CN211101353U

CN211101353U - Hydraulic upsetter with double-side locking mechanism

Info

Publication number: CN211101353U
Application number: CN201921233217.1U
Authority: CN
Inventors: 高元晓
Original assignee: Shenyang Huawei Alloy Material Co ltd
Current assignee: Shenyang Huawei Alloy Material Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-07-28
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to a forging machine technical field just discloses a hydraulic pressure upsetter of two side locking mechanism, including the upset organism, the left end of upset organism is equipped with the pneumatic cylinder, the bottom fixedly connected with fixed bolster of pneumatic cylinder, the right-hand member fixedly connected with advancing device of pneumatic cylinder, the middle part fixedly connected with jumper bar on advancing device right side. The utility model discloses a dwang and connecting block, make the connecting block get into the draw-in groove and can make mould and the inseparable laminating of bed die be in the same place after rotatory, the degree of agreeing with between the last mould that has avoided the too big mould atress to lead to and the bed die reduces, the finished product quality of the part of upsetting has been guaranteed, firm degree between last mould and the bed die has been promoted, the stability of equipment has been improved, on the other hand is fixed through the four corners to last mould and bed die, the loss rate of mould has been reduced, the normal life of mould has been guaranteed, thereby the rationality and the reliability of equipment have been improved.

Description

Hydraulic upsetter with double-side locking mechanism

Technical Field

The utility model relates to a forging machinery technical field specifically is a hydraulic pressure upsetter of two side locking mechanism.

Background

The upsetting machine is one of hydraulic forging machines, is widely applied to industries such as oil fields, buildings, bridges and the like, is a preferred device for producing large-scale and high-precision upsetting workpieces, and is commonly used for upsetting the ends of long rods such as round steel, steel pipes and the like.

When the existing hydraulic upsetter is used, when a part needing to be upsetted is complex in structure, the pressure required by part forming is higher, so that the pressure borne by a die is higher, the abrasion to the die is increased, the normal service life of the die is reduced, and when the die is under higher pressure, the degree of contact between an upper die and a lower die is reduced, the quality of the finished product of the upsetted part cannot be ensured, the die can be damaged seriously, on the other hand, the temperature of the die can be increased after each upsetting, and even if the surface of the die is cooled in time, the temperature inside the die can be increased after long-time use, so that the loss speed of the die is accelerated.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a two side locking mechanism's hydraulic pressure upsetter possesses long service life, the good and high advantage of stability of radiating effect, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: a hydraulic upsetter of a bilateral locking mechanism comprises an upsetter body, wherein a hydraulic cylinder is arranged at the left end of the upsetter body, a fixed support is fixedly connected at the bottom of the hydraulic cylinder, a propelling device is fixedly connected at the right end of the hydraulic cylinder, a punch rod is fixedly connected at the middle part of the right side of the propelling device, hydraulic rods are respectively and fixedly connected at four corners of the right side of the propelling device, the other end of each hydraulic rod is fixedly connected to the outer wall of the upsetter body, a fixed base is fixedly connected at the bottom of the upsetter body, a workbench is fixedly connected to the upper surface of the fixed base, a lower die is fixedly connected to the workbench, clamping grooves are respectively formed in two sides of the lower die, a die groove is formed in the middle of the lower die, connecting grooves are respectively formed in four corners of the lower die, rotating rods are movably sleeved in the connecting grooves, an, the fixed slot has been seted up on the upper portion of going up the mould, and the connecting hole has been seted up respectively in the four corners of going up the mould, the bottom fixedly connected with connecting block of dwang, and the top of dwang pass the connecting hole and upset organism activity cup joint, the middle part of fixed slot be equipped with upset organism fixed connection's motor, the top fixedly connected with pivot of motor, the rotation area has been cup jointed in the activity in the pivot, the both ends of rotation area cup joint with the top activity of dwang respectively, the equal fixedly connected with in top of dwang is located the limiting plate of rotation area both sides.

And carefully selecting, wherein the areas of the upper tangent planes of the lower die and the upper die are equal, and the lower die and the upper die are positioned on the same vertical line.

Carefully selecting, the shape of draw-in groove is circular, and the diameter value of draw-in groove equals with spread groove length value, draw-in groove and spread groove link up mutually.

Carefully, the quantity of spread groove and draw-in groove is four, and spread groove and draw-in groove looks adaptation.

Carefully, the dwang is the cylinder, and dwang, spread groove and connecting hole three's diameter value equals.

Carefully selecting, the both sides of fixed slot are the open mode, and the external diameter value of limiting plate is greater than the diameter value of connecting hole.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a dwang and connecting block, make the connecting block get into the draw-in groove and can make mould and the inseparable laminating of bed die be in the same place after rotatory, the degree of agreeing with between the last mould that has avoided the too big mould atress to lead to and the bed die reduces, the finished product quality of the part of upsetting has been guaranteed, firm degree between last mould and the bed die has been promoted, the stability of equipment has been improved, on the other hand is fixed through the four corners to last mould and bed die, the loss rate of mould has been reduced, the normal life of mould has been guaranteed, thereby the rationality and the reliability of equipment have been improved.

2. The utility model discloses an establish the both sides at the bed die with the draw-in groove to the spread groove of seting up through the bed die upper surface, what make the inside of bed die can be faster gives off the heat, has avoided the inside temperature of mould to rise the loss speed that leads to and has accelerated, has guaranteed that the inside temperature of bed die is in reasonable state always, has promoted the life of mould, thereby has improved the rationality and the feasibility of equipment.

Drawings

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

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

fig. 3 is a schematic view of the lower mold structure of the present invention.

In the figure: 1. upsetting the machine body; 2. a hydraulic cylinder; 3. fixing a bracket; 4. a propulsion device; 5. punching; 6. a hydraulic lever; 7. a fixed base; 8. a work table; 9. a lower die; 10. a card slot; 11. a mold slot; 12. connecting grooves; 13. rotating the rod; 14. an upper die; 15. fixing grooves; 16. connecting holes; 17. connecting blocks; 18. a motor; 19. a rotating shaft; 20. a rotating belt; 21. and a limiting plate.

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. 1-3, a hydraulic upsetter of a double-side locking mechanism includes an upsetter body 1, a hydraulic cylinder 2 is disposed at the left end of the upsetter body 1, a fixed bracket 3 is fixedly connected to the bottom of the hydraulic cylinder 2, a propulsion device 4 is fixedly connected to the right end of the hydraulic cylinder 2, a ram 5 is fixedly connected to the middle portion of the right side of the propulsion device 4, four corners of the right side of the propulsion device 4 are respectively and fixedly connected with hydraulic rods 6, the other end of the hydraulic rod 6 is fixedly connected to the outer wall of the upsetter body 1, a fixed base 7 is fixedly connected to the bottom of the upsetter body 1, a working table 8 is fixedly connected to the upper surface of the fixed base 7, a lower die 9 is fixedly connected to the working table 8, the area of the upper section of the lower die 9 is equal to the area of the upper section of the upper die 14, the lower die 9 and the upper die 14 are located on the same vertical line, the die groove 11 can be firmly combined together, the quality reduction of a forged part caused by the deviation or unstable closing of the die groove 11 is avoided, the quality of the forged part in the die groove 11 is ensured, the service life of the forged part is prolonged, the reliability and the stability of the equipment are improved, the clamping grooves 10 are respectively arranged on the two sides of the lower die 9, the clamping grooves 10 are circular, the diameter value of the clamping grooves 10 is equal to the length value of the connecting grooves 12, the clamping grooves 10 are communicated with the connecting grooves 12, the clamping grooves 10 are circular, the diameter value of the clamping grooves 10 is equal to the length value of the connecting grooves 12, and the clamping grooves 10 are communicated with the connecting grooves 12, so that when the equipment is cooled, a cooling material can dissipate heat inside the lower die 9 through the clamping grooves 10 and the connecting grooves 12, the increase of the internal temperature of the lower die 9 is avoided, and the internal temperature of the lower die 9 is ensured to be always in a reasonable state, the service life of the die is prolonged, the rationality and the feasibility of the equipment are improved, a die groove 11 is formed in the middle of the lower die 9, connecting grooves 12 are formed in four corners of the lower die 9 respectively, the connecting grooves 12 and the clamping grooves 10 are four in number, the connecting grooves 12 are matched with the clamping grooves 10, the number of the connecting grooves 12 and the clamping grooves 10 is four, the connecting grooves 12 are matched with the clamping grooves 10, the heat inside the lower die 9 can be distributed through the connecting grooves 12 and the clamping grooves 10, the problem that the loss rate of the lower die 9 is accelerated due to overhigh internal temperature of the lower die 9 is avoided, the normal service life of the lower die 9 is guaranteed, the rationality of the equipment is improved, a rotating rod 13 is movably sleeved in the connecting grooves 12, the rotating rod 13 is a cylinder, the rotating rod 13 is equal to the diameter values of the connecting grooves 12 and the connecting holes 16, the diameter values of the connecting groove 12 and the connecting hole 16 are equal, so that the rotating rod 13 can drive the connecting block 17 to enter the inside of the clamping groove 10 through the connecting groove 12, and further the motor 18 drives the rotating rod 13 to rotate for half a circle to clamp the connecting block 17 and the clamping groove 10, thereby realizing that the lower die 9 and the upper die 14 are connected together more stably, ensuring the finished product quality of an upset part, improving the stability and reliability of equipment, wherein the inside of the upset machine body 1 is provided with the upper die 14 positioned above the lower die 9, the upper part of the upper die 14 is provided with the fixing groove 15, two sides of the fixing groove 15 are in an open state, the outer diameter value of the limiting plate 21 is larger than that of the connecting hole 16, and the limiting plate 21 can play a role in limiting the rotating rod 13 when the lower die 9 and the upper die 14 are subjected to a separated acting force, avoided dwang 13 downstream to lead to bed die 9 and last mould 14 separation, the normal work efficiency of equipment has been guaranteed, the firm degree of bed die 9 with last mould 14 has been improved, the finished product quality of forging the part has been promoted, thereby the stability of equipment has been improved, and connecting hole 16 has been seted up respectively to the four corners of going up mould 14, the bottom fixedly connected with connecting block 17 of dwang 13, and the top of dwang 13 is passed connecting hole 16 and is cup jointed with upset organism 1 activity, the middle part of fixed slot 15 is equipped with the motor 18 with upset organism 1 fixed connection, the top fixedly connected with pivot 19 of motor 18, the rolling strip 20 has been cup jointed in the activity on the pivot 19, the both ends of rolling strip 20 cup joint with the top activity of dwang 13 respectively, the equal fixedly connected with in top of dwang 13 is located the limiting plate 21 of rolling strip 20.

The working principle is as follows: firstly, starting the equipment, enabling a forged part to enter the inside of an upsetting machine body 1 from the right side of the upsetting machine body 1 through the guide of a mechanical arm, stopping the motion and falling when the forged part moves to a specified position above a lower die 9, enabling the forged part to be arranged in a die groove 11, then enabling an upper die 14 to slowly move downwards through an inclined block clamping device on two sides of the upsetting machine body 1, enabling a connecting block 17 to penetrate through a connecting groove 12 to enter the inside of a clamping groove 10 through a rotating rod 13, then enabling a motor 18 to drive a rotating shaft 19 to rotate for half a circle and then stop the rotating shaft 19, enabling the rotating shaft 19 to rotate for half a circle through a rotating belt 20, finally enabling the clamping groove 10 to be clamped with the connecting block 17, enabling a hydraulic cylinder 2 to control a propelling device 4 to move along a hydraulic rod 6, enabling a punch 5 to enter between the lower die 9 and the upper die 14 to extrude the forged part in the, the rotating shaft 19 enables the rotating rod 13 to rotate for half a circle through the rotating belt 20, the upper die 14 is enabled to move upwards under the action of the hydraulic device, then the temperature in the equipment is reduced through the temperature reducing device, and finally the forged part is moved out through the mechanical arm and is repeatedly operated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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.

Claims

1. The utility model provides a two side locking mechanism's hydraulic pressure upsetter, includes upsetter organism (1), its characterized in that: the left end of the upsetting machine body (1) is provided with a hydraulic cylinder (2), the bottom of the hydraulic cylinder (2) is fixedly connected with a fixed support (3), the right end of the hydraulic cylinder (2) is fixedly connected with a propulsion device (4), the middle part of the right side of the propulsion device (4) is fixedly connected with a punch (5), four corners of the right side of the propulsion device (4) are respectively and fixedly connected with hydraulic rods (6), the other ends of the hydraulic rods (6) are respectively and fixedly connected to the outer wall of the upsetting machine body (1), the bottom of the upsetting machine body (1) is fixedly connected with a fixed base (7), the upper surface of the fixed base (7) is fixedly connected with a workbench (8), the workbench (8) is fixedly connected with a lower die (9), two sides of the lower die (9) are respectively provided with a clamping groove (10), and the middle part of the lower die (9) is provided with, connecting grooves (12) are respectively formed in four corners of the lower die (9), a rotating rod (13) is movably sleeved in the connecting grooves (12), an upper die (14) located above the lower die (9) is arranged inside the upsetting machine body (1), a fixing groove (15) is formed in the upper portion of the upper die (14), connecting holes (16) are respectively formed in the four corners of the upper die (14), a connecting block (17) is fixedly connected to the bottom end of the rotating rod (13), the top end of the rotating rod (13) penetrates through the connecting holes (16) to be movably sleeved with the upsetting machine body (1), a motor (18) fixedly connected with the upsetting machine body (1) is arranged in the middle of the fixing groove (15), a rotating shaft (19) is fixedly connected to the top end of the motor (18), a rotating belt (20) is movably sleeved on the rotating shaft (19), and two ends of the rotating belt (20) are respectively movably sleeved with the top end of the rotating rod (, the top end of the rotating rod (13) is fixedly connected with limiting plates (21) located on two sides of the rotating belt (20).

2. The hydraulic upsetter of double-sided locking mechanism according to claim 1, characterized in that: the area of the upper tangent plane of the lower die (9) is equal to that of the upper tangent plane of the upper die (14), and the lower die (9) and the upper die (14) are located on the same vertical line.

3. The hydraulic upsetter of double-sided locking mechanism according to claim 1, characterized in that: the shape of draw-in groove (10) is circular, and the diameter value of draw-in groove (10) equals with spread groove (12) length value, draw-in groove (10) link up with spread groove (12) mutually.

4. The hydraulic upsetter of double-sided locking mechanism according to claim 1, characterized in that: the number of the connecting grooves (12) and the number of the clamping grooves (10) are four, and the connecting grooves (12) are matched with the clamping grooves (10).

5. The hydraulic upsetter of double-sided locking mechanism according to claim 1, characterized in that: dwang (13) are the cylinder, and dwang (13), spread groove (12) and connecting hole (16) three's diameter value equals.

6. The hydraulic upsetter of double-sided locking mechanism according to claim 1, characterized in that: the both sides of fixed slot (15) are the open mode, and the external diameter value of limiting plate (21) is greater than the diameter value of connecting hole (16).