CN206184989U - Long square platform hydraulic piercing press of preceding fender material formula - Google Patents

Abstract

The utility model provides a front stop material type long moment table hydraulic punching machine, the hydraulic oil cylinder is installed on the frame, the piston of the hydraulic oil cylinder is connected with the connecting rod, the connecting rod is connected with the knife rest, and the front stop material device is installed under the knife rest. The piston of the stopper cylinder of the front stopper device moves downwards to block the front of the aluminum formwork. The compression cylinder of the compression device has no rod cavity, and the compression cylinder presses the aluminum formwork against the front stopper device. On the rack, the knife rest drives the front stop device to move downward, while the upper end of the hanging chain is fixed on the frame, and the other end is installed on the front stop device. Under the action of the hanging chain, the stop wheel of the front stop device is kept It is in a fixed position and plays the role of material stopper. The design reference is used as the processing reference for positioning, which avoids the accumulation of errors caused by reference conversion. The side of the punching machine is designed with a side stopper device, which can effectively ensure the side Positioning accuracy and machining accuracy.

Description

Front gauge type long rectangular table hydraulic punching machine

technical field

The utility model relates to a long rectangular table punching machine, in particular to a front blocking type long rectangular table hydraulic punching machine.

Background technique

The long rectangular table punching machine is widely used in the punching processing of plates and profiles, especially in the aluminum formwork processing industry for construction. In order to ensure the installation accuracy and interchangeability of the aluminum formwork, each processing hole of the aluminum formwork is relatively The dimensional accuracy of the design basis of the aluminum formwork is very high. At present, the aluminum formwork generally uses the front side as the use surface and uses it as the installation basis, and the back side is the non-use side. However, due to the limitation of the structural design of the current long-rectangular punching machine, the front of the aluminum formwork cannot be directly used as the processing reference. It must be converted to the reverse side of the aluminum formwork. It is difficult to guarantee the accuracy of the shape and size of the model, and the error accumulation is caused during the conversion process of the reference, which causes the processing reference and the design reference to not coincide, and the existing punching machine lacks a side stop device, which makes it difficult to install the template, and it is difficult to guarantee Installation accuracy, therefore, designing a punching machine with a processing benchmark and a design benchmark has a positive effect on wider use.

Utility model content

In order to overcome the deficiencies in the existing punching machines, the utility model provides a front-stop type long-rectangular hydraulic punching machine.

The technical scheme adopted by the utility model to achieve the above-mentioned purpose is: a front-blocking type long moment table hydraulic punching machine, including a frame 1, a hydraulic cylinder 2, a connecting rod 3, a hanging chain 4, a tool holder 5, and a front block Device 6, punching needle 7, side blocking device 8, pressing device 9, fastening bolt 10, push rod 11, hydraulic pump station 12, lower mold 13, characterized in that the hydraulic cylinder 2 is installed on the frame 1 , the piston rod of the hydraulic cylinder 2 is connected with the connecting rod 3, the connecting rod 3 is connected with the tool holder 5, the front stop device 6 is installed under the tool holder 5, the punching needle 7 is installed on the tool holder 5, and one end of the hanging chain 4 is fixed on the machine On the frame 1, the other end is installed on the front retaining device 6, the pressing device 9 is fixedly installed on the frame 1, the side retaining device 8 is installed on the side of the frame 1, and the hydraulic pump station 12 is placed behind the frame 1.

The front retaining device 6 includes a fixed plate 601, a retaining wheel 602, a retaining cylinder 603, and hanging lugs 604. The retaining wheel 602 is installed at the end of the piston rod, and the upper part of the retaining cylinder 603 is provided with a hanging lug 604.

The side blocking device 8 includes a side support plate 801, a first fastening bolt 802, a horizontal support plate 803, a rotating pin 804, a rotating plate 805, a locking bolt 806, a measurer 807, a measuring table 808, and a second fastening bolt 809, the measuring head 810, the side support plate 801 is fixed on the side of the frame 1 through the first fastening bolt 802, the horizontal support plate 803 is fixed on the side support plate 801, the rotation pin 804 connects the horizontal support plate 803 and the rotation plate 805, and measures The table 808 is installed on the rotating plate 805 through the second fastening bolt 809, the measuring device 807 is placed in the chute of the measuring table 808, fixed on the measuring table 808 by the locking bolt 806, and the measuring head 810 is installed on the head of the measuring device 807 .

The pressing device 9 includes a pressing cylinder 901, a push rod block 902, a fixing bolt 903, and a pressing fixing plate 904. The pressing fixing plate 904 is arranged below the pressing cylinder 901, and the pushing rod block 902 is installed on the Compress the end of the cylinder 901 piston rod.

A push rod groove is processed on the lower mold 13, and the push rod 11 is placed in the push rod groove.

Two side stoppers 8 are symmetrically installed on both sides of the punching machine.

The width below the push rod block 902 is equal to the width of the push rod 11 .

The beneficial effects of the utility model are:

The front-blocking type long moment table hydraulic punching machine of the utility model is designed with a material blocking device at the front end of the punching machine, and a pressing device is designed at the rear, and the pressing device compresses the aluminum template on the material blocking device, so that The design datum of the aluminum template coincides with the processing datum, and the aluminum template to be processed directly uses the design datum as the processing datum for positioning, which avoids the accumulation of errors caused by the datum conversion. The lateral positioning accuracy and processing accuracy of the aluminum template ensure the installation accuracy. The utility model has a compact structure, is easy to popularize, and has better economic benefits.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the front stopper device of the present utility model;

Fig. 3 is the rear schematic diagram of the utility model;

Fig. 4 is a partially enlarged schematic view of the pressing device of the present invention;

Fig. 5 is the schematic diagram of the pressing device of the present utility model;

Fig. 6 is the schematic diagram of push rod of the present utility model;

Fig. 7 is a schematic diagram of the side blocking device of the present invention

In the figure: 1—frame, 2—hydraulic cylinder, 3—connecting rod, 4—hanging chain, 5—knife holder, 6—front stop device, 601—fixed plate, 602—stop wheel, 603—stop material Cylinder, 604—hanging lug, 7—punching needle, 8—side retaining device, 801—side support plate, 802—first fastening bolt, 803—horizontal support plate, 804—rotating pin, 805—rotating plate, 806 —locking bolt, 807—measuring device, 808—measuring table, 809—second fastening bolt, 810—measuring head, 13—lower mold, 9—pressing device, 901—pressing cylinder, 902—push rod block, 903—fixing bolt, 904—pressing the fixed plate, 10—fastening bolt, 11—push rod, 12—hydraulic pump station.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Fig. 1 is the structure diagram of the present utility model, the front stop material type long moment table hydraulic punching machine comprises frame 1, hydraulic cylinder 2, connecting rod 3, hanging chain 4, knife rest 5, front stop material device 6, Punch needle 7, side blocking device 8, pressing device 9, fastening bolt 10, push rod 11, hydraulic pump station 12, lower mold 13, the hydraulic cylinder 2 is installed on the frame 1, and the piston rod of the hydraulic cylinder 2 It is connected with the connecting rod 3, the connecting rod 3 is connected with the knife rest 5, the front stop device 6 is installed under the knife rest 5, the punching needle 7 is installed on the knife rest 5, one end of the hanging chain 4 is fixed on the frame 1, and the other end Installed on the front retaining device 6, the pressing device 9 is fixedly installed on the frame 1, the side retaining device 8 is installed on the side of the frame 1, and the hydraulic pump station 12 is placed behind the frame 1. The front retaining device 6 includes a fixed plate 601, a retaining wheel 602, a retaining cylinder 603, and hanging lugs 604. The retaining wheel 602 is installed at the end of the piston rod, and the upper part of the retaining cylinder 603 is provided with a hanging lug 604. Two side stoppers are installed symmetrically on both sides of the punching machine. The side stopper 8 includes a side support plate 801, a first fastening bolt 802, a horizontal support plate 803, a rotating pin 804, a rotating plate 805, and a locking bolt. 806, measuring device 807, measuring platform 808, second fastening bolt 809, measuring head 810, side support plate 801 is fixed on the side of frame 1 by first fastening bolt 802, horizontal support plate 803 is fixed on the side support plate 801 , the rotating pin 804 connects the horizontal support plate 803 and the rotating plate 805, the measuring platform 808 is installed on the rotating plate 805 through the second fastening bolt 809, the measuring device 807 is placed in the chute of the measuring platform 808, and is fixed on the rotating plate 805 by the locking bolt 806 On the measuring table 808, the measuring head 810 is installed on the head of the measuring device 807, which can effectively ensure the lateral positioning accuracy of the aluminum formwork. The pressing device 9 includes a pressing cylinder 901, a push rod block 902, a fixing bolt 903, and a pressing fixing plate 904. The pressing fixing plate 904 is arranged below the pressing cylinder 901, and the pushing rod block 902 is installed on the Compress the end of the cylinder 901 piston rod. The width below the push rod block 902 is equal to the width of the push rod 11 . A push rod groove is processed on the lower mold 13, and the push rod 11 is placed in the push rod groove.

During processing, the aluminum template is placed on the lower mold 13, the rotating plate 805 of the side stopper 8 is rotated to make it in the position of lateral positioning, the locking bolt 806 is loosened, and the measuring device 807 is slided to make it in a suitable position. The piston of the stopper cylinder 603 of the front stopper 6 moves downwards to block the front of the aluminum formwork, and the compression cylinder 901 of the presser device 9 has no rod cavity ventilation, and the pressurization cylinder 901 presses the aluminum formwork against the front stopper 6 , the knife rest drives the front stop device 6 to move downward, and the upper end of the hanging chain 4 is fixed on the frame 1, and the other end is installed on the front stop device 6, and under the action of the hanging chain 4, the front stop device 6 is kept The stopper wheel 602 is in a fixed position, which acts as a stopper, so that the design basis of the aluminum formwork coincides with the processing basis, and the aluminum formwork to be processed directly uses the design basis as the processing basis for positioning, avoiding the error caused by the conversion of the basis Accumulation can effectively guarantee the processing accuracy and installation accuracy. When the production is completed, the rotating plate 805 of the side retaining device 8 will be rotated to make it in a non-positioning position to avoid damage to the side retaining device. The utility model has a compact structure. It is easy to promote and has good economic benefits.

The above schematically describes the utility model and its implementation, which is not restrictive. What is shown in the drawings is only one implementation of the utility model, and the actual device structure is not limited thereto. Therefore, those skilled in the art can also make other changes within the spirit of the utility model, and of course these changes made according to the spirit of the utility model should be included in the scope required by the utility model.

Claims (7)

1. backgauge formula square platform hydraulic piercing press long before, including frame (1), hydraulic jack (2), connecting rod (3), chaining (4), knife rest (5), preceding stop gauge (6), red needle (7), side stop gauge (8), hold-down gear (9), fastening bolt (10), push rod (11), liquid Press pump station (12), lower mould (13), it is characterised in that the hydraulic jack (2) is in frame (1), and hydraulic jack (2) is living Stopper rod is connected with connecting rod (3), and connecting rod (3) is connected with knife rest (5), and preceding stop gauge (6) is installed in knife rest (5) lower section, red needle (7) On knife rest (5), chaining (4) one end is fixed in frame (1), and the other end is arranged on preceding stop gauge (6), compresses dress Put (9) to be fixedly mounted in frame (1), side stop gauge (8) is installed on frame (1) side, hydraulic power unit (12) is placed in frame (1) rear.

2. preceding backgauge formula square platform hydraulic piercing press long according to claim 1, it is characterised in that the preceding stop gauge (6) Including fixed plate (601), backgauge wheel (602), backgauge cylinder (603), hangers (604), backgauge wheel (602) is installed in tailpiece of the piston rod Portion, backgauge cylinder (603) top is provided with hangers (604).

3. preceding backgauge formula square platform hydraulic piercing press long according to claim 1, it is characterised in that the side stop gauge (8) Including collateral fagging (801), the first fastening bolt (802), horizontal supporting plate (803), rotational pin (804), rotor plate (805), Locking bolt (806), measuring appliance (807), test desk (808), the second fastening bolt (809), measurement head (810), collateral fagging (801) frame (1) side is fixed on by the first fastening bolt (802), horizontal supporting plate (803) is fixed on collateral fagging (801) on, rotational pin (804) connects horizontal supporting plate (803) and rotor plate (805), and test desk (808) is by the second fastening spiral shell On rotor plate (805), measuring appliance (807) is placed in the chute of test desk (808) bolt (809), by locking bolt (806) it is fixed on test desk (808), measurement head (810) is installed on measuring appliance (807) head.

4. preceding backgauge formula square platform hydraulic piercing press long according to claim 1, it is characterised in that hold-down gear (9) bag Include compression cylinder (901), push rod block (902), fixing bolt (903), be fixed plate (904), compression cylinder (901) lower section sets It is equipped with and is fixed plate (904), push rod block (902) is by fixing bolt (903) installed in the end of compression cylinder (901) piston rod Portion.

5. preceding backgauge formula square platform hydraulic piercing press long according to claim 1, it is characterised in that on the lower mould (13) Push rod groove is machined with, push rod (11) is placed in push rod groove.

6. preceding backgauge formula square platform hydraulic piercing press long according to claim 1, it is characterised in that symmetrically pacify perforating press both sides Equipped with 2 side stop gauges (8).

7. preceding backgauge formula square platform hydraulic piercing press long according to claim 4, it is characterised in that under the push rod block (902) Fang Kuandu is equal with the width of push rod (11).