CN216575356U

CN216575356U - Hot forging hydraulic press with adjusting structure

Info

Publication number: CN216575356U
Application number: CN202123069477.XU
Authority: CN
Inventors: 陈桂芬
Original assignee: Jiangsu Hongcheng Forging And Pressing Machine Tool Co ltd
Current assignee: Jiangsu Hongcheng Forging And Pressing Machine Tool Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-24
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of hot forging hydraulic machines, in particular to a hot forging hydraulic machine with an adjusting structure, which comprises a base, wherein a table top is movably arranged at the top end of the base, four groups of sliding rods are fixed on the front and back of two sides of the top end of the base, a pressing plate is arranged above the table top and penetrates through the inner walls of the table top and the two sides of the pressing plate, a cylinder cap is fixed between the top ends of the four groups of sliding rods, an oil cylinder is arranged at the top end of the cylinder cap, the bottom end of the oil cylinder is connected with the top end of the pressing plate, a case is arranged on one side of the base, a control cabinet is arranged at the top end of the case, the oil cylinder and the control cabinet are connected through wires, and an adjusting assembly is arranged on two sides of the table top and comprises connecting blocks which are respectively fixed on two sides of the cylinder cap. The utility model can effectively improve the applicability and the flexibility of the hot forging hydraulic press during the use period by adjusting the position of the table top.

Description

Hot forging hydraulic press with adjusting structure

Technical Field

The utility model relates to the technical field of hot forging hydraulic machines, in particular to a hot forging hydraulic machine with an adjusting structure.

Background

The hot forging hydraulic press is one of the most widely used devices in the forging industry, is provided with automatic protection devices such as multi-stage overload protection, oil temperature alarm, oil level alarm protection and the like, and an electrical system is controlled by a mature PLC (programmable logic controller) so as to ensure the safety of the devices and operators.

The height of a workbench of the existing hot forging hydraulic press cannot be adjusted in a large range, so that the space for a pressing plate to move in the stroke range of an oil cylinder is limited, and if an object with a small volume is machined, the hot forging hydraulic press with different models needs to be replaced, and therefore a hot forging hydraulic press with an adjusting structure is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a hot forging hydraulic machine with an adjusting structure, which solves the problem that the height of a workbench of the existing hot forging hydraulic machine proposed in the background art cannot be adjusted in a large range.

In order to achieve the purpose, the utility model provides the following technical scheme: a hot forging hydraulic machine having an adjusting structure, comprising:

the device comprises a base, wherein a table top is movably arranged at the top end of the base, four groups of sliding rods are fixed on the front and back of two sides of the top end of the base, a pressing plate is arranged above the table top, the sliding rods all penetrate through the inner walls of the table top and the two sides of the pressing plate, a cylinder cap is fixed between the top ends of the four groups of sliding rods, an oil cylinder is arranged at the top end of the cylinder cap, the bottom end of the oil cylinder is connected with the top end of the pressing plate, a case is arranged on one side of the base, a control cabinet is arranged at the top end of the case, and the oil cylinder is connected with the control cabinet through an electric wire;

the adjusting assemblies are positioned on two sides of the table board and comprise connecting blocks, the connecting blocks are respectively fixed on two sides of the cylinder cap, the bottom ends of two groups of connecting blocks are movably connected with screw rods through bearings, the bottom ends of the screw rods are movably connected with the bottom end of the inner wall of the base through bearings, the inner walls of two sides of the table board are connected with the outer wall of the screw rods through threads, conveying equipment is arranged between the two groups of screw rods, a driving assembly is arranged below one group of screw rods and comprises a motor, the motor is arranged on the inner wall of the base, and the motor is connected with the control cabinet through wires;

the limiting assembly is located on the inner wall of the table board and comprises a first spring.

Preferably, a first bevel gear is fixed on the outer wall of the lower portion of the screw rod on one side, a rotating rod is fixed at the output end of the motor, a second bevel gear is fixed at the other end of the rotating rod, and the second bevel gear and the first bevel gear are meshed with each other.

Preferably, the inner wall of the base is provided with a support frame, and the rotating rod penetrates through the inner wall of the support frame.

Preferably, the conveying equipment comprises a belt pulley and a conveying belt, the belt pulley is fixed on the outer wall below the two groups of screw rods, and the conveying belt is wound between the two groups of belt pulleys.

Preferably, the cavity has all been seted up to mesa inner wall both sides, and first spring bottom all welds in the cavity, and is two sets of stopper has all been welded on first spring top, and the stopper top all is fixed with the pole setting, and is two sets of the pole setting top all is fixed with the kicking block, and the kicking block top all is glued with the blotter.

Preferably, the bottom end of the pressing plate is welded with a second spring, and the other end of the second spring is welded with a buffer plate.

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

1. the hot forging hydraulic press with the adjusting structure is provided with the adjusting assembly, when objects of different models need to be machined, the motor can be started to control the rotating rod and the second conical teeth to rotate, then the two groups of screw rods can rotate simultaneously under the action of the first conical teeth and the conveying equipment, and the table top can move up and down under the limiting action of the original sliding rod at the moment, so that the position of the table top is adjusted;

2. the hot forging hydraulic press with the adjusting structure is provided with the limiting assembly, when an object is positioned above a table board, the object can be limited through the two groups of ejector blocks firstly, so that the object is positioned in the center of the table board, and due to the fact that the pressure of the pressing plate is too large, when the pressing plate presses the object, the pressing plate firstly contacts with the cushion pad and then downwards pressurizes, at the moment, the first spring is compressed, the limiting block can drive the vertical rod and the ejector block to downwards move, at the moment, the pressing plate can pressurize the object, the hot forging hydraulic press with the adjusting structure not only can limit the object, but also can buffer the object, and the processing quality of the hot forging hydraulic press is improved.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

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

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a table top; 3. a slide bar; 4. pressing a plate; 5. a cylinder cap; 6. an oil cylinder; 7. a chassis; 8. a control cabinet; 11. connecting blocks; 12. a screw rod; 13. a transfer device; 14. a first bevel gear; 15. a motor; 16. a rotating rod; 17. a second taper tooth; 18. a support frame; 21. a first spring; 22. a limiting block; 23. erecting a rod; 24. a top block; 25. a cushion pad; 26. a second spring; 27. a buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a hot forging hydraulic machine having an adjusting structure, comprising:

the device comprises a base 1, wherein a table top 2 is movably mounted at the top end of the base 1, four groups of sliding rods 3 are fixed on the front and back of two sides of the top end of the base 1, a pressing plate 4 is arranged above the table top 2, the sliding rods 3 penetrate through the inner walls of the two sides of the table top 2 and the pressing plate 4, a cylinder cap 5 is fixed between the top ends of the four groups of sliding rods 3, an oil cylinder 6 is mounted at the top end of the cylinder cap 5, the bottom end of the oil cylinder 6 is connected with the top end of the pressing plate 4, a case 7 is arranged on one side of the base 1, a control cabinet 8 is arranged at the top end of the case 7, and the oil cylinder 6 is connected with the control cabinet 8 through an electric wire;

adjusting part, adjusting part is located 2 both sides of mesa, and adjusting part is including linking piece 11, link piece 11 to be fixed respectively in 5 both sides of jar cap, two sets of 11 bottoms of linking piece all have lead screw 12 through bearing swing joint, and lead screw 12 bottom all is in 1 inner wall bottom of base through bearing swing joint, pass through threaded connection between 2 both sides inner walls of mesa and the lead screw 12 outer wall, and be provided with transfer apparatus 13 between two sets of lead screw 12, transfer apparatus 13 includes belt pulley and conveyer belt, the belt pulley is fixed at two sets of lead screw 12 below outer walls, and the winding has the conveyer belt between two sets of belt pulleys, through being provided with transfer apparatus 13, rotate when a set of lead screw 12, can drive another set of lead screw 12 simultaneously and rotate.

The driving assembly is arranged below the group of screw rods 12 and comprises a motor 15, the motor 15 used in the present application is a product directly available on the market, the principle and the installation and connection mode of the motor 15 are well known in the prior art, so that the details are not described herein, the motor 15 is installed on the inner wall of the base 1, the motor 15 is connected with the control cabinet 8 through an electric wire, the first bevel gear 14 is fixed on the outer wall below the screw rod 12 on one side, the output end of the motor 15 is fixed with a rotating rod 16, the inner wall of the base 1 is provided with a support frame 18, the rotating rod 16 penetrates through the inner wall of the support frame 18, when the rotating rod 16 rotates under the driving of the motor 15, the stability of the rotating rod 16 during rotation can be effectively improved through the support of the support frame 18, the other end of the rotating rod 16 is fixed with a second bevel gear 17, and the second bevel gear 17 is meshed with the first bevel gear 14, the present invention adjusts the position of the table top 2, the applicability and the flexibility of the hot forging hydraulic press during the use period can be effectively improved;

the limiting component is positioned on the inner wall of the table top 2 and comprises a first spring 21, two sides of the inner wall of the table top 2 are both provided with a cavity, the bottom ends of the first springs 21 are all welded in the chamber, the top ends of the two groups of first springs 21 are all welded with the limiting blocks 22, the top ends of the limiting blocks 22 are fixed with upright posts 23, the top ends of the two sets of upright posts 23 are fixed with top blocks 24, the top end of the top block 24 is glued with a cushion pad 25, the bottom end of the pressing plate 4 is welded with a second spring 26, the other end of the second spring 26 is welded with a buffer plate 27, when the pressing plate 4 presses the object, under the cooperation of the second spring 26 and the buffer plate 27, can cushion the article, prevent that clamp plate 4's impulsive force is great, lead to the problem that the article damaged, utility model discloses a this subassembly not only can carry on spacingly to the article, can also cushion the article, has improved the processingquality of hot forging hydraulic press.

The working principle is as follows: when the height of the table top 2 needs to be adjusted, firstly, the motor 15 is started, the motor 15 controls the rotating rod 16 and the second bevel gear 17 to rotate, then the first bevel gear 14 drives the screw rods 12 to rotate under the meshing of the first bevel gear 14 and the second bevel gear 17, at the moment, the two groups of screw rods 12 can rotate simultaneously under the action of the conveying equipment 13, at the moment, the table top 2 can move up and down under the limiting effect of the original slide rod 3, and therefore the position of the table top 2 is adjusted;

when needs add the man-hour to the article, at first can carry on spacingly through two sets of kicking blocks 24, make the article be in mesa 2 central point and put, afterwards when clamp plate 4 is pressed the article, clamp plate 4 then can contact blotter 25 earlier, pressurize downwards afterwards, first spring 21 is compressed this moment, stopper 22 then can drive pole setting 23 and kicking block 24 and move downwards, the article then can be relieved to the buffer board 27 of clamp plate 4 bottom this moment, thereby realize carrying out the pressurized while buffering to the article, the operation is ended here.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hot forging hydraulic machine having an adjusting structure, comprising:

the device comprises a base (1), wherein a table top (2) is movably mounted at the top end of the base (1), four groups of sliding rods (3) are fixed on the front and back of two sides of the top end of the base (1), a pressing plate (4) is arranged above the table top (2), the sliding rods (3) penetrate through the inner walls of the two sides of the table top (2) and the pressing plate (4), a cylinder cap (5) is fixed between the top ends of the four groups of sliding rods (3), an oil cylinder (6) is mounted at the top end of the cylinder cap (5), the bottom end of the oil cylinder (6) is connected with the top end of the pressing plate (4), a case (7) is arranged on one side of the base (1), a control cabinet (8) is arranged at the top end of the case (7), and the oil cylinder (6) is connected with the control cabinet (8) through an electric wire;

the adjusting assemblies are positioned on two sides of the table board (2) and comprise connecting blocks (11), the connecting blocks (11) are respectively fixed on two sides of the cylinder cap (5), the bottoms of the two groups of connecting blocks (11) are movably connected with screw rods (12) through bearings, the bottoms of the screw rods (12) are movably connected with the bottom of the inner wall of the base (1) through bearings, the inner walls of two sides of the table board (2) are connected with the outer wall of the screw rods (12) through threads, conveying equipment (13) is arranged between the two groups of screw rods (12), a driving assembly is arranged below one group of screw rods (12) and comprises a motor (15), the motor (15) is installed on the inner wall of the base (1), and the motor (15) is connected with the control cabinet (8) through wires;

the limiting assembly is positioned on the inner wall of the table board (2) and comprises a first spring (21).

2. The hydraulic hot forging press with adjustment structure as claimed in claim 1, wherein: one side the outer wall of the lower portion of the screw rod (12) is fixed with first bevel teeth (14), the output end of the motor (15) is fixed with a rotating rod (16), the other end of the rotating rod (16) is fixed with second bevel teeth (17), and the second bevel teeth (17) are meshed with the first bevel teeth (14).

3. The hydraulic hot forging press with adjustment structure as claimed in claim 2, wherein: a supporting frame (18) is installed on the inner wall of the base (1), and the rotating rod (16) penetrates through the inner wall of the supporting frame (18).

4. The hydraulic hot forging press with adjustment structure as claimed in claim 1, wherein: the conveying equipment (13) comprises a belt pulley and a conveying belt, the belt pulley is fixed on the outer wall below the two groups of screw rods (12), and the conveying belt is wound between the two groups of belt pulleys.

5. The hydraulic hot forging press with adjustment structure as claimed in claim 1, wherein: mesa (2) inner wall both sides have all been seted up the cavity, and first spring (21) bottom all welds in the cavity, and is two sets of stopper (22) have all been welded on first spring (21) top, and stopper (22) top all is fixed with pole setting (23), and is two sets of pole setting (23) top all is fixed with kicking block (24), and kicking block (24) top all is glued and has had blotter (25).

6. The hydraulic hot forging press with adjustment structure as claimed in claim 1, wherein: the bottom end of the pressing plate (4) is welded with a second spring (26), and the other end of the second spring (26) is welded with a buffer plate (27).