CN216028071U

CN216028071U - Oil press for processing iron-based powder metallurgy chain wheel

Info

Publication number: CN216028071U
Application number: CN202121940137.7U
Authority: CN
Inventors: 秦洪林; 秦庆才; 吴其
Original assignee: Zaozhuang Lu Zhou Sintered Metal Product Co ltd
Current assignee: Zaozhuang Lu Zhou Sintered Metal Product Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-15
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an oil press for processing an iron-based powder metallurgy chain wheel, relates to the technical field of chain wheel processing equipment, and solves the technical problems that a die holder is not fixed conveniently and quickly at present, the mounting and dismounting efficiency is low, and the operation difficulty of workers is increased; the hydraulic press comprises a hydraulic press body, wherein a fixed table is fixedly mounted in the middle of the hydraulic press body, a die holder is arranged at the top end of the fixed table, extruding plates are fixedly mounted at the bottoms of two sides of the die holder, fixed blocks are fixedly mounted at four corners of the top end of the fixed table, extruding assemblies are arranged in the four fixed blocks, adjusting assemblies are arranged in the four fixed blocks, and lead screws are fixedly mounted in the four fixed blocks; the die holder fixing device has the advantages that the die holder can be conveniently and quickly fixed, the assembling and disassembling efficiency is greatly improved, and the working difficulty of workers is reduced.

Description

Oil press for processing iron-based powder metallurgy chain wheel

Technical Field

The utility model relates to the technical field of chain wheel processing equipment, in particular to an oil press for processing an iron-based powder metallurgy chain wheel.

Background

The iron-based powder metallurgy manufacturing process has the advantages of material saving, low energy consumption, high efficiency and the like; under the current situation of high-speed development of the automobile industry, an oil press is commonly used in the process of the iron-based powder metallurgy chain wheel for realizing the processing requirement;

the existing oil press does not have the fixing device which is convenient and quick to fix the die holder in the using process, so that the mounting and dismounting efficiency is greatly reduced, and the operation difficulty of workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil press for processing an iron-based powder metallurgy chain wheel, and solves the technical problems that a die holder is not fixed conveniently and quickly, the mounting and dismounting efficiency is low, and the operation difficulty of workers is increased.

In order to solve the technical problem, the oil press for processing the iron-based powder metallurgy chain wheel comprises an oil press body, wherein a fixed table is fixedly arranged in the middle of the oil press body, a die holder is arranged at the top end of the fixed table, extruding plates are fixedly arranged at the bottoms of two sides of the die holder, fixed blocks are fixedly arranged at four corners of the top end of the fixed table, extruding assemblies are arranged inside the four fixed blocks, adjusting assemblies are arranged inside the four fixed blocks, and screw rods are fixedly arranged inside the four fixed blocks.

Preferably, four the extrusion subassembly all includes extrusion arm, extrusion piece and swing arm, four the surface of extrusion arm all rotates respectively through rotating the post and connects in the inside of the fixed block that corresponds, four the equal fixed mounting in one side of extrusion arm bottom has the extrusion piece, two the extrusion groove with extrusion piece assorted, four are all seted up on the surface of stripper plate the equal fixed mounting in one end of extrusion arm has the swing arm, four the arc wall that corresponds with the lead screw, four is all seted up on the surface of swing arm the swing groove that corresponds with the extrusion arm is all seted up on the surface of fixed block.

Preferably, four the adjusting part all includes mount, dwang and first conical gear, four the mount is fixed mounting respectively in one side of the fixed block inner wall bottom that corresponds, four the inside of mount is all rotated and is connected with the dwang, four the equal fixed mounting in one end of dwang has first conical gear.

Preferably, the surfaces of the four lead screws are all connected with moving blocks through lead screw nuts in a threaded manner, the surfaces of the four moving blocks are all fixedly provided with lugs, one sides of the four lugs are respectively in mutual contact with the surfaces of the corresponding swing arms, one sides of the four moving blocks are all fixedly provided with guide plates, one sides of the four guide plates are all fixedly provided with sliders, and the inner walls of the four fixing blocks are all provided with sliding grooves matched with the sliders.

Preferably, four the equal fixed mounting in surperficial bottom of lead screw has second conical gear, four first conical gear respectively with the second conical gear who corresponds be connected with the second conical gear meshing that corresponds respectively, four the one end of dwang all passes the fixed block and with the rotating turret fixed connection of the outside setting of fixed block, per two correspond all connect through the drive belt transmission between the rotating turret, wherein two the equal fixed mounting in one end of rotating turret has the regulation to change the handle.

Preferably, the four tops of the screw rods are movably sleeved with springs, one ends of the four springs are fixedly connected with the surface surfaces of the corresponding swing arms respectively, and the other ends of the four springs are fixedly connected with the inner walls of the corresponding fixing blocks respectively.

Compared with the related art, the oil press for processing the iron-based powder metallurgy chain wheel provided by the utility model has the following beneficial effects:

the utility model provides an oil press for processing an iron-based powder metallurgy chain wheel, which is characterized in that a rotating frame and an adjusting assembly are matched through an adjusting rotating handle, a second bevel gear and a screw rod rotate in the forward and reverse directions, a screw rod nut and a sliding block are matched, corresponding moving blocks and protruding blocks move on the surface of the screw rod, corresponding swing arms swing, a rotating column and an extrusion assembly are matched, corresponding extrusion arms swing by taking the rotating column as a central shaft, the extrusion blocks and corresponding extrusion grooves are mutually extruded and fixed, the die holders are conveniently and quickly fixed, the mounting and dismounting efficiency is greatly improved, the working difficulty of workers is reduced, and the problems that the fixing arrangement for quickly fixing the die holders is not provided, the mounting and dismounting efficiency is low, and the operation difficulty of the workers is increased are solved.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the present invention at A;

fig. 4 is an enlarged schematic view of the present invention at B.

Reference numbers in the figures: 1. an oil press body; 2. a fixed table; 3. a die holder; 4. a pressing plate; 5. a fixed block; 6. an extrusion assembly; 61. a pressing arm; 62. extruding the block; 63. a swing arm; 7. an adjustment assembly; 71. a fixed mount; 72. rotating the rod; 73. a first bevel gear; 8. a screw rod; 9. a moving block; 10. a bump; 11. a guide plate; 12. a slider; 13. a second bevel gear; 14. a rotating frame; 15. a drive belt; 16. adjusting the rotating handle; 17. rotating the column; 18. a spring.

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.

In the first embodiment, as shown in fig. 1 to 4, the hydraulic press comprises an oil press body 1, a fixed table 2 is fixedly installed in the middle of the oil press body 1, a die holder 3 is placed at the top end of the fixed table 2, extrusion plates 4 are fixedly installed at the bottoms of two sides of the die holder 3, fixed blocks 5 are fixedly installed at four corners of the top end of the fixed table 2, extrusion assemblies 6 are arranged inside the four fixed blocks 5, adjusting assemblies 7 are arranged inside the four fixed blocks 5, and screw rods 8 are fixedly installed inside the four fixed blocks 5.

In the second embodiment, on the basis of the first embodiment, the four extrusion assemblies 6 each include an extrusion arm 61, an extrusion block 62 and a swing arm 63, the surfaces of the four extrusion arms 61 are respectively rotatably connected inside the corresponding fixed blocks 5 through the rotating columns 17, the extrusion block 62 is fixedly mounted on one side of the bottom ends of the four extrusion arms 61, the surfaces of the two extrusion plates 4 are respectively provided with an extrusion groove matched with the extrusion block 62, one end of each of the four extrusion arms 61 is respectively fixedly provided with a swing arm 63, the surfaces of the four swing arms 63 are respectively provided with an arc groove corresponding to the screw rod 8, the surfaces of the four fixed blocks 5 are respectively provided with a swing groove corresponding to the extrusion arm 61, so that the extrusion plates 4 can be conveniently extruded and fixed, and the operation is convenient, so that the corresponding pressing arm 61 is not restricted in any way during the swing, and so that the corresponding swing arm 63 is not restricted in any way during the swing.

Third embodiment, on the basis of first embodiment, four adjusting part 7 all include mount 71, dwang 72 and first conical gear 73, and four mounts 71 are fixed mounting respectively in one side of the fixed block 5 inner wall bottom that corresponds, and the inside of four mounts 71 all rotates and is connected with dwang 72, and the equal fixed mounting in one end of four dwang 72 has first conical gear 73, is convenient for make first conical gear 73 carry out forward and reverse rotation, conveniently adjusts lead screw 8.

Fourth embodiment, on the basis of second embodiment, four lead screws 8's surface all has the movable block 9 through screw-nut threaded connection, four movable blocks 9's the equal fixed mounting in surface has lug 10, one side of four lugs 10 respectively with the surface of the swing arm 63 that corresponds mutually contact, four movable blocks 9's the equal fixed mounting in one side has deflector 11, the equal fixed mounting in one side of four deflector 11 has slider 12, the inner wall of four fixed blocks 5 all seted up with slider 12 assorted spout, be convenient for drive corresponding swing arm 63 uses corresponding column 17 to swing as the center pin respectively.

Fifth embodiment, on the basis of the third embodiment, the bottom of the surface of each of the four lead screws 8 is fixedly provided with a second bevel gear 13, each of the four first bevel gears 73 is meshed with a corresponding second bevel gear 13 respectively, one end of each of the four rotating rods 72 passes through the fixed block 5 and is fixedly connected with a rotating frame 14 arranged outside the fixed block 5, each of the two corresponding rotating frames 14 is in transmission connection with each other through a transmission belt 15, one end of each of the two rotating frames 14 is fixedly provided with an adjusting rotating handle 16, so that the lead screws 8 can be driven to rotate forward and backward at the same time, and the use is more convenient.

Sixth embodiment, on the basis of second embodiment, the springs 18 are movably sleeved at the tops of the four lead screws 8, one ends of the four springs 18 are respectively and fixedly connected with the surface surfaces of the corresponding swing arms 63, and the other ends of the four springs 18 are respectively and fixedly connected with the inner walls of the corresponding fixed blocks 5, so that the restoring and supporting functions are conveniently achieved.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: firstly, the oil press body 1 is placed at a working place, and then a die holder 3 is arranged;

the second step is that: the corresponding rotating frames 14 and the rotating rods 72 thereof are driven to rotate simultaneously through the arranged adjusting rotating handles 16, the corresponding rotating rods 72 are driven to rotate simultaneously by matching with the transmission belts 15, and the corresponding screw rods 8 are driven to rotate simultaneously by matching with the first bevel gears 73 and the second bevel gears 13;

the third step: the lead screw nut and the slide block 12 are matched, so that the corresponding moving block 9 and the corresponding bump 10 move on the surface of the lead screw 8, and the corresponding swing arm 63 and the corresponding extrusion arm 61 swing by taking the rotating column 17 as a central shaft;

the fourth step: and then make the extrusion piece 62 that corresponds extrude each other with assorted extrusion groove, and then be convenient for quick extrude fixedly to die holder 3, improve ann greatly and tear efficiency open, reduce workman's work degree of difficulty, it is more convenient to use, use to this hydraulic press body 1 at last can.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic press of processing iron-based powder metallurgy sprocket, includes hydraulic press body (1), its characterized in that: the middle part fixed mounting of hydraulic press body (1) has fixed station (2), die holder (3) have been placed on the top of fixed station (2), the equal fixed mounting in bottom of die holder (3) both sides has stripper plate (4), the equal fixed mounting in four corners on fixed station (2) top has fixed block (5), four the inside of fixed block (5) all is equipped with extrusion subassembly (6), four the inside of fixed block (5) all is equipped with adjusting part (7), four the equal fixed mounting in inside of fixed block (5) has lead screw (8).

2. The oil press for machining the iron-based powder metallurgy chain wheel according to claim 1, wherein each of the four pressing assemblies (6) comprises a pressing arm (61), extrusion piece (62) and swing arm (63), four the inside of connection in corresponding fixed block (5) is all rotated respectively through rotating post (17) on the surface of extrusion arm (61) four the equal fixed mounting in one side of extrusion arm (61) bottom has extrusion piece (62), two the arc wall that corresponds with lead screw (8), four is all seted up on the surface of stripper plate (4) with extrusion piece (62) assorted extrusion groove, four the equal fixed mounting in one end of extrusion arm (61) has swing arm (63), four the arc wall that corresponds with lead screw (8) is all seted up on the surface of swing arm (63), four the swing groove that corresponds with extrusion arm (61) is all seted up on the surface of fixed block (5).

3. The oil press for processing the iron-based powder metallurgy chain wheel according to claim 1, wherein each of the four adjusting assemblies (7) comprises a fixed frame (71), a rotating rod (72) and a first bevel gear (73), the four fixed frames (71) are respectively and fixedly installed on one side of the bottom end of the inner wall of the corresponding fixed block (5), the rotating rods (72) are rotatably connected inside the four fixed frames (71), and the first bevel gear (73) is fixedly installed at one end of each of the four rotating rods (72).

4. The oil press for processing the iron-based powder metallurgy chain wheel according to claim 2, wherein moving blocks (9) are connected to the surfaces of the four lead screws (8) through lead screw nuts and threads, bumps (10) are fixedly mounted on the surfaces of the four moving blocks (9), one sides of the four bumps (10) are respectively in contact with the surfaces of corresponding swing arms (63), guide plates (11) are fixedly mounted on one sides of the four moving blocks (9), sliders (12) are fixedly mounted on one sides of the four guide plates (11), and sliding grooves matched with the sliders (12) are formed in the inner walls of the four fixing blocks (5).

5. The oil press for processing the iron-based powder metallurgy chain wheel according to claim 3, wherein a second bevel gear (13) is fixedly mounted at the bottom of the surface of each of the four lead screws (8), the four first bevel gears (73) are respectively meshed with the corresponding second bevel gears (13) and are connected with the corresponding second bevel gears (13), one end of each of the four rotating rods (72) penetrates through the fixed block (5) and is fixedly connected with a rotating frame (14) arranged outside the fixed block (5), every two corresponding rotating frames (14) are in transmission connection through a transmission belt (15), and an adjusting rotating handle (16) is fixedly mounted at one end of each of the two rotating frames (14).

6. The oil press for processing the iron-based powder metallurgy chain wheel is characterized in that springs (18) are movably sleeved on the tops of the four lead screws (8), one ends of the four springs (18) are fixedly connected with the surface surfaces of the corresponding swing arms (63), and the other ends of the four springs (18) are fixedly connected with the inner walls of the corresponding fixed blocks (5).