CN219561293U - Auxiliary feeding device of press - Google Patents

Abstract

The utility model relates to the technical field of presses, in particular to an auxiliary feeding device of a press, which comprises a press main body, wherein the press main body comprises a frame and a base, the frame is fixedly connected to the top of the base, a hydraulic cylinder is fixedly connected to the frame, the auxiliary feeding device further comprises a movable bottom plate, limiting sliding grooves are formed in two sides of the bottom of the movable bottom plate, a sliding rail is slidably connected to the limiting sliding grooves, the sliding rail is fixedly connected to the top of the base, a workpiece placing table for placing workpieces is detachably connected to the top of the movable bottom plate through bolts, a mounting seat is fixedly connected to one side of the top of the base through bolts, and a driving piece for driving the movable bottom plate to slide along the sliding rail is fixedly connected to the mounting seat. Through the setting of moving the bottom plate, can play the effect of supplementary material loading when the press main part uses, improve the flexibility of transferring the work piece to factor of safety when increasing the operation.

Description

Auxiliary feeding device of press

Technical Field

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

Background

A press is a machine tool for press working a material, and a blank is deformed and broken by applying strong pressure to the blank to thereby form a part. The open type fixed table press has high precision, reliable performance and convenient operation; an automatic feeding device can be equipped to realize semi-automatic stamping operation. The open type fixed table press is suitable for various cold stamping procedures such as cutting, blanking, punching, bending, shallow stretching and the like of a plate material, and is widely applied to various industrial manufacturing departments.

At present, most of presses in industrial and mining workshops are of gantry type structures, hydraulic cylinders for forging and pressing workpieces are arranged on a gantry at the top, and a placing table for forging and pressing the workpieces is arranged right below the hydraulic cylinders, namely below the gantry. When heavy forging and pressing workpieces are lifted to or moved out of the placing table, the lifting route of the workpieces is blocked by the hydraulic cylinder and the portal frame of the press, so that the workpieces cannot be directly lifted in place, hidden danger in the process of being in place is large by manpower or other auxiliary modes, and personal and equipment safety cannot be guaranteed.

Disclosure of Invention

The utility model aims to provide an auxiliary feeding device of a press machine, so as to solve the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a supplementary feed arrangement of press, includes the press main part, the press main part includes frame and base, frame fixed connection is at the top of base, fixedly connected with pneumatic cylinder in the frame still includes the movable bottom plate, spacing spout has all been seted up to the bottom both sides of movable bottom plate, sliding connection has the slide rail in the spacing spout, slide rail fixed connection is in the top of base, the top of movable bottom plate can be dismantled through the bolt and be connected with the work piece of placing the work piece and put the platform, top one side of base is through bolt fixedly connected with mount pad, fixedly connected with drive on the mount pad movable bottom plate along the gliding driving piece of slide rail, the driving piece pass through the connecting piece with movable bottom plate fixed connection, be provided with the control valve that is used for opening and closing the driving piece on the lateral wall of base.

Optionally, the bottom both sides of work piece put the platform all fixedly connected with bead, two recesses have been seted up to the top both sides of moving the bottom plate, every the bead with every recess position one-to-one, the bead with recess joint cooperation.

Optionally, the mount pad is formed by the welding of channel-section steel, the bottom of mount pad and slide rail is all fixedly connected with locating plate, set up a plurality of locating holes with bolt complex on the locating plate.

Optionally, the connecting piece includes the link, the link pass through the bolt with remove the lateral wall fixed connection of bottom plate, the driving piece has the output, the output with the link welding.

Optionally, the driving member is a pneumatic element or an electric element, and the pneumatic element includes a cylinder.

Optionally, the workpiece placing table is provided with a limiting edge integrally formed with the workpiece placing table.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the arrangement of the movable bottom plate, the auxiliary feeding function can be realized when the press main body is used, and when the press main body is used, the driving part is operated through the control valve, so that the driving part pushes the movable bottom plate to linearly move along the sliding rail, the workpiece placing table is moved to the outer side and the inner side of the frame, and then the workpiece to be forged is hoisted to the workpiece placing table or the forged workpiece is hoisted by using hoisting equipment, so that the purpose of feeding or withdrawing the forged workpiece into or from the action position of the hydraulic cylinder on the press main body is achieved, the flexibility of transferring the workpiece is improved, and the safety coefficient in operation is increased.

Drawings

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is a schematic view of the structure of the base of the present utility model;

FIG. 3 is a schematic view of a mobile floor according to the present utility model;

fig. 4 is a schematic structural view of the workpiece placement table of the present utility model.

In the figure: 1. a press main body; 2. a frame; 3. a base; 4. a hydraulic cylinder; 5. a movable bottom plate; 6. a slide rail; 7. a workpiece placement table; 8. a mounting base; 9. a driving member; 10. a connecting frame; 11. a groove; 12. a rib; 13. a positioning plate; 14. limit edges.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, an embodiment of the utility model provides an auxiliary feeding device of a press, which comprises a press main body 1, wherein the press main body 1 comprises a frame 2 and a base 3, the frame 2 is fixedly connected to the top of the base 3, a hydraulic cylinder 4 is fixedly connected to the frame 2, the auxiliary feeding device further comprises a movable bottom plate 5, limiting sliding grooves are formed in two sides of the bottom of the movable bottom plate 5, a sliding rail 6 is slidably connected in the limiting sliding grooves, the sliding rail 6 is fixedly connected to the top of the base 3, a workpiece placing table 7 for placing workpieces is detachably connected to the top of the movable bottom plate 5 through bolts, a mounting seat 8 is fixedly connected to one side of the top of the base 3 through bolts, a driving piece 9 for driving the movable bottom plate 5 to slide along the sliding rail 6 is fixedly connected to the mounting seat 8 through a connecting piece, and a control valve for opening and closing the driving piece 9 is arranged on the side wall of the base 3.

Specifically, the setting through removing bottom plate 5 can play the effect of supplementary material loading when press main part 1 uses, during the use, operate driving piece 9 through the control valve, make driving piece 9 promote and remove bottom plate 5 and do rectilinear motion along slide rail 6, put platform 7 with the work piece and remove to the frame 2 outside, then use lifting means to hang the work piece that waits to forge and put on platform 7, the rethread control valve operates driving piece 9, make driving piece 9 promote and remove bottom plate 5 and put platform 7 with the work piece along slide rail 6 and remove to frame 2 under, make the pressure-bearing position that waits to forge and forge the work piece align with the piston rod center of pneumatic cylinder 4, can wait to forge and forge the work piece, after the operation is finished, according to the step that is opposite to the above-mentioned, hang away the forging and forge the work piece, in order of reaching the position that sends into or withdraw from pneumatic cylinder 4 on press main part 1 with the work piece, the flexibility of transferring the work piece has been improved, and the factor of safety when increasing the operation.

Further, two sides of the bottom of the workpiece placement table 7 are fixedly connected with convex edges 12, two grooves 11 are formed in two sides of the top of the movable bottom plate 5, each convex edge 12 corresponds to each groove 11 one by one, and the convex edges 12 are matched with the grooves 11 in a clamping mode.

Specifically, because the workpiece placing table 7 is detachably connected with the movable bottom plate 5 through bolts, when workpieces to be forged and pressed with different sizes are required, the workpiece placing table 7 with different heights can be disassembled and assembled on the movable bottom plate 5, so that the distance between the workpiece placing table 7 and the hydraulic cylinder 4 is relatively fixed, the stability and the forging and pressing effect of the workpieces to be forged and pressed are improved, the clamping fit of the grooves 11 and the ribs 12 can be realized, when the workpiece placing table 7 is installed on the movable bottom plate 5, the position of the workpiece placing table 7 is preliminarily fixed, the difficulty of manually disassembling and assembling the workpiece placing table 7 is reduced, the time of adjusting equipment is further shortened, and the forging and pressing efficiency is improved.

Further, the mounting seat 8 is formed by welding channel steel, the bottoms of the mounting seat 8 and the sliding rail 6 are fixedly connected with a positioning plate 13, and a plurality of positioning holes matched with bolts are formed in the positioning plate 13.

Specifically, through setting up of locating plate 13, be convenient for artifical dismouting mount pad 8 and slide rail 6 on base 3 to the manual work is maintained base 3 and press main part 1.

Further, the connecting piece includes link 10, and link 10 passes through the lateral wall fixed connection of bolt and removal bottom plate 5, and driving piece 9 has the output, and output and link 10 welding, driving piece 9 are connected with removal bottom plate 5 through the connecting piece, make things convenient for manual assembly and disassembly removal bottom plate 5 and driving piece 9 to reduce the time cost of maintaining.

Further, the driving member 9 is a pneumatic member or an electric member, and the pneumatic member includes a cylinder, and the driving member 6 may theoretically use any driving method, and there is no mandatory requirement that the cylinder/electric cylinder/and the structural member can realize all linear movements.

Further, in order to reduce the moving range of the workpiece during forging, the workpiece placing table 7 is provided with a limiting edge 14 integrally formed with the workpiece placing table 7.

The working principle of the utility model is as follows: through the setting of movable bottom plate 5, can play the effect of auxiliary feeding when press main part 1 uses, during the use, operate driving piece 9 through the control valve, make driving piece 9 promote movable bottom plate 5 and do rectilinear motion along slide rail 6, put platform 7 with the work piece and remove to the frame 2 outside, then use lifting device to hang the work piece of waiting to forge and press on putting platform 7, the rethread control valve operates driving piece 9, make driving piece 9 promote movable bottom plate 5 and put platform 7 with the work piece along slide rail 6 and remove to frame 2 under, make the pressure-bearing position of waiting to forge and press the work piece align with the piston rod center of pneumatic cylinder 4, can wait to forge and press the work piece and put platform 7 according to the step opposite to the above-mentioned after the operation, hang away the forging and press work piece, in order to have reached to send into the forging and press main part 1 or withdraw from pneumatic cylinder 4 effect position.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a supplementary feed arrangement of press, includes press main part (1), press main part (1) include frame (2) and base (3), frame (2) fixed connection is at the top of base (3), fixedly connected with pneumatic cylinder (4) on frame (2), its characterized in that: still including moving bottom plate (5), spacing spout has all been seted up to the bottom both sides of moving bottom plate (5), sliding connection has slide rail (6) in the spacing spout, slide rail (6) fixed connection is in the top of base (3), the top of moving bottom plate (5) can be dismantled through the bolt and be connected with work piece that places the work piece and put platform (7), the top one side of base (3) is through bolt fixedly connected with mount pad (8), fixedly connected with drive on mount pad (8) moving bottom plate (5) along slide rail (6) gliding driving piece (9), driving piece (9) pass through the connecting piece with moving bottom plate (5) fixed connection, be provided with the control valve that is used for opening and close driving piece (9) on the lateral wall of base (3).

2. A press auxiliary feeding device according to claim 1, wherein: the workpiece placement table is characterized in that ribs (12) are fixedly connected to two sides of the bottom of the workpiece placement table (7), two grooves (11) are formed in two sides of the top of the movable bottom plate (5), the positions of each rib (12) and each groove (11) are in one-to-one correspondence, and the ribs (12) are matched with the grooves (11) in a clamping mode.

3. A press auxiliary feeding device according to claim 1, wherein: the mounting seat (8) is formed by welding channel steel, positioning plates (13) are fixedly connected to the bottoms of the mounting seat (8) and the sliding rail (6), and a plurality of positioning holes matched with bolts are formed in the positioning plates (13).

4. A press auxiliary feeding device according to claim 1, wherein: the connecting piece comprises a connecting frame (10), the connecting frame (10) is fixedly connected with the side wall of the movable bottom plate (5) through bolts, the driving piece (9) is provided with an output end, and the output end is welded with the connecting frame (10).

5. A press auxiliary feeding device according to claim 1, wherein: the driving member (9) is a pneumatic element or an electric element, and the pneumatic element comprises a cylinder.

6. A press auxiliary feeding device according to claim 1, wherein: the workpiece placing table (7) is provided with a limiting edge (14) which is integrally formed with the workpiece placing table (7).