding plate, the movable plate further moves upwards, the movable plate upwards drives a plurality of ejector pins to eject out die cavities through processed workpieces, and therefore the rapid demoulding is achieved, and the condition that the processing efficiency is low due to the fact that manpower is used for separation is avoided.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the present invention in a partial cross-sectional structure;

fig. 5 is a schematic view of the structure of part a of the present invention.

In the figure: 1. a base; 2. a strut; 3. a top plate; 4. a hydraulic cylinder; 5. a buffer cylinder; 6. a buffer spring; 7. a slider; 8. fixing the rod; 9. a support plate; 10. forging a hammer; 11. forging a box; 12. a mold cavity; 13. a jack; 14. mounting the cylinder; 15. a slide plate; 16. a rack; 17. moving the plate; 18. a thimble; 19. a gear; 20. a motor; 21. a chute; 22. a moving block; 23. a slide bar; 24. a universal wheel; 25. an observation window; 26. an L-shaped rod.

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. 1-5, the utility model provides an automatic forging and forming device for a track connecting piece, which comprises a base 1, wherein, two sides of the top of the base 1 are fixedly connected with a supporting rod 2, the tops of the two supporting rods 2 are fixedly connected with a top plate 3, two sides of the bottom of the top plate 3 are fixedly connected with hydraulic cylinders 4, telescopic ends of the two hydraulic cylinders 4 are fixedly connected with a supporting plate 9, two sides of the top of the supporting plate 9 are fixedly connected with a buffer cylinder 5, the bottoms of the two buffer cylinders 5 are respectively provided with a rectangular groove, the insides of the two rectangular grooves are respectively fixedly connected with a buffer spring 6, the bottoms of the two buffer springs 6 are respectively fixedly connected with a slide block 7 which is connected with the rectangular groove in a sliding way, the bottoms of the two slide blocks 7 are respectively and fixedly connected with a fixed rod 8, one end of the two fixed rods 8 penetrates through the supporting plate 9 and is fixedly connected with a forging hammer 10, and the buffer effect of the forging hammer 10 in the forging process is realized through the buffer cylinder 5, the condition that the workpiece is damaged due to the fact that stamping force of the forging hammer 10 is too large is effectively prevented, a forging box 11 is fixedly connected to the center of the top of a base 1, a die cavity 12 is formed in the top of the forging box 11, a plurality of insertion holes 13 are formed in the bottom of the die cavity 12, a cavity is formed in the forging box 11, an installation barrel 14 is fixedly arranged at the bottom of the cavity, a strip-shaped groove is formed in the top of the installation barrel 14, a sliding plate 15 is arranged in the strip-shaped groove in a sliding mode, a rack 16 is fixedly connected to the top of the sliding plate 15, a moving plate 17 is fixedly connected to the top of the rack 16, a plurality of ejector pins 18 are fixedly connected to the top of the moving plate 17, one end of each ejector pin 18 penetrates through the cavity to be respectively connected with the tops of the insertion holes 13 in an inserting mode, and lifting driving force is exerted on the rack 16, the moving plate 17 is driven to ascend, and the forged workpiece is quickly demoulded through the ejector pins 18, so that the machining efficiency is improved.

Preferably, a gear 19 is rotatably disposed in the middle of the cavity, one side of the gear 19 is engaged with one side of the rack 16, a motor 20 is fixedly mounted on one side of the front surface of the forging box 11, an output end of the motor 20 penetrates through the forging box 11 to be in transmission connection with the gear 19, and the gear 19 is driven to rotate by the motor 20, so that an ascending driving force is applied to the rack 16.

Preferably, the spout 21 has all been seted up to two just right one sides of branch 2, and the equal sliding connection in inside of two spouts 21 has the movable block 22, and the equal fixedly connected with L shape pole 26 in one side of two movable blocks 22, the one end of two L shape poles 26 respectively with the both ends fixed connection of forging hammer 10, can effectively carry on spacingly to the removal orbit of forging hammer 10.

Preferably, the two sides of the cavity are both fixedly provided with the sliding rods 23, the surfaces of the two sliding rods 23 are respectively connected with the two ends of the moving plate 17 in a sliding manner, and the moving process of the moving plate 17 can be guaranteed to be stable.

Preferably, four corners at base 1 top all are seted up flutedly, and the inside of four recesses is all fixed and is provided with universal wheel 24, and one side of four universal wheels 24 is all fixed and is provided with the brake block, conveniently removes whole equipment through universal wheel 24, and the brake block has then strengthened the security that removes the in-process.

Preferably, forging case 11 positive center and having seted up observation window 25, observation window 25's fixed visual glass that is provided with in inside makes things convenient for the condition of visual observation forging case 11 internals, in case damage can in time save.

When the automatic forging forming device for the track connecting piece is used, a workpiece to be machined is placed on the surface of a forging box 11, a hydraulic cylinder 4 is started to drive a support plate 9 to move downwards, the support plate 9 drives a forging hammer 10 to forge the workpiece downwards through a fixed rod 8, the forging hammer 10 drives a movable block 22 to move inside a chute 21, when the forging hammer 10 contacts the workpiece to be machined, an upward force is generated under the action of pressure, so that the fixed rod 8 is driven to extrude a slider 7, the slider 7 extrudes a buffer spring 6, the upward force is absorbed and buffered, the condition that the machining quality is not high due to the fact that the workpiece is damaged by overlarge forging force is avoided, after the workpiece is forged, the motor 20 is started to drive a gear 19 to rotate, the gear 19 drives a rack 16 to stably move upwards under the limit of the movable block 22, then the movable block 17 moves upwards, the ejector pin 18 is driven upwards by the motor 17 to jack up the workpiece in a die cavity 12, thereby realized the quick drawing of patterns, avoided utilizing the manpower to separate and lead to the lower condition of machining efficiency, overall structure is simple, and the practicality is stronger, is fit for the society and uses widely.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic former that forges of track connecting piece, includes base (1), its characterized in that: the two sides of the top of the base (1) are fixedly connected with supporting rods (2), the tops of the two supporting rods (2) are fixedly connected with a top plate (3), the two sides of the bottom of the top plate (3) are fixedly connected with hydraulic cylinders (4), the telescopic ends of the two hydraulic cylinders (4) are fixedly connected with supporting plates (9), the two sides of the top of the supporting plates (9) are fixedly connected with buffer cylinders (5), the bottoms of the two buffer cylinders (5) are respectively provided with a rectangular groove, the insides of the two rectangular grooves are respectively and fixedly connected with buffer springs (6), the bottoms of the two buffer springs (6) are respectively and fixedly connected with sliders (7) which are in sliding connection with the rectangular grooves, the bottoms of the two sliders (7) are respectively and fixedly connected with fixing rods (8), and one ends of the two fixing rods (8) penetrate through the supporting plates (9) and are respectively and fixedly connected with forging hammers (10), the center fixedly connected with at base (1) top forges case (11), die cavity (12) have been seted up at the top of forging case (11), a plurality of jacks (13) have been seted up to the bottom of die cavity (12), the cavity has been seted up to the inside of forging case (11), the fixed installation section of thick bamboo (14) that is provided with in bottom of cavity, the bar groove has been seted up at the top of installation section of thick bamboo (14), the inside commentaries on classics slip in bar groove is provided with slide (15), the top fixedly connected with rack (16) of slide (15), the top fixedly connected with movable plate (17) of rack (16), a plurality of thimbles (18) of the top fixedly connected with of movable plate (17), it is a plurality of the one end of thimble (18) is passed the cavity and is alternated with the top of a plurality of jacks (13) respectively and is connected.

2. The automated forging and forming equipment for the rail connecting piece according to claim 1, wherein: the middle part of cavity rotates and is provided with gear (19), one side of gear (19) is connected with the meshing of one side of rack (16), forge positive one side fixed mounting of case (11) and have motor (20), the output of motor (20) passes and forges case (11) and is connected with gear (19) transmission.

3. The automated forging and forming equipment for the rail connecting piece according to claim 1, wherein: the two supporting rods (2) are provided with sliding grooves (21) on the opposite sides, moving blocks (22) are connected to the inner portions of the two sliding grooves (21) in a sliding mode, L-shaped rods (26) are fixedly connected to one sides of the two moving blocks (22), and one ends of the two L-shaped rods (26) are fixedly connected with the two ends of the forging hammer (10) respectively.

4. The automated forging and forming equipment for the rail connecting piece according to claim 1, wherein: and sliding rods (23) are fixedly arranged on two sides of the cavity, and the surfaces of the two sliding rods (23) are respectively in sliding connection with two ends of the moving plate (17).

5. The automated forging and forming equipment for the rail connecting piece according to claim 1, wherein: four corners at the top of the base (1) are provided with grooves, four universal wheels (24) are fixedly arranged in the grooves, and brake pads are fixedly arranged on one sides of the four universal wheels (24).

6. The automated forging and forming equipment for the rail connecting piece according to claim 1, wherein: an observation window (25) is formed in the center of the front face of the forging box (11), and visible glass is fixedly arranged inside the observation window (25).