CN216182979U - Press machine with pressure adjusting function for machining tapered roller bearing - Google Patents

Abstract

The utility model discloses a press machine with a pressure adjusting function for processing a tapered roller bearing, which comprises a base, a fixed seat and an operation box, wherein two support columns are symmetrically arranged in the middle of two ends of the upper surface of the base, a cross beam is fixed at the top ends of the two support columns, a hydraulic device is arranged in the middle of the top of the cross beam, a hydraulic column is arranged below the hydraulic device in a penetrating mode and penetrates through the cross beam, a lower pressing plate is fixed at the lower end of the hydraulic column, two ends of the lower pressing plate are slidably arranged with the two support columns, four fixing columns are arranged on the upper surface of the base and positioned on the inner sides of the two support columns in a rectangular array mode, four telescopic columns are slidably arranged in the four fixing columns, bearing trays are fixed at the top ends of the four telescopic columns, four pressure sensors are arranged on the upper surface of the bearing trays in a rectangular array mode, and the fixed seat is fixed at the tops of the four pressure sensors. The utility model not only can adjust the pressure of the press machine in real time, but also can effectively ensure that the pressure sensor is not damaged, thereby improving the use effect of the device.

Description

Press machine with pressure adjusting function for machining tapered roller bearing

Technical Field

The utility model relates to the technical field of pressure equipment, in particular to a press machine with a pressure adjusting function for processing a tapered roller bearing.

Background

The function of the press is to process the metal into parts by applying strong pressure to the metal blank to make the metal generate plastic deformation and fracture, wherein the existing press is driven by a motor or a gas machine to generate the overall pressure control, which makes the press itself not have pressure controllability, and the magnitude of the pressure cannot be effectively known.

Because the press adopts pressure sensor to place and detect bottom the seat of pushing down, traditional press pushes down the seat and does not set up buffer gear, often can cause the pressure that pressure sensor received too big, causes the damage, the bearing capacity of the platform of pushing down of traditional press bottom is less strong, if just cause the damage of platform of pushing down easily to its great pushing down force of using for the life of whole press reduces, so the urgent need for a device that can adjust press pressure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a press machine with a pressure adjusting function for processing a tapered roller bearing, which not only can detect the pressure of the press machine in real time, but also can effectively ensure that a pressure sensor is not damaged, improves the using effect and the advantage of the device, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a conical roller bearing processing press with pressure regulation function, includes base, fixing base and control box, two support columns are installed to the symmetry in the middle of the base upper surface both ends, and two support column tops are fixed with the crossbeam, install hydraulic means in the middle of the crossbeam top, and the hydraulic means below runs through the crossbeam and installs the hydraulic pressure post, and hydraulic pressure post lower extreme is fixed with the holding down plate, holding down plate both ends and two support column slidable mounting, and the middle spiral connection has the pressure head down in the holding down plate bottom, the base upper surface is located two support column inboards and is rectangular array and installs four fixed columns, and slidable mounting has four flexible posts in four fixed columns, and four flexible post tops are fixed with the bearing tray, and four pressure sensor are installed to the bearing tray upper surface rectangular array, the fixing base is fixed at four pressure sensor tops.

Preferably, it is characterized in that: two rectangular channels have been seted up to fixing base upper surface symmetry, are equipped with the threaded rod in two rectangular channels, and two threaded rod one end are run through the fixing base and are installed the knob, and two rectangular channels in spacing install two anchor clamps, two anchor clamps respectively with two threaded rod screwed connection.

Preferably, it is characterized in that: and a through hole groove is formed in the middle position between the two rectangular grooves on the fixing seat.

Preferably, it is characterized in that: the lower margin is installed in base bottom four corners, and four lower margins are the distribution of rectangle array.

Preferably, it is characterized in that: two springs A are symmetrically arranged between the lower pressure plate and the cross beam relative to the hydraulic column.

Preferably, it is characterized in that: and the four fixing columns are internally provided with springs B at the lower ends of the four telescopic columns.

Preferably, it is characterized in that: the operation box is installed on the right side support column, and the operation box is connected with four pressure sensors and hydraulic means electrical behavior.

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

1. according to the utility model, the maximum sensing values of the four pressure sensors are set through the operation box, in the process of pressing down, when any one pressure sensor detects that the pressure value reaches the set value, the detection data is transmitted to the operation box, the operation box immediately stops the pressing down work of the hydraulic device, the lower pressing plate rebounds under the action of the two springs A, so that the lower pressing head is driven to move upwards, the pressing down state is relieved, and then the sensing pressure value of the pressure sensor can be adjusted according to the condition that the shaft enters the bearing, so that the shaft can completely enter the bearing.

2. According to the utility model, the knobs on two sides are rotated, and the two knobs rotate to drive the two threaded rods to rotate, so that the two fixtures are driven to move to clamp the bearing, the center of the bearing is enabled to be in the center of the through hole groove, and the bearings with different sizes are clamped and accurately positioned.

3. According to the utility model, the springs B are arranged at the lower ends of the four telescopic columns in the four fixed columns, and the bearing tray has a buffering effect under the action of the springs B in the pressing process, so that the four pressure sensors arranged on the bearing tray are protected and are not easy to damage.

Drawings

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

FIG. 2 is a top view of the fixing base of the present invention;

fig. 3 is an internal structure view of the fixing column of the present invention.

In the figure: 1. ground feet; 2. a base; 3. a support pillar; 4. a load-bearing tray; 5. a fixed seat; 6. a lower pressing plate; 7. a spring A; 8. a cross beam; 9. a hydraulic device; 10. a hydraulic column; 11. a lower pressure head; 12. a knob; 13. a through hole slot; 14. a clamp; 15. an operation box; 16. a pressure sensor; 17. a telescopic column; 18. fixing a column; 19. a rectangular groove; 20. a threaded rod; 21. and a spring B.

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 to 3, the present invention provides a technical solution of a press machine with pressure adjusting function for processing a tapered roller bearing: a press machine with a pressure adjusting function for machining a tapered roller bearing comprises a base 2, a fixed seat 5 and an operation box 15, wherein four feet 1 are arranged at four corners of the bottom end of the base 2, the four feet 1 are distributed in a rectangular array, two support columns 3 are symmetrically arranged in the middles of two ends of the upper surface of the base 2, a cross beam 8 is fixed at the top ends of the two support columns 3, a hydraulic device 9 is arranged in the middle of the top of the cross beam 8, a hydraulic column 10 is arranged below the hydraulic device 9 and penetrates through the cross beam 8, a lower pressing plate 6 is fixed at the lower end of the hydraulic column 10, two ends of the lower pressing plate 6 are slidably mounted with the two support columns 3, two springs A7 are symmetrically arranged between the lower pressing plate 6 and the cross beam 8 and around the hydraulic column 10, and the middle of the bottom of the lower pressing plate 6 is spirally connected with a lower pressing head 11; starting hydraulic device 9, hydraulic device 9 work makes hydraulic column 10 stretch out downwards and drives holding down plate 6 and move down along two support columns 3 to drive holding down head 11 and move down and carry out holding down work, when hydraulic device 9 stop work, holding down plate 6 kick-backs under the effect of two springs A7, thereby drive holding down head 11 and move up fast, relieve the state of pushing down.

Four fixed columns 18 are arranged on the upper surface of the base 2 and positioned on the inner sides of the two support columns 3 in a rectangular array mode, four telescopic columns 17 are arranged in the four fixed columns 18 in a sliding mode, springs B21 are arranged at the lower ends of the four telescopic columns 17 in the four fixed columns 18, a bearing tray 4 is fixed at the top ends of the four telescopic columns 17, four pressure sensors 16 are arranged on the upper surface of the bearing tray 4 in a rectangular array mode, and the fixed seat 5 is fixed to the tops of the four pressure sensors 16; in the process of pushing down, pressure transmits pressure sensor 16 for through fixing base 5, and bearing tray 4 has the cushioning effect under the effect of spring B21 to the realization has the guard action to four pressure sensor 16 of installing 4 on bearing tray, is difficult to damage.

The upper surface of the fixed seat 5 is symmetrically provided with two rectangular grooves 19, threaded rods 20 are arranged in the two rectangular grooves 19, one ends of the two threaded rods 20 penetrate through the fixed seat 5 and are provided with knobs 12, two clamps 14 are limited and arranged in the two rectangular grooves 19, the two clamps 14 are respectively in threaded connection with the two threaded rods 20, and a through hole groove 13 is formed in the fixed seat 5 at the middle position between the two rectangular grooves 19; the knobs 12 on two sides are rotated, the two knobs 12 are rotated to drive the two threaded rods 20 to rotate, so that the two clamps 14 are driven to move to clamp the bearing, the center of the bearing is enabled to be located at the center of the through hole groove 13, and the bearings with different sizes are clamped and accurately positioned. The operation box 15 is arranged on the right side support column 3, and the operation box 15 is electrically connected with the four pressure sensors 16 and the hydraulic device 9; the maximum sensing values of the four pressure sensors 16 are set through the operation box 15, in the pressing process, when any one of the pressure sensors 16 detects that the pressure value reaches the set value, the detection data is transmitted to the operation box 15, the operation box 15 immediately stops the pressing work of the hydraulic device 9, and therefore the pressing pressure of the hydraulic device 9 can be adjusted through the pressure sensing values of the four pressure sensors 16.

The working principle is as follows: when the utility model is used, firstly, the maximum sensing value of four pressure sensors 16 is set through the operation box 15, then the bearing is placed on the fixed seat 5, the knobs 12 on the two sides are rotated, the two knobs 12 are rotated to drive the two threaded rods 20 to rotate, so as to drive the two clamps 14 to move and clamp the bearing, the center of the bearing is enabled to be in the center of the through hole groove 13, then the shaft is inserted into the inner ring of the bearing, the hydraulic device 9 is started through the operation box 15, the hydraulic device 9 works to enable the hydraulic column 10 to extend downwards to drive the lower pressure plate 6 to move downwards along the two support columns 3, so as to drive the lower pressure head 11 to press the shaft into the bearing, when any one pressure sensor 16 detects that the pressure value reaches the set value in the process of pressing, the detection data is transmitted to the operation box 15, the operation box 15 stops the hydraulic device 9 from pressing down, the lower pressure plate 6 rebounds under the action of the two springs A7, thereby driving the lower pressure head 11 to move upwards, releasing the pressing state, and then adjusting the sensing pressure value of the pressure sensor 16 according to the condition that the shaft enters the bearing until the shaft completely enters the bearing.

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 (7)

1. The utility model provides a conical roller bearing processing is with press with pressure regulation function, includes base (2), fixing base (5) and control box (15), its characterized in that: the middle of two ends of the upper surface of the base (2) is symmetrically provided with two support columns (3), the top ends of the two support columns (3) are fixed with a crossbeam (8), the middle of the top of the crossbeam (8) is provided with a hydraulic device (9), a hydraulic column (10) is installed below the hydraulic device (9) by penetrating through the crossbeam (8), the lower end of the hydraulic column (10) is fixed with a lower press plate (6), the two ends of the lower press plate (6) are slidably installed with the two support columns (3), the middle of the bottom of the lower press plate (6) is spirally connected with a lower press head (11), the upper surface of the base (2) is positioned at the inner side of the two support columns (3) and is provided with four fixing columns (18) in a rectangular array, the four fixing columns (18) are slidably installed with four telescopic columns (17), the top ends of the four telescopic columns (17) are fixed with a bearing tray (4), and the upper surface of the bearing tray (4) is provided with four pressure sensors (16) in a rectangular array, the fixed seat (5) is fixed on the tops of the four pressure sensors (16).

2. The press machine for machining a tapered roller bearing with a pressure adjustment function according to claim 1, characterized in that: two rectangular channels (19) have been seted up to fixing base (5) upper surface symmetry, are equipped with threaded rod (20) in two rectangular channels (19), and knob (12) are installed in two threaded rod (20) one end running through fixing base (5), and two anchor clamps (14) are installed to spacing in two rectangular channels (19), two anchor clamps (14) respectively with two threaded rod (20) screwed connection.

3. The press machine for machining a tapered roller bearing with a pressure adjustment function according to claim 1, characterized in that: and a through hole groove (13) is formed in the middle position between the two rectangular grooves (19) on the fixing seat (5).

4. The press machine for machining a tapered roller bearing with a pressure adjustment function according to claim 1, characterized in that: lower margin (1) are installed in base (2) bottom four corners, and four lower margins (1) are the rectangular array and distribute.

5. The press machine for machining a tapered roller bearing with a pressure adjustment function according to claim 1, characterized in that: two springs A (7) are symmetrically arranged between the lower pressure plate (6) and the cross beam (8) about the hydraulic column (10).

6. The press machine for machining a tapered roller bearing with a pressure adjustment function according to claim 1, characterized in that: the four fixing columns (18) are internally provided with springs B (21) at the lower ends of the four telescopic columns (17).

7. The press machine for machining a tapered roller bearing with a pressure adjustment function according to claim 1, characterized in that: the operation box (15) is installed on the right side supporting column (3), and the operation box (15) is electrically connected with the four pressure sensors (16) and the hydraulic device (9).

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