Semi-automatic roller press

Abstract

The utility model provides a semi-automatic roller press. The semi-automatic roller press is composed of a lathe bed, a main shaft system, a rolling system, a jacking system and an electrical control system. The main shaft system is a rotating main shaft driven by a stepping motor; the rolling system is an adjustable roller driven by a cylinder; the jacking system is a rotary tip driven by a cylinder; the electrical control system is composed of a PLC, a stepping motor driver, a safety grating, a relay, a sensor, an electromagnetic valve and other electrical elements. The utility model is a non-standard automatic device combining electric control and pneumatic control, based on the actual demand of the production field, the device is more convenient and simpler to operate on the premise of ensuring the safety production, and the production efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a semi-automatic rolling machine, which is suitable for rolling and closing processing of metal retaining rings and bottle caps, and belongs to the technical field of mechanical manufacturing. Background Art

[0002] In the mechanical processing industry, there are two solutions for the processing of hydraulic tappet guard ring closing, one is claw pressing and the other is rolling. Claw pressing equipment is highly specialized and difficult to adapt to the on-site needs of multiple varieties and sizes; while conventional rolling equipment is highly dependent on the operator's experience and has insufficient operational safety. The utility model is a non-standard automation equipment that combines pneumatic and automatic control. Summary of the invention

[0003] The utility model aims to provide a semi-automatic rolling equipment, which has high automation, simple and convenient operation, high safety, and can effectively improve production efficiency and reduce production costs.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a semi-automatic rolling machine, which is composed of a bed, a spindle system, a rolling system, a top pressure system and an electrical control system.

[0005] Preferably, the spindle system is a rotating spindle driven by a stepper motor, which consists of a "T"-shaped spindle center and a spindle sleeve connected through two spindle ball bearings and a spindle thrust bearing, with a tooling seat installed at the upper end and a stepper motor installed at the lower end.

[0006] Preferably, the tooling seat is a cup seat structure with a groove at the bottom of the inner hole and a hole on the side.

[0007] Preferably, the rolling system is composed of a double-axis cylinder, a roller frame and rollers connected horizontally, and the roller frame is provided with adjusting bolts in the vertical direction.

[0008] Preferably, the top pressure system is composed of an adjustable cylinder, a top shell, and a top axis connected longitudinally, wherein the top shell and the top axis are connected through two top pressure ball bearings and a top pressure thrust bearing, and the top axis is installed with a tooling.

[0009] Preferably, the electrical control system is composed of electrical components such as a PLC controller, a stepper motor driver, a safety grating, a relay, a sensor, and a solenoid valve.

[0010] Compared with the prior art, the beneficial effects of the utility model are: 1. The operator only needs to load and unload the workpiece, and the rest of the operations are automatically completed by the equipment; 2. To replace the workpiece, it is only necessary to change the corresponding tooling, and the processed products are diverse in type and size range; 3. The efficiency of automated equipment is much higher than manual operation; 4. High safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 This is a schematic diagram of the spindle system structure.

[0013] Figure 3 Schematic diagram of the rolling system structure.

[0014] Figure 4 This is a schematic diagram of the top pressure system structure.

[0015] In the figure: 1-bed, 2-spindle system, 201-stepping motor, 202-motor seat, 203-tightening nut, 204-tool seat, 205-spindle center, 206-spindle thrust bearing, 207-spindle sleeve, 208-spindle ball bearing, 3-rolling system, 301-double-axis cylinder, 302-adjusting bolt, 303-roller frame, 304-roller shaft, 305-roller, 4-top pressure system, 401-top axis, 402-top pressure thrust bearing, 403-top pressure ball bearing, 404-top shell, 405-adjustable cylinder, 5-electrical control system, 501-safety grating, 502-top magnetic position sensor, 503-roller magnetic position sensor, 601-hydraulic tappet, 602-lower tooling, 603-upper tooling. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1 The figure shows the structure diagram of a semi-automatic rolling machine, which includes a bed (1), a spindle system (2), a rolling system (3), a top pressure system (4), and an electrical control system (5).

[0018] like Figure 2 The spindle system (2) is composed of a "T"-shaped spindle center (205) and a spindle sleeve (207) connected through two spindle ball bearings (208) and a spindle thrust bearing (206); a tooling seat (204) is installed on the upper end, a lower tooling (602) with a built-in hydraulic tappet (601), and a motor seat (202) is connected to the lower end to install a stepper motor (201); the entire system is fixed to the central position of the operating table of the bed (1) by a tightening nut (203); the tooling seat (204) has a groove ring groove at the bottom of the inner hole, a side opening, and a gas elimination channel is formed in cooperation with the horizontal groove at the bottom end surface of the middle opening of the lower tooling (602), so that the upper and lower workpieces are easier to operate.

[0019] like Figure 3 The rolling system (3) is composed of a double-axis cylinder (301), a roller frame (303) and a roller (305) connected in the horizontal direction, and an adjusting bolt (302) is arranged in the vertical direction of the roller frame (303); the adjusting bolt (302) can be coordinated with the height of the lower tooling (602) to adjust the rolling position up and down to adapt to hydraulic tappets (601) of different heights.

[0020] like Figure 4 The invention relates to a top pressure system (4), which is formed by longitudinally connecting an adjustable cylinder (405), a top shell (404), and a top axis (401), wherein the top shell (404) and the top axis (401) are connected by two top pressure ball bearings (403) and a top pressure thrust bearing (402); the top pressure system (4) is fixed to the gantry of the bed (1) by screws and is kept coaxial with the spindle system (2); the top axis (401) is installed with a hydraulic tappet (601) upper tooling (603).

[0021] The electrical control system (5) is composed of a PLC controller, a stepper motor driver, a safety grating (501), a relay, a magnetic position sensor, a solenoid valve, a pedal switch and other electrical components; a set of safety gratings (501) is installed on both sides of the gantry of the bed (1) to prevent safety accidents caused by misoperation during the operation of the equipment, a roller magnetic position sensor (503) is installed on the double-axis cylinder (301), and a top magnetic position sensor (502) is installed on the adjustable cylinder (405). The PLC controller can automatically complete the rolling process according to the data of each sensor.

[0022] During use, the operator only needs to put the hydraulic tappet (601) into the lower tooling (602), and then lightly step on the pedal switch. The equipment will automatically complete the top pressure limit and rolling action, and then return to the initial state. At this time, the operator can remove the hydraulic tappet (601) after rolling, and repeat this cycle. Note: If an object invades the sensing range of the safety grating (501), the equipment will not start; if an object invades the sensing range of the safety grating (501) during the automatic operation of the equipment, the equipment will stop immediately and return to the initial state.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A semi-automatic rolling machine, comprising a bed (1), a spindle system (2), a rolling system (3), a top pressing system (4), and an electrical control system (5), characterized in that: The spindle system (2) and the rolling system (3) are fixed on the operating table of the bed (1) by tightening nuts and screws, the top pressing system (4) is fixed on the gantry of the bed (1) by screws and kept coaxial with the spindle system (2), and the electrical control system (5) is placed on one side of the bed (1).

2. The semi-automatic rolling machine according to claim 1, characterized in that: The spindle system (2) is composed of a "T"-shaped spindle core (205) and a spindle sleeve (207) connected via two spindle ball bearings (208) and a spindle thrust bearing (206), a tooling seat (204) being installed at the upper end, and a stepping motor (201) being installed at the lower end.

3. The semi-automatic rolling machine according to claim 2, characterized in that: The tooling seat (204) is a cup seat structure with a groove at the bottom of the inner hole and a hole on the side.

4. The semi-automatic rolling machine according to claim 1, characterized in that: The rolling system (3) is composed of a double-axis cylinder (301), a roller frame (303) and a roller (305) connected in a horizontal direction, and the roller frame (303) is arranged with an adjusting bolt (302) in a vertical direction.

5. The semi-automatic rolling machine according to claim 1, characterized in that: The top pressure system (4) is formed by longitudinally connecting an adjustable cylinder (405), a top shell (404), and a top axis (401), wherein the top shell (404) and the top axis (401) are connected via two top pressure ball bearings (403) and a top pressure thrust bearing (402).

6. The semi-automatic rolling machine according to claim 1, characterized in that: The electrical control system (5) is provided with a set of safety gratings (501) on both sides of the gantry of the bed (1), a roller magnetic position sensor (503) is installed on the double-axis cylinder (301), and a top magnetic position sensor (502) is installed on the adjustable cylinder (405).

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