CN213379067U

CN213379067U - Hydraulic machine for forging bicycle ladder

Info

Publication number: CN213379067U
Application number: CN202021600780.0U
Authority: CN
Inventors: 郝润波
Original assignee: Tianjin Kuayue Vehicle Industry Co ltd
Current assignee: Tianjin Kuayue Vehicle Industry Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-06-08
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a hydraulic press for forging and pressing bicycle ladder, including workstation, motor and backup pad, the top of workstation is equipped with puts the thing board, put the thing board with workstation sliding connection, four corners of the upper surface of workstation all are equipped with the stand, the stand with workstation fixed connection. The utility model discloses in, the backup pad has been welded at the front surface top edge of workstation, and cut out the cylinder groove in the inside of backup pad, cylinder groove slope 40 is seen from the side, can be when forging and pressing the car ladder, peg graft at the cylinder inslot portion to the car ladder of treating processing, because one side in cylinder groove is the platykurtic, just can with automobile body breach face zonulae occludens, with firmly placing the car ladder in inside, reduce operator's manual labor promptly like this, can make the car ladder finished product quality that processing came out again the same, thereby avoid the different phenomenon of car ladder sole inclination that forging and pressing leads to.

Description

Hydraulic machine for forging bicycle ladder

Technical Field

The utility model relates to a hydraulic press technical field of forging and pressing car ladder especially relates to a hydraulic press for forging and pressing bicycle car ladder.

Background

A hydraulic machine is a machine for transferring energy to carry out various processes, made according to the pascal principle, using a liquid as working medium. The hydraulic machine is generally composed of three parts of a machine (main machine), a power system and a hydraulic control system. The hydraulic machine is classified into a valve hydraulic machine, a liquid hydraulic machine and an engineering hydraulic machine.

Because the workstation and the middle cross beam of hydraulic press all are the level and keep at the horizontality, the staff will hand the car ladder of treating processing when forging and pressing bicycle car ladder like this, it puts in workstation one side to be the slope with the car ladder work piece, owing to be manual operation, can not guarantee to add at every turn and add the car ladder and all keep same inclination, thereby the finished product quality that leads to the car ladder differs, and reduce production efficiency, and the whole process operator who forges and presses all will hand, increase operator's manual labor like this, be unfavorable for forging and pressing the car ladder and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a hydraulic press for forging and pressing bicycle ladders.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic machine for forging and pressing bicycle ladders comprises a workbench, a motor and a support plate, wherein an object placing plate is arranged above the workbench and is in sliding connection with the workbench, stand columns are arranged at four corners of the upper surface of the workbench and are fixedly connected with the workbench, middle cross beams penetrate through the outer side walls of the four stand columns and are in sliding connection with the stand columns, hydraulic rods are arranged on the upper surface of the middle cross beams and are fixedly connected with the middle cross beams, upper cross beams are arranged at the tops of the hydraulic rods and are in sliding connection with the hydraulic rods and are fixed at the tops of the hydraulic cylinders, hydraulic cylinders are arranged on the upper surface of the upper cross beams and are fixedly connected with the upper cross beams, an electric appliance cabinet is arranged on the right side of the workbench and is fixedly connected with the workbench, the rear of electric appliance cabinet is equipped with hydraulic power unit, this hydraulic power unit with electric appliance cabinet fixed connection, hydraulic power unit's top is equipped with the motor, the motor with hydraulic power unit fixed connection, the backup pad is located the front surface top edge of workstation, and with workstation welded fastening, the inside of backup pad is equipped with the cylinder groove, this cylinder groove with backup pad integrated into one piece, the inside wall in cylinder groove is equipped with the rubber circle, the rubber circle with the cylinder groove is pasted fixedly, the inside of workstation is equipped with the support shell, should support the shell with workstation fixed connection, the inside of supporting the shell is equipped with expanding spring, just expanding spring with support shell sliding connection, and expanding spring's top is fixed to be equipped with put the thing board, motor and external power source electric connection.

Preferably, the cross section of the cylindrical groove is rectangular, one side of the cylindrical groove is flat, and the side surface of the cylindrical groove is inclined by 40 °.

Preferably, baffles are fixedly arranged on two sides of the upper surface of the workbench, and the two baffles are symmetrical to the vertical center line of the workbench.

Preferably, a pressure gauge is arranged in front of the motor and fixedly connected with the motor.

Preferably, the hydraulic cylinder is fixedly connected with the pressure gauge through a pressurizing pipe.

Preferably, a liquid filling valve is arranged behind the hydraulic cylinder and fixedly connected with the hydraulic cylinder, and the liquid filling valve is fixedly connected with the hydraulic pump station through an oil return pipe.

Compared with the prior art, the beneficial effects of the utility model are that: at first, the backup pad has been welded at the front surface top edge of workstation, and the cylinder groove is excavated out in the inside of backup pad, cylinder groove slope 40 is seen from the side, thereby can be when forging and pressing the car ladder, peg graft the car ladder of treating processing inside the cylinder groove, because one side in cylinder groove is the platykurtic, just can with automobile body breach face zonulae occludens, with firm the placing of car ladder in inside, so reduce operator's manual labor, can make the car ladder finished product quality that processes out the same again, thereby avoid the different phenomenon of car ladder sole inclination angle that the forging and pressing leads to, secondly, still paste at the inside wall in cylinder groove and have the rubber circle, thereby prevent that the car ladder straight-bar is impaired, at last, mounting expanding spring in the bottom of putting the thing board, can reduce the impact force of forging and pressing to the workstation, play the effect of increase buffering.

Drawings

Fig. 1 is a schematic structural view of a hydraulic press for forging and pressing a bicycle ladder according to the present invention;

fig. 2 is a schematic top view of a workbench and a middle cross beam in a hydraulic press for forging and pressing a bicycle ladder according to the present invention;

fig. 3 is the internal structure diagram of the workbench used in the hydraulic press for forging and pressing the bicycle ladder.

In the figure: 1. a hydraulic cylinder; 2. an upper cross beam; 3. a hydraulic lever; 4. a column; 5. a storage plate; 6. a work table; 7. a hydraulic pump station; 8. an electric appliance cabinet; 9. a motor; 10. a middle cross beam; 11. a support plate; 12. a cylindrical groove; 13. a rubber ring; 14. a support housing; 15. a telescoping spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic press for forging and pressing bicycle ladders comprises a workbench 6, a motor 9 and a support plate 11, wherein a storage plate 5 is arranged above the workbench 6, the storage plate 5 is connected with the workbench 6 in a sliding manner, stand columns 4 are arranged at four corners of the upper surface of the workbench 6, the stand columns 4 are fixedly connected with the workbench 6, a middle cross beam 10 penetrates through the outer side walls of the four stand columns 4, the middle cross beam 10 is connected with the stand columns 4 in a sliding manner, a hydraulic rod 3 is arranged on the upper surface of the middle cross beam 10, the hydraulic rod 3 is fixedly connected with the middle cross beam 10, an upper cross beam 2 is arranged at the top of the hydraulic rod 3, the upper cross beam 2 is connected with the hydraulic rod 3 in a sliding manner, the upper cross beam 2 is fixed at the top of a hydraulic cylinder 1, a hydraulic cylinder 1 is arranged on the upper surface of the upper cross beam 2, an electric appliance cabinet 8 is arranged at the right side of the workbench 6 and is fixedly connected with the workbench 6, a, this

hydraulic power unit

7 and 8 fixed connection of electrical apparatus cabinet, hydraulic power unit 7's top is equipped with motor 9,

motor

9 and 7 fixed connection of hydraulic power unit, backup pad 11 is located workstation 6's front surface top edge, and with workstation 6 welded fastening, backup pad 11's inside is equipped with cylinder groove 12, this cylinder groove 12 and backup pad 11 integrated into one piece, the inside wall of cylinder groove 12 is equipped with rubber ring 13, rubber ring 13 is pasted fixedly with cylinder groove 12, workstation 6's inside is equipped with support shell 14, this support shell 14 and workstation 6 fixed connection, support shell 14's inside is equipped with expanding spring 15, and expanding spring 15 and support shell 14 sliding connection, and the fixed thing board 5 of putting that is equipped with in expanding spring 15's top, motor 9 and external power source electric connection.

The cross-section in cylinder groove 12 is rectangle, and one side of cylinder groove 12 is the platykurtic, and the side slope of cylinder groove 12 is 40, the section of overlooking of cylinder groove 12 is the same with the cross-section of car ladder breach one end, thereby can make the car ladder fix at same height, make things convenient for the forging and pressing, the fixed baffle that is equipped with in upper surface both sides of workstation 6, two this baffles are symmetrical with workstation 6's vertical central line, motor 9's the place ahead is equipped with the manometer, manometer and motor 9 fixed connection, the manometer is then the pressure value of recording pneumatic cylinder 1, pneumatic cylinder 1 passes through loading tube fixed connection with the manometer, the rear of pneumatic cylinder 1 is equipped with the prefill valve, and this prefill valve and pneumatic cylinder 1 fixed connection, and prefill valve and hydraulic power unit 7 are through.

The working principle is as follows: the model of the motor 9 is YCT355M-4, firstly, the motor 9 is connected with an external circuit, the output end of the motor 9 drives the hydraulic pump station 7 to run at high speed, the pressure pipe provides large pressure for the hydraulic cylinder 1, so that the hydraulic rod 3 slides up and down on the upright post 4 to forge workpieces, an operator only needs to align the vehicle ladder to the cylindrical groove 12 to be inserted inside, the middle cross beam 10 can be used for pressing the top position of the vehicle ladder, the foot bottom shape of the vehicle ladder is forged, the middle cross beam 10 can generate large impact force and transmit the large impact force to the object placing plate 5 in the forging and pressing moment, as the bottom of the object placing plate 5 is fixed with the expansion spring 15, the object placing plate 5 can slide downwards for a certain distance at the moment, the generated impact force is reduced, after forging and the hydraulic rod 3 slides upwards, the vehicle ladder can be pulled out by the operator, the operation is simple and.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydraulic press for forging and pressing bicycle ladder, includes workstation (6), motor (9) and backup pad (11), its characterized in that: the upper part of the workbench (6) is provided with a storage plate (5), the storage plate (5) is connected with the workbench (6) in a sliding manner, four corners of the upper surface of the workbench (6) are respectively provided with a stand column (4), the stand columns (4) are fixedly connected with the workbench (6), a middle cross beam (10) penetrates through the outer side walls of the four stand columns (4), the middle cross beam (10) is connected with the stand columns (4) in a sliding manner, the upper surface of the middle cross beam (10) is provided with a hydraulic rod (3), the hydraulic rod (3) is fixedly connected with the middle cross beam (10), the top of the hydraulic rod (3) is provided with an upper cross beam (2), the upper cross beam (2) is connected with the hydraulic rod (3) in a sliding manner, the upper cross beam (2) is fixed at the top of the hydraulic cylinder (1), the upper surface of the upper cross beam (2) is provided with the hydraulic cylinder (1), this pneumatic cylinder (1) with entablature (2) fixed connection, electrical apparatus cabinet (8) are located the right side of workstation (6), and with workstation (6) fixed connection, the rear of electrical apparatus cabinet (8) is equipped with hydraulic power unit (7), this hydraulic power unit (7) with electrical apparatus cabinet (8) fixed connection, hydraulic power unit's (7) top is equipped with motor (9), motor (9) with hydraulic power unit (7) fixed connection, backup pad (11) are located the front surface top edge of workstation (6), and with workstation (6) welded fastening, the inside of backup pad (11) is equipped with cylinder groove (12), this cylinder groove (12) with backup pad (11) integrated into one piece, the inside wall of cylinder groove (12) is equipped with rubber ring (13), rubber ring (13) with cylinder groove (12) are pasted fixedly, the utility model discloses a portable electric tool, including workstation (6), workstation (6) inside is equipped with support shell (14), should support shell (14) with workstation (6) fixed connection, the inside of supporting shell (14) is equipped with expanding spring (15), just expanding spring (15) with support shell (14) sliding connection, and the top of expanding spring (15) is fixed to be equipped with put thing board (5), motor (9) and external power source electric connection.

2. The hydraulic machine for swaging bicycle ladders of claim 1, wherein: the cross section of the cylindrical groove (12) is rectangular, one side of the cylindrical groove (12) is flat, and the side surface of the cylindrical groove (12) is inclined by 40 degrees.

3. The hydraulic machine for swaging bicycle ladders of claim 1, wherein: and two sides of the upper surface of the workbench (6) are fixedly provided with baffles, and the two baffles are symmetrical to the vertical central line of the workbench (6).

4. The hydraulic machine for swaging bicycle ladders of claim 1, wherein: a pressure gauge is arranged in front of the motor (9), and the pressure gauge is fixedly connected with the motor (9).

5. The hydraulic machine for swaging bicycle ladders of claim 4, wherein: the hydraulic cylinder (1) is fixedly connected with the pressure gauge through a pressurizing pipe.

6. The hydraulic machine for swaging bicycle ladders of claim 1, wherein: the rear of pneumatic cylinder (1) is equipped with the prefill valve, and this prefill valve with pneumatic cylinder (1) fixed connection, and the prefill valve with hydraulic power unit (7) are through returning oil pipe fixed connection.