CN216027688U

CN216027688U - Press machine

Info

Publication number: CN216027688U
Application number: CN202121902579.2U
Authority: CN
Inventors: 李必清; 张林慧; 卢启华
Original assignee: Wuxue Changjiang Shipbuilding Co ltd
Current assignee: Wuxue Changjiang Shipbuilding Co ltd
Priority date: 2021-08-15
Filing date: 2021-08-15
Publication date: 2022-03-15
Anticipated expiration: 2031-08-15

Abstract

The utility model relates to the technical field of presses and discloses a press which comprises a bottom plate, wherein a U-shaped frame is arranged at the top of the bottom plate, two support columns which are symmetrically distributed in the left-right direction are arranged on the front side and the rear side of the bottom plate, a hydraulic assembly is arranged at the top of the U-shaped frame, the bottom of the hydraulic assembly penetrates through the hydraulic assembly and extends into the U-shaped frame, and the left side and the right side of one end, positioned in the U-shaped frame, of the hydraulic assembly are respectively movably connected with the left side and the right side of the inner wall of the U-shaped frame. This press makes first bevel gear drive second conical gear meshing rotation through rotating the dwang, and then makes the threaded rod rotate to make the screw sleeve drive the gyro wheel and promote the set-square and remove, the set-square removes and drives the wedge and remove, thereby makes the wedge promote the lifter drive roof rebound, and the roof can be quick goes out the metalwork jacking, and convenient in time drawing of patterns is favorable to improving drawing of patterns efficiency.

Description

Press machine

Technical Field

The utility model relates to the technical field of presses, in particular to a press.

Background

The press machine (including punch press and hydraulic press) is a universal press machine with exquisite structure, and is also called hydraulic press or oil press, and the press machine has the characteristics of extensive application and high production efficiency, and can be extensively used in the processes of cutting, punching, blanking, bending, riveting and forming, etc., and can be used for making metal produce plastic deformation and fracture to make them into the component.

The existing press machine is formed by pressing a metal blank into a die, and due to the tight combination of the metal blank and the die, a product cannot be taken out of the die quickly in actual production, so that the press machine is inconvenient to demold and further influences subsequent production efficiency, and the press machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a press machine which has the advantage of convenience in demoulding and solves the problems that after an existing press machine is used for pressing a metal blank into a mould for forming, due to the close combination of the metal blank and the mould, a product cannot be quickly taken out of the mould in actual production, demoulding is inconvenient, and further the subsequent production efficiency is influenced.

(II) technical scheme

In order to realize the purpose of convenient demoulding, the utility model provides the following technical scheme: a press machine comprises a bottom plate, wherein a U-shaped frame is arranged at the top of the bottom plate, two support columns are symmetrically distributed on the front side and the rear side of the bottom plate, a hydraulic assembly is arranged at the top of the U-shaped frame and penetrates through the bottom of the U-shaped frame and extends into the U-shaped frame, the left side and the right side of one end of the hydraulic assembly, which is positioned in the U-shaped frame, are movably connected with the left side and the right side of the inner wall of the U-shaped frame respectively, an adjusting box is arranged at the top of the bottom plate and is positioned in the U-shaped frame and below the hydraulic assembly, a transverse plate is arranged between the left side and the right side of the inner wall of the adjusting box, a lower die is arranged at the top of the transverse plate, one end of the lower die penetrates through the adjusting box and extends to the upper side of the adjusting box, a rotating assembly is arranged at the right side of the bottom plate, penetrates through the adjusting box and extends into the bottom of the bottom plate and is meshed with the rotating assembly, be provided with quantity between the bottom of diaphragm and the interior diapire of regulating box and be two and be located the slide bar of rotating assembly left and right sides respectively, rotating assembly's outside is provided with the left and right sides respectively with two slide bar swing joint's about screw sleeve, be provided with quantity between the inner wall front and back both sides of regulating box and be two and be located the removal subassembly of screw sleeve left and right sides respectively, the bottom of removing the subassembly and the interior diapire swing joint of regulating box, screw sleeve's the left and right sides all is provided with respectively with about two removal subassembly sliding connection's gyro wheel, the inner wall left and right sides of regulating box all is provided with one end respectively with about two removal subassembly sliding connection's jacking subassembly, the top of jacking subassembly runs through the diaphragm and extends to the inside of bed die and with the inner wall left and right sides swing joint of bed die, the front and back both sides that jacking subassembly is located the inside one end of bed die respectively with the inner wall front and back both sides swing joint of bed die And (6) connecting.

Preferably, the hydraulic assembly includes the pneumatic cylinder, the top fixed mounting of U-shaped frame has the pneumatic cylinder, the output of pneumatic cylinder runs through and extends to the inside of U-shaped frame and output fixed mounting has the horizontal pole, the left and right sides of horizontal pole respectively with the inner wall left and right sides swing joint of U-shaped frame, the bottom fixed mounting of horizontal pole has last mould.

Preferably, the runner assembly includes the dwang, the right side movable mounting of bottom plate has one end to run through and extend to its inside and rather than inner wall left side swing joint's dwang, the outside fixed mounting that the dwang is located the inside one end of bottom plate has first conical gear.

Preferably, rotating assembly includes the threaded rod, the bottom movable mounting of diaphragm has the bottom to run through the regulating box and extend to the bottom plate inside and be located the threaded rod of dwang top, two the slide bar is located the left and right sides of threaded rod respectively, the outside at the threaded rod is installed to threaded sleeve screw thread, the bottom fixed mounting of threaded rod has the second bevel gear with first bevel gear engaged with.

Preferably, the removal subassembly includes the set-square, movable mounting has quantity between the inner wall front and back both sides of regulating box for two and be located the set-square of the screw sleeve left and right sides respectively, controls two the equal fixed mounting in one side that the set-square carried on the back mutually has the wedge, the equal fixed mounting in bottom of set-square and wedge has the slider with the inner diapire swing joint of regulating box, controls two the gyro wheel respectively with control two set-square sliding connection.

Preferably, the jacking subassembly includes the carriage release lever, the equal movable mounting in inner wall left and right sides of regulating box has about being located two wedge-shaped plate dorsal part carriage release levers about, two the equal fixed mounting in one side that the carriage release lever is relative has the top to run through the diaphragm and extend to the inside lifting rod of bed die, the bottom fixed mounting of lifting rod has the pulley with wedge sliding connection, the left side the top fixed mounting of lifting rod has the top fixed connection's of one end and right side lifting rod roof, both sides swing joint around the inner wall of both sides respectively with the bed die around the roof, the left and right sides of roof respectively with the inner wall left and right sides swing joint of bed die.

(III) advantageous effects

Compared with the prior art, the utility model provides a press machine, which has the following beneficial effects:

this press makes first bevel gear drive second conical gear meshing rotation through rotating the dwang, and then makes the threaded rod rotate to make the screw sleeve drive the gyro wheel and promote the set-square and remove, the set-square removes and drives the wedge and remove, thereby makes the wedge promote the lifter drive roof rebound, and the roof can be quick goes out the metalwork jacking, and convenient in time drawing of patterns is favorable to improving drawing of patterns efficiency.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a partial schematic view of the connection between the rollers and the triangle in the present invention.

In the figure: the device comprises a base plate 1, a U-shaped frame 2, a support column 3, a hydraulic assembly 4, a hydraulic cylinder 41, a cross rod 42, an upper die 43, a regulating box 5, a lower die 6, a transverse plate 7, a jacking assembly 8, a top plate 81, a jacking rod 82, a moving rod 83, a pulley 84, a rotating assembly 9, a rotating rod 91, a first bevel gear 92, a rotating assembly 10, a threaded rod 101, a second bevel gear 102, a moving assembly 11, a wedge plate 111, a sliding block 112, a triangle plate 113, a threaded sleeve 12, a sliding rod 13 and a roller 14.

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. 1-2, the present invention provides a technical solution: a press machine comprises a bottom plate 1, a U-shaped frame 2 is fixedly installed at the top of the bottom plate 1, two support columns 3 which are symmetrically distributed left and right are fixedly installed on the front side and the rear side of the bottom plate 1, a hydraulic component 4 which penetrates through the bottom and extends into the U-shaped frame 2 is fixedly installed at the top of the U-shaped frame 2, the left side and the right side of one end, located inside the U-shaped frame 2, of the hydraulic component 4 are movably connected with the left side and the right side of the inner wall of the U-shaped frame 2 respectively, the hydraulic component 4 comprises a hydraulic cylinder 41, a hydraulic cylinder 41 is fixedly installed at the top of the U-shaped frame 2, the output end of the hydraulic cylinder 41 penetrates through and extends into the U-shaped frame 2, a cross rod 42 is fixedly installed at the output end of the hydraulic component 4, the left side and the right side of the cross rod 42 are movably connected with the left side and the right side of the inner wall of the U-shaped frame 2 respectively, an upper die 43 is fixedly installed at the bottom of the cross rod 42, an adjusting box 5 which is located inside the U-shaped frame 2 and below the hydraulic component 4 is fixedly installed at the top of the bottom plate 1, the top fixed mounting of bottom plate 1 has the regulating box 5 that is located inside U-shaped frame 2 and is located mould 43 below, fixed mounting has diaphragm 7 between the inner wall left and right sides of regulating box 5, the top fixed mounting of diaphragm 7 has lower mould 6 that one end runs through and extends to regulating box 5 top, the right side movable mounting of bottom plate 1 has one end to run through and extend to its inside and rather than inner wall left side swing joint's runner assembly 9, runner assembly 9 includes dwang 91, the right side movable mounting of bottom plate 1 has one end to run through and extend to its inside and rather than inner wall left side swing joint's dwang 91, the outside fixed mounting that dwang 91 is located the inside one end of bottom plate 1 has first conical gear 92, the bottom movable mounting of diaphragm 7 has the bottom to run through regulating box 5 and extend to bottom plate 1 inside and rather than runner assembly 9 engaged with runner assembly 10, fixed mounting has two and is located runner assembly 10 respectively between the bottom of diaphragm 7 and the inner bottom wall of regulating box 5 Sliding rods 13 at the left and right sides, threaded sleeves 12 which are movably connected with the left and right sliding rods 13 respectively at the left and right sides are installed on the external threads of the rotating component 10, the rotating component 10 comprises a threaded rod 101, a threaded rod 101 which is movably installed at the bottom of the transverse plate 7, the bottom of the threaded rod passes through the adjusting box 5, extends into the bottom plate 1 and is positioned above the rotating rod 91, the two sliding rods 13 are respectively positioned at the left and right sides of the threaded rod 101, the threaded sleeves 12 are installed at the external parts of the threaded rod 101 in a threaded manner, second bevel gears 102 which are meshed with the first bevel gears 92 are fixedly installed at the bottom of the threaded rod 101, two moving components 11 which are respectively positioned at the left and right sides of the threaded sleeve 12 are movably installed between the front and back sides of the inner wall of the adjusting box 5, rollers 14 which are respectively connected with the left and right moving components 11 are fixedly installed at the left and right sides of the threaded sleeve 12, the moving assembly 11 comprises a triangular plate 113, two triangular plates 113 which are respectively positioned at the left side and the right side of the threaded sleeve 12 are movably arranged between the front side and the rear side of the inner wall of the adjusting box 5, a wedge-shaped plate 111 is fixedly arranged at one side of the left triangular plate 113 and the right triangular plate 113 which are opposite to each other, a slide block 112 which is movably connected with the inner bottom wall of the adjusting box 5 is fixedly arranged at the bottoms of the triangular plates 113 and the wedge-shaped plate 111, a left roller 14 and a right roller 14 are respectively and slidably connected with the left triangular plate 113 and the right triangular plate 113, a jacking assembly 8 with one end respectively and slidably connected with the left moving assembly 11 and the right moving assembly 11 is movably arranged at the left side and the right side of the inner wall of the adjusting box 5, the top of the jacking assembly 8 penetrates through the transverse plate 7 and extends to the inside of the lower die 6 and is movably connected with the left side and the right side of the inner wall of the lower die 6, the front side and the rear side of one end of the jacking assembly 8 positioned in the inside the lower die 6 are respectively and the front side and the rear side of the inner wall of the lower die 6, the jacking assembly 8 comprises a moving rod 83, the left side and the right side of the inner wall of the adjusting box 5 are movably provided with the moving rod 83 which is positioned at the opposite sides of a left wedge-shaped plate and a right wedge-shaped plate 111, the opposite sides of the left moving rod and the right moving rod 83 are fixedly provided with a jacking rod 82 the top of which penetrates through the transverse plate 7 and extends into the lower die 6, the bottom of the jacking rod 82 is fixedly provided with a pulley 84 which is in sliding connection with the wedge-shaped plate 111, the top of the left jacking rod 82 is fixedly provided with a top plate 81 one end of which is fixedly connected with the top of the right jacking rod 82, the front side and the rear side of the top plate 81 are respectively movably connected with the front side and the rear side of the inner wall of the lower die 6, the left side and the right side of the top plate 81 are respectively movably connected with the left side and the right side of the inner wall of the lower die 6, the first conical gear 92 is driven to rotate in a meshing manner by rotating the rotating rod 91, so that the threaded rod 101 rotates, and the threaded sleeve 12 is driven by the roller 14 to push the triangular plate 113 to move, the set-square 113 removes and drives wedge 111 and remove to make wedge 111 promote the jacking pole 82 and drive roof 81 rebound, roof 81 can be quick go out the metalwork jacking, convenient in time drawing of patterns is favorable to improving drawing of patterns efficiency.

In conclusion, this press, make first bevel gear 92 drive second bevel gear 102 meshing rotation through rotating dwang 91, and then make threaded rod 101 rotate, and make threaded sleeve 12 drive gyro wheel 14 and promote set-square 113 and remove, set-square 113 removes and drives wedge 111 and remove, thereby make wedge 111 promote jacking pole 82 and drive roof 81 rebound, roof 81 can be quick goes out the metalwork jacking, convenient timely drawing of patterns, be favorable to improving drawing of patterns efficiency, after having solved current press and having carried out the shaping through pushing down the metal blank to the mould in, because the inseparable combination of metal blank and mould, lead to that the product can't be taken out from the mould fast in actual production, be not convenient for the drawing of patterns, and then influence follow-up production efficiency's problem.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A press machine comprises a bottom plate (1), wherein a U-shaped frame (2) is arranged at the top of the bottom plate (1), two support columns (3) which are symmetrically distributed in a left-right manner are arranged on the front side and the rear side of the bottom plate (1), hydraulic assemblies (4) are arranged at the top of the U-shaped frame (2) and penetrate through the bottom and extend to the inside of the U-shaped frame (2), the left side and the right side of one end, located at the inside of the U-shaped frame (2), of each hydraulic assembly (4) are movably connected with the left side and the right side of the inner wall of the U-shaped frame (2), an adjusting box (5) which is located inside the U-shaped frame (2) and below the hydraulic assemblies (4) is arranged at the top of the bottom plate (1), a transverse plate (7) is arranged between the left side and the right side of the inner wall of the adjusting box (5), a lower die (6) is arranged at the top of the transverse plate (7) and penetrates through one end and extends to the upper side of the adjusting box (5), the method is characterized in that: the right side of the bottom plate (1) is provided with a rotating component (9) with one end penetrating through and extending to the inside of the bottom plate and movably connected with the left side of the inner wall of the bottom plate, the bottom of the transverse plate (7) is provided with a rotating component (10) with the bottom penetrating through the adjusting box (5) and extending to the inside of the bottom plate (1) and meshed with the rotating component (9), two sliding rods (13) are arranged between the bottom of the transverse plate (7) and the inner bottom wall of the adjusting box (5) and are respectively positioned at the left side and the right side of the rotating component (10), threaded sleeves (12) with the left side and the right side movably connected with the two sliding rods (13) are arranged outside the rotating component (10), two moving components (11) are arranged between the front side and the rear side of the inner wall of the adjusting box (5) and are respectively positioned at the left side and the right side of the threaded sleeves (12), and the bottom of the moving components (11) is movably connected with the inner bottom wall of the adjusting box (5), the left and right sides of threaded sleeve (12) all is provided with respectively with control two removal subassembly (11) sliding connection's gyro wheel (14), the inner wall left and right sides of regulating box (5) all is provided with one end respectively with control two removal subassembly (11) sliding connection's jacking subassembly (8), the top of jacking subassembly (8) run through diaphragm (7) and extend to the inside of bed die (6) and with the inner wall left and right sides swing joint of bed die (6), both sides are around both sides respectively with the inner wall front and back both sides swing joint of bed die (6) around jacking subassembly (8) are located the inside one end of bed die (6).

2. Press according to claim 1, characterized in that: hydraulic assembly (4) include pneumatic cylinder (41), the top fixed mounting of U-shaped frame (2) has pneumatic cylinder (41), the output of pneumatic cylinder (41) runs through and extends to the inside and the output fixed mounting of U-shaped frame (2) have horizontal pole (42), the left and right sides of horizontal pole (42) respectively with the inner wall left and right sides swing joint of U-shaped frame (2), the bottom fixed mounting of horizontal pole (42) has last mould (43).

3. Press according to claim 1, characterized in that: rotating assembly (9) are including dwang (91), the right side movable mounting of bottom plate (1) has one end to run through and extend to its inside and rather than inner wall left side swing joint's dwang (91), outside fixed mounting that dwang (91) are located bottom plate (1) inside one end has first conical gear (92).

4. A press as claimed in claim 3, characterized in that: rotating assembly (10) includes threaded rod (101), the bottom movable mounting of diaphragm (7) has the bottom to run through regulating box (5) and extend to bottom plate (1) inside and be located threaded rod (101) of dwang (91) top, two slide bar (13) are located the left and right sides of threaded rod (101) respectively, the outside at threaded rod (101) is installed to screw sleeve (12) screw thread, the bottom fixed mounting of threaded rod (101) has second bevel gear (102) with first bevel gear (92) engaged with.

5. Press according to claim 1, characterized in that: remove subassembly (11) including set-square (113), movable mounting has quantity to be two and is located set-square (113) of the screw sleeve (12) left and right sides respectively between both sides around the inner wall of regulating box (5) about two the equal fixed mounting in one side that set-square (113) carried on the back mutually has wedge (111), the equal fixed mounting in bottom of set-square (113) and wedge (111) has interior diapire swing joint's of regulating box (5) slider (112), controls two gyro wheel (14) respectively with control two set-square (113) sliding connection.

6. A press according to claim 5, characterised in that: the jacking assembly (8) comprises a moving rod (83), the moving rod (83) positioned on the opposite sides of the left wedge plate and the right wedge plate (111) is movably mounted on the left side and the right side of the inner wall of the adjusting box (5), the jacking rod (82) with the top penetrating through the transverse plate (7) and extending to the inner part of the lower die (6) is fixedly mounted on the opposite side of the left moving rod and the right moving rod (83), a pulley (84) which is connected with the wedge-shaped plate (111) in a sliding way is fixedly arranged at the bottom of the jacking rod (82), a top plate (81) with one end fixedly connected with the top of the right jacking rod (82) is fixedly arranged at the top of the jacking rod (82) at the left side, the front side and the rear side of the top plate (81) are respectively movably connected with the front side and the rear side of the inner wall of the lower die (6), the left side and the right side of the top plate (81) are respectively movably connected with the left side and the right side of the inner wall of the lower die (6).