CN209736427U

CN209736427U - Positioning device for hydraulic punching machine

Info

Publication number: CN209736427U
Application number: CN201920136525.6U
Authority: CN
Inventors: 吴雄坚
Original assignee: Foshan Weiyi Automation Technology Co Ltd
Current assignee: Foshan Weiyi Automation Technology Co Ltd
Priority date: 2019-01-27
Filing date: 2019-01-27
Publication date: 2019-12-06
Anticipated expiration: 2029-01-27

Abstract

The utility model discloses a positioner for hydraulic pressure punching machine, including the metal curb plate, the metal roof is installed to the preceding terminal surface on metal curb plate top, the pneumatic cylinder mount is installed to the top of metal roof, the pneumatic cylinder is installed to the inboard of pneumatic cylinder mount, the punching press post is installed to the bottom of pneumatic cylinder, the bottom of terminal surface is installed before the metal curb plate and is placed the seat, place one side of seat and install first U type sawtooth strip, the long support column is installed to the up end in the first U type sawtooth strip outside, place the opposite side of seat and install second U type sawtooth strip, the short support column is installed to the up end in the second U type sawtooth strip outside, the pulley that can stop is installed to the lower terminal surface in the second U type sawtooth strip outside, U type frame is all installed on the top of long support column and short support column. The utility model discloses can conveniently fix a position the work piece when hydraulic pressure punches a hole, and positioning mechanism can adjust, effectively improves the quality of punching a hole.

Description

Positioning device for hydraulic punching machine

Technical Field

The utility model relates to a positioner technical field for hydraulic pressure punching machine specifically is a positioner for hydraulic pressure punching machine.

Background

The hydraulic punching machine is composed of a manual pump or an electric pump and a working head, an oil delivery hose is connected by a quick joint, the sealing is reliable and quick, the directional limitation is not generated during the operation, the assembly and disassembly are convenient, the hydraulic punching machine is specially used for punching metal plates such as angle iron, flat iron, copper and aluminum bars, and the like, and is particularly suitable for the field construction operation in the industries such as electric power, buildings and the like. The punching machine is suitable for punching operations of various steel, iron, copper, aluminum plates, formed steel, channel steel, I-steel and the like, and has the advantages of small volume, light weight, easy operation, labor saving and quick punching. The hydraulic punching machine is a split type hydraulic punching machine and an integrated punching machine of the punching machine.

However, when the existing hydraulic punching machine is used for punching a long plate or a long strip-shaped workpiece for many times, the position of the workpiece is easy to deviate, and the punching is not accurate; therefore, the existing requirements are not met, and a positioning device for a hydraulic punching machine is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a hydraulic pressure is positioner for piercing punch to current hydraulic pressure piercing punch that proposes in solving above-mentioned background art is because the position that punches a hole many times easily leads to the work piece when long board or rectangular form work piece has a certain skew, makes the inaccurate scheduling problem that punches a hole.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for a hydraulic punching machine comprises a metal side plate, wherein a metal top plate is installed on the front end face of the top end of the metal side plate, a hydraulic cylinder fixing frame is installed above the metal top plate, a hydraulic cylinder is installed on the inner side of the hydraulic cylinder fixing frame, a punching column is installed at the bottom end of the hydraulic cylinder, a placing seat is installed at the bottom end of the front end face of the metal side plate, a first U-shaped sawtooth strip is installed on one side of the placing seat, a long supporting column is installed on the upper end face of the outer side of the first U-shaped sawtooth strip, a second U-shaped sawtooth strip is installed on the other side of the placing seat, a short supporting column is installed on the upper end face of the outer side of the second U-shaped sawtooth strip, a pulley capable of being braked is installed on the lower end face of the outer side of the second U-shaped sawtooth strip, U-, the runner is installed on the top of lead screw, the inboard that the up end that U type frame was run through to the bottom of lead screw extends to U type frame, the metal is installed to the bottom of lead screw and is supported the board, the antiskid rubber pad is all installed to the bottom surface of metal support board and the inner wall of U type frame, the both sides of first U type sawtooth rack one end and the both sides of second U type sawtooth rack one end all are provided with the spring chamber, and the spring chamber is located the inner wall of placing the seat, the internally mounted of spring chamber has compression spring, the spacing post of hypotenuse is installed in compression spring's the outside, first electro-magnet is installed to the one end of spring chamber, the second electro-magnet is installed to the inboard terminal surface of the spacing post of hypotenu.

Preferably, the top end of the compression spring extends to the inside of the bevel edge limiting column, and the compression spring and the bevel edge limiting column are fixed through riveting.

Preferably, the bottom surface of the metal abutting plate is provided with a clamping groove, and the metal abutting plate is connected with the anti-skidding rubber pad through the clamping groove.

Preferably, the upper end face of the pulley that can stop is provided with a screw hole, and the screw hole passes through the screw connection with the bottom surface outside the second U type sawtooth rack.

Preferably, the screw rod is connected with the upper end face of the U-shaped frame through an internal thread, and the top end of the screw rod is connected with the rotating wheel through a positioning pin.

Preferably, the bevel edge limiting column is connected with the second electromagnet through a clamping groove.

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

1. The utility model has the advantages that the braking pulley is arranged on the bottom surface of the outer side of the second U-shaped sawtooth strip, so that the second U-shaped sawtooth strip can move conveniently, and the second U-shaped sawtooth strip is supported;

2. the utility model makes the metal abutting plate move up and down linearly by rotating the runner, clamps and positions the workpiece by the bottom surface of the metal abutting plate and the inner wall of the U-shaped frame, and effectively improves the stability of positioning the workpiece by installing the anti-skid rubber pads on the bottom surface of the metal abutting plate and the inner wall of the U-shaped frame;

3. The utility model discloses a compression spring pops out the spacing post of hypotenuse and can not move back to the position of first U type sawtooth strip and second U type sawtooth strip, makes the spacing post of hypotenuse and first U type sawtooth strip and second U type sawtooth strip contactless through first electro-magnet with the second electro-magnet to the internal system, makes first U type sawtooth strip and second U type sawtooth strip can freely remove, conveniently adjusts the position of first U type sawtooth strip and second U type sawtooth strip.

drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

Fig. 2 is a schematic structural view of the interior of the placing seat of the present invention;

FIG. 3 is a schematic structural view of a U-shaped frame according to the present invention;

Fig. 4 is a schematic structural diagram of the spring bin of the present invention.

In the figure: 1. a hydraulic cylinder fixing frame; 2. a hydraulic cylinder; 3. a metal top plate; 4. punching the column; 5. a metal side plate; 6. a rotating wheel; 7. a lead screw; 8. a metal butt plate; 9. a U-shaped frame; 10. a long support column; 11. a first U-shaped sawtooth strip; 12. a placing seat; 13. a pulley can be braked; 14. a second U-shaped sawtooth strip; 15. short support columns; 16. a spring bin; 17. a compression spring; 18. a bevel edge limiting column; 19. an anti-skid rubber pad; 20. a first electromagnet; 21. a second electromagnet.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a positioning device for a hydraulic punching machine comprises a metal side plate 5, a metal top plate 3 is installed on the front end face of the top end of the metal side plate 5, a hydraulic cylinder fixing frame 1 is installed above the metal top plate 3, a hydraulic cylinder 2 is installed on the inner side of the hydraulic cylinder fixing frame 1, a punching column 4 is installed at the bottom end of the hydraulic cylinder 2, a placing seat 12 is installed at the bottom end of the front end face of the metal side plate 5, a first U-shaped sawtooth strip 11 is installed on one side of the placing seat 12, a long supporting column 10 is installed on the upper end face of the outer side of the first U-shaped sawtooth strip 11, a second U-shaped sawtooth strip 14 is installed on the other side of the placing seat 12, a short supporting column 15 is installed on the upper end face of the outer side of the second U-shaped sawtooth strip 14, a pulley 13 capable of braking is installed on the lower end face of the outer side of the second U-shaped sawtooth strip, the top end of a screw 7 is provided with a rotating wheel 6, the bottom end of the screw 7 penetrates through the upper end face of a U-shaped frame 9 and extends to the inner side of the U-shaped frame 9, the bottom end of the screw 7 is provided with a metal abutting plate 8, the bottom face of the metal abutting plate 8 and the inner wall of the U-shaped frame 9 are both provided with anti-skid rubber pads 19, both sides of one end of a first U-shaped sawtooth strip 11 and both sides of one end of a second U-shaped sawtooth strip 14 are both provided with spring bins 16, the spring bins 16 are positioned on the inner wall of a placing seat 12, a compression spring 17 is arranged inside the spring bins 16, a bevel edge limiting column 18 is arranged outside the compression spring 17, one end of the spring bins 16 is provided with a first electromagnet 20, the end face of the inner side of the bevel edge limiting column 18 is provided with a second electromagnet 21, four pairs of the first electromagnet 20 and the second electromagnet 21 are opened, the second electromagnet 21 is sucked inwards through the first electromagnet 20 to ensure that the, the first U-shaped sawtooth strip 11 and the second U-shaped sawtooth strip 14 can move freely, and the first U-shaped sawtooth strip 11 and the second U-shaped sawtooth strip 14 can be adjusted to proper positions conveniently.

Further, the top end of the compression spring 17 extends to the inside of the bevel edge limiting column 18, the compression spring 17 and the bevel edge limiting column 18 are fixed through riveting, and the first U-shaped sawtooth strip 11 and the second U-shaped sawtooth strip 14 are subjected to position limitation through popping of the bevel edge limiting column 18.

Further, the bottom surface of metal buttressing plate 8 is provided with the draw-in groove, and metal buttressing plate 8 passes through the draw-in groove with anti-skidding rubber pad 19 to be connected, effectively improves the stability of location through anti-skidding rubber pad 19.

Further, the upper end face of the pulley 13 that can brake is provided with a screw hole, and the bottom surface outside screw hole and the second U-shaped sawtooth rack 14 passes through bolted connection, supports the second U-shaped sawtooth rack 14 through the pulley 13 that can brake.

Further, the lead screw 7 is connected with the upper end face of the U-shaped frame 9 through internal threads, the top end of the lead screw 7 is connected with the rotating wheel 6 through a positioning pin, and the lead screw 7 is driven to rotate through the rotating wheel 6.

Furthermore, the bevel edge limiting column 18 is connected with the second electromagnet 21 through a clamping groove, and the bevel edge limiting column is convenient to detach and fix through a clamping groove connection mode.

the working principle is as follows: when the device is used, the device is placed at a proper position, a power supply is switched on, a long workpiece is placed on the upper end face of the placing seat 12, four pairs of first electromagnets 20 and four pairs of second electromagnets 21 are switched on, the second electromagnets 21 are sucked inwards through the first electromagnets 20 to ensure that the inclined edge limiting columns 18 are not in contact with the first U-shaped sawtooth racks 11 and the second U-shaped sawtooth racks 14, the first U-shaped sawtooth racks 11 and the second U-shaped sawtooth racks 14 can move freely, the first U-shaped sawtooth racks 11 and the second U-shaped sawtooth racks 14 are conveniently adjusted to proper positions, the metal abutting plate 8 is linearly moved up and down by rotating the rotating wheel 6, the workpiece is clamped and positioned through the bottom faces of the inner walls of the metal abutting plate 8 and the U-shaped frame 9, the anti-skid rubber pads 19 are respectively arranged on the bottom faces of the metal abutting plate 8 and the inner wall of the U-shaped frame 9 to effectively improve the positioning stability of the workpiece, the four pairs of first electromagnets 20 and the second electromagnets 21, the bevel limiting column 18 is popped out through the compression spring 17, the positions of the first U-shaped sawtooth strip 11 and the second U-shaped sawtooth strip 14 cannot be moved back to enable the whole position to be positioned, the hydraulic cylinder 2 is opened, and punching is carried out through the punching column 4.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a positioner for hydraulic pressure punching machine, includes metal curb plate (5), its characterized in that: the metal side plate structure is characterized in that a metal top plate (3) is installed on the front end face of the top end of the metal side plate (5), a hydraulic cylinder fixing frame (1) is installed above the metal top plate (3), a hydraulic cylinder (2) is installed on the inner side of the hydraulic cylinder fixing frame (1), a stamping column (4) is installed at the bottom end of the hydraulic cylinder (2), a placing seat (12) is installed at the bottom end of the front end face of the metal side plate (5), a first U-shaped sawtooth strip (11) is installed on one side of the placing seat (12), a long supporting column (10) is installed on the upper end face of the outer side of the first U-shaped sawtooth strip (11), a second U-shaped sawtooth strip (14) is installed on the other side of the placing seat (12), a short supporting column (15) is installed on the upper end face of the outer side of the second U-shaped sawtooth strip (14), and a, the anti-skidding type steel wire rope fixing device is characterized in that U-shaped frames (9) are installed at the top ends of the long supporting columns (10) and the short supporting columns (15), a lead screw (7) is installed on the upper end face of each U-shaped frame (9), a rotating wheel (6) is installed at the top end of each lead screw (7), the bottom end of each lead screw (7) penetrates through the upper end face of each U-shaped frame (9) and extends to the inner side of each U-shaped frame (9), metal abutting plates (8) are installed at the bottom ends of the lead screws (7), anti-skidding rubber gaskets (19) are installed on the bottom faces of the metal abutting plates (8) and the inner walls of the U-shaped frames (9), spring bins (16) are arranged on the two sides of one end of each first U-shaped sawtooth strip (11) and the two sides of one end of each second U-shaped sawtooth strip (14), each spring bin (16) is located on the inner wall of the corresponding placing seat (12), compression springs, first electro-magnet (20) are installed to the one end of spring storehouse (16), second electro-magnet (21) are installed to the terminal surface of hypotenuse spacing post (18) inboard.

2. The positioning device for the hydraulic punching machine according to claim 1, characterized in that: the top end of the compression spring (17) extends to the inside of the bevel edge limiting column (18), and the compression spring (17) and the bevel edge limiting column (18) are fixed through riveting.

3. The positioning device for the hydraulic punching machine according to claim 1, characterized in that: the bottom surface of the metal abutting plate (8) is provided with a clamping groove, and the metal abutting plate (8) is connected with the anti-skid rubber pad (19) through the clamping groove.

4. The positioning device for the hydraulic punching machine according to claim 1, characterized in that: the upper end face of the pulley (13) capable of braking is provided with a threaded hole, and the threaded hole is connected with the bottom face of the outer side of the second U-shaped sawtooth strip (14) through a screw.

5. The positioning device for the hydraulic punching machine according to claim 1, characterized in that: the lead screw (7) is connected with the upper end face of the U-shaped frame (9) through internal threads, and the top end of the lead screw (7) is connected with the rotating wheel (6) through a positioning pin.

6. The positioning device for the hydraulic punching machine according to claim 1, characterized in that: the bevel edge limiting column (18) is connected with the second electromagnet (21) through a clamping groove.