CN214137438U

CN214137438U - Two-column press with swing arm punch

Info

Publication number: CN214137438U
Application number: CN202021694435.8U
Authority: CN
Inventors: 张劲; 潘兆楠; 牛风山
Original assignee: Xi'an Bairun Heavy Industry Technology Co ltd
Current assignee: Xi'an Bairun Heavy Industry Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-09-07
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a take two post presses of swing arm drift, including press body and guide pillar, press body output end fixedly connected with backup pad, be equipped with the mounting panel under the backup pad, the guide pillar is equipped with four, backup pad and the equal movable sleeve of mounting panel are established on four guide pillars, mounting panel upper end symmetry is equipped with two mounting grooves, be equipped with buffer gear between two mounting grooves and the backup pad, the mounting panel bottom is equipped with the recess, be equipped with adjustment mechanism in the recess, buffer gear includes four horizontal poles, two sliding plates, four springs, two fixed blocks and two connecting plates, two equal fixedly connected with horizontal poles in two mounting grooves, two sliding plates overlap respectively and establish on four horizontal poles, the beneficial effects of the utility model are that: can carry out the processing operation to a certain specific site of machined part, convenient operation, the practicality is stronger, simultaneously, can also prevent to receive stronger reaction force and the damage phenomenon appears suddenly between press body hydraulic stem.

Description

Two-column press with swing arm punch

Technical Field

The utility model relates to a press technical field specifically is two post presses of taking swing arm drift.

Background

The two-column hydraulic machine is a hydraulic device with two hydraulic actuating elements (hydraulic cylinders in the embodiment) and can output large pressure for engineering requirements. Compared with a single-column hydraulic press, the hydraulic press has a more compact structure, greatly improves the processing efficiency, and is widely applied to scientific research tests of various large, medium and small enterprises, factories, industrial and mining schools, various universities and colleges, automobile repair factories, heavy machines, flange plates, belt pulleys, shaft bushings and bearing dismounting operations, straightening and correcting, bending, matching with dies, punching, blanking, stretching and flanging for pressing.

The existing press can not process and operate a certain specific part of a processing part conveniently, and meanwhile, when the press is used, the press hydraulic rod can suddenly receive stronger reaction force due to the absence of a good buffer device, so that the press hydraulic rod is damaged easily after a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take two post presses of swing arm drift to solve the problem of proposition among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the two-column press with the swing arm punch comprises a press body and four guide pillars, wherein a support plate is fixedly connected to the output end of the press body, a mounting plate is arranged under the support plate, the number of the guide pillars is four, the support plate and the mounting plate are movably sleeved on the four guide pillars, two mounting grooves are symmetrically arranged at the upper end of the mounting plate, a buffer mechanism is arranged between the two mounting grooves and the support plate, a groove is formed in the bottom end of the mounting plate, and an adjusting mechanism is arranged in the groove;

the buffer mechanism comprises four transverse rods, two sliding plates, four springs, two fixed blocks and two connecting plates, wherein the two transverse rods are fixedly connected in the two mounting grooves, the two sliding plates are respectively sleeved on the four transverse rods, the two sliding plates are respectively positioned in the two mounting grooves, the springs are fixedly connected between the two sliding plates and the side walls of the corresponding mounting grooves, the four springs are respectively sleeved on the peripheries of the four transverse rods, the two fixed blocks are symmetrically fixed at the bottom end of the supporting plate, and the two fixed blocks are connected with the corresponding sliding plates through the connecting plates;

the adjusting mechanism comprises a screw rod, a control block, an installation block, a swing arm and a punch, the screw rod is connected in the groove in a rotating mode, the end portion of one end, extending out of the installation plate, of the screw rod is fixedly connected with the control block, the installation block is connected to the screw rod in a threaded mode, the bottom end of the installation block is rotatably connected with the swing arm, and the punch is fixedly connected to the bottom end of the swing arm.

Preferably, the upper ends of the two connecting plates are rotatably connected with the bottom ends of the corresponding fixed blocks, and the bottom ends of the two connecting plates are rotatably connected with the upper ends of the corresponding sliding plates.

Preferably, the two sliding plates are both connected with the two corresponding cross rods in a sliding manner.

Preferably, the two outer sides of the mounting block are slidably connected with the two side walls of the groove.

Preferably, the width of the swing arm is larger than that of the groove, and the upper surface of the swing arm is in contact with the lower surface of the mounting plate.

Preferably, the horizontal height of the two mounting grooves is greater than that of the groove.

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

1. when a certain specific part of a machined part needs to be machined, the control block is rotated, the control block drives the screw rod to rotate, the screw rod drives the installation block to move, so that the swing arm and the punch head at the bottom end of the installation block move, the swing arm is rotated after the swing arm is moved to a specific position, the punch head can correspond to the machined part, and the specific part of the machined part is machined, so that the machining operation is convenient to operate, and the practicability is higher.

2. In the use, the mounting panel can receive stronger reaction force, promotes two sliding plates through two connecting plates and slides, and two sliding plates can extrude four springs at the slip in-process, make four springs be in compression state, utilize the effort of four springs, can slow down the reaction force that the backup pad received between suddenly, and then prevent that press body hydraulic stem from receiving stronger reaction force and appearing the damage phenomenon suddenly.

Drawings

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

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

FIG. 3 is a schematic structural view of the buffering mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the plane B-B of FIG. 3;

fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. a press body; 2. a guide post; 3. a buffer mechanism; 31. a fixed block; 32. a connecting plate; 33. A spring; 34. a sliding plate; 35. a cross bar; 4. an adjustment mechanism; 41. a control block; 42. mounting blocks; 43. A screw; 44. swinging arms; 45. a punch; 5. a support plate; 6. mounting a plate; 7. mounting grooves; 8. and (4) a groove.

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 present invention provides a technical solution: the two-column press with the swing arm punch comprises a press body 1 and guide pillars 2, wherein a supporting plate 5 is fixedly connected to the output end of the press body 1, a mounting plate 6 is arranged under the supporting plate 5, four guide pillars 2 are arranged, the supporting plate 5 and the mounting plate 6 are movably sleeved on the four guide pillars 2, two mounting grooves 7 are symmetrically arranged at the upper end of the mounting plate 6, a buffer mechanism 3 is arranged between the two mounting grooves 7 and the supporting plate 5, a groove 8 is arranged at the bottom end of the mounting plate 6, an adjusting mechanism 4 is arranged in the groove 8, and when a specific part of a workpiece can be machined, the two-column press is convenient to operate and has stronger practicability, and meanwhile, a hydraulic rod of the press body 1 can be prevented from being damaged due to the fact that a stronger reaction force is suddenly applied to the hydraulic rod;

the buffer mechanism 3 comprises four transverse rods 35, two sliding plates 34, four springs 33, two fixed blocks 31 and two connecting plates 32, wherein the two transverse rods 35 are fixedly connected in the two mounting grooves 7, the two sliding plates 34 are respectively sleeved on the four transverse rods 35, the two sliding plates 34 are respectively positioned in the two mounting grooves 7, the springs 33 are respectively fixedly connected between the two sliding plates 34 and the side walls of the corresponding mounting grooves 7, the four springs 33 are respectively sleeved on the peripheries of the four transverse rods 35, the two fixed blocks 31 are symmetrically fixed at the bottom end of the supporting plate 5, the two fixed blocks 31 are connected with the corresponding sliding plates 34 through the connecting plates 32, in the use process, the mounting plate 6 is subjected to a strong reaction force, the two sliding plates 34 are pushed by the two connecting plates 32 to slide, the two sliding plates 34 can extrude the four springs 33 in the sliding process, so that the four springs 33 are in a compressed state, the acting force of the four springs 33 can slow down the reaction force applied to the support plate 5 suddenly, so that the phenomenon of damage caused by the strong reaction force applied to the hydraulic rod of the press body 1 suddenly is prevented;

the adjusting mechanism 4 comprises a screw 43, a control block 41, an installation block 42, a swing arm 44 and a punch 45, the screw 43 is connected in the groove 8 in a rotating manner, the screw 43 extends out of the control block 41 fixedly connected with one end of the installation block 6, the installation block 42 is connected to the screw 43 in a threaded manner, the swing arm 44 is connected to the bottom of the installation block 42 in a rotating manner, the punch 45 is fixedly connected to the bottom of the swing arm 44, when a specific part of a workpiece needs to be processed, the control block 41 is rotated, the control block 41 drives the screw 43 to rotate, the screw 43 drives the installation block 42 to move, so that the swing arm 44 and the punch 45 at the bottom of the installation block 42 move, after the specific position is moved, the swing arm 44 is rotated, the punch 45 can correspond to the processing part, the specific part of the workpiece is processed, the operation is convenient, and the practicability is higher.

Two outsides of

installation piece

42 and 8 both sides wall sliding connection of recess, make the following screw rod 43 that installation piece 42 can be stable remove, swing arm 44 width is greater than the recess 8 width, swing arm 44 upper surface and the 6 lower surface contact of mounting panel, make drift 45 can be more stable carry out work, the level of two mounting grooves 7 is greater than the level of recess 8, two connecting plate 32 upper ends all with correspond fixed block 31 bottom and rotate and be connected, two connecting plate 32 bottoms all with correspond sliding plate 34 upper end and rotate and be connected, two connecting plates 32 are through promoting two sliding plates 34, can extrude four springs 33, the effort that utilizes four springs 33 plays the cushioning effect, two sliding plates 34 all with correspond two horizontal pole 35 sliding connection.

Specifically, when the utility model is used, according to actual needs, when a specific part of a workpiece is to be processed, the control block 41 is rotated, the control block 41 drives the screw 43 to rotate, the screw 43 drives the mounting block 42 to move, so that the swing arm 44 and the punch 45 at the bottom end of the mounting block 42 move, after the specific position is moved, the swing arm 44 is rotated, the punch 45 can correspond to the processing part, so as to process the specific part of the workpiece, after the adjustment is completed, the press body 1 is started, the output end of the press body 1 drives the support plate 5 and the mounting plate 6 to move downwards, when the workpiece is processed, the mounting plate 6 can be subjected to stronger reaction force, the two connecting plates 32 push the two sliding plates 34 to slide, the two sliding plates 34 can extrude the four springs 33 in the sliding process, so that the four springs 33 are in a compressed state, utilize four springs 33's effort, can slow down the reaction force that receives between backup pad 5 suddenly, and then prevent that press body 1 hydraulic stem from receiving stronger reaction force suddenly and appearing the damage phenomenon.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 two-column press with the swing arm punch comprises a press body (1) and guide columns (2), and is characterized in that a supporting plate (5) is fixedly connected to the output end of the press body (1), a mounting plate (6) is arranged under the supporting plate (5), four guide columns (2) are arranged, the supporting plate (5) and the mounting plate (6) are movably sleeved on the four guide columns (2), two mounting grooves (7) are symmetrically arranged at the upper end of the mounting plate (6), a buffer mechanism (3) is arranged between the two mounting grooves (7) and the supporting plate (5), a groove (8) is arranged at the bottom end of the mounting plate (6), and an adjusting mechanism (4) is arranged in the groove (8);

the buffer mechanism (3) comprises four transverse rods (35), two sliding plates (34), four springs (33), two fixed blocks (31) and two connecting plates (32), the two transverse rods (35) are fixedly connected in the two mounting grooves (7), the two sliding plates (34) are respectively sleeved on the four transverse rods (35), the two sliding plates (34) are respectively positioned in the two mounting grooves (7), the springs (33) are fixedly connected between the two sliding plates (34) and the side walls of the corresponding mounting grooves (7), the four springs (33) are respectively sleeved on the peripheries of the four transverse rods (35), the two fixed blocks (31) are symmetrically fixed at the bottom end of the supporting plate (5), and the two fixed blocks (31) are connected with the corresponding sliding plates (34) through the connecting plates (32);

adjustment mechanism (4) include screw rod (43), control block (41), installation piece (42), swing arm (44) and drift (45), recess (8) internal rotation is connected with screw rod (43), one end fixedly connected with control block (41) that mounting panel (6) are stretched out in screw rod (43), threaded connection has installation piece (42) on screw rod (43), installation piece (42) bottom is rotated and is connected with swing arm (44), swing arm (44) bottom fixedly connected with drift (45).

2. The two-column press with a swing arm punch according to claim 1, wherein: the upper ends of the two connecting plates (32) are rotatably connected with the bottom ends of the corresponding fixed blocks (31), and the bottom ends of the two connecting plates (32) are rotatably connected with the upper ends of the corresponding sliding plates (34).

3. The two-column press with a swing arm punch according to claim 1, wherein: the two sliding plates (34) are in sliding connection with the corresponding two cross rods (35).

4. The two-column press with a swing arm punch according to claim 1, wherein: the two outer sides of the mounting block (42) are in sliding connection with the two side walls of the groove (8).

5. The two-column press with a swing arm punch according to claim 1, wherein: the width of the swing arm (44) is larger than that of the groove (8), and the upper surface of the swing arm (44) is in contact with the lower surface of the mounting plate (6).

6. The two-column press with a swing arm punch according to claim 1, wherein: the horizontal height of the two mounting grooves (7) is greater than that of the groove (8).