Punching equipment for steel forging

Abstract

The utility model relates to the technical field of punching equipment, in particular to punching equipment for steel forging, which comprises a workbench, and a blind groove is arranged on the front surface of the workbench. When the device works, a steel forge piece product is placed on the inner walls of the two positioning frames, one end of a piston rod of a positioning electric cylinder extends to drive a rack to move forwards and drive a gear to rotate clockwise, then the gear, a rotating shaft and a rotating plate are driven to rotate clockwise, the rotating plate pulls a connecting rod, and the connecting rod pulls two sliding plates to be close to each other; and then, a screw rod is rotated clockwise to drive a pressing plate to move downwards to press the steel forge piece, the steel forge piece is pressed and limited in the vertical direction, a drilling motor drives a drilling rod to rotate, and the steel forge piece is driven to move downwards to be clamped and limited in the horizontal direction. The lifting electric cylinder drives the drill rod to move downwards to complete punching operation on the steel forgings, displacement and shaking of the steel forgings can be avoided through limiting in the horizontal direction and the vertical direction, and errors are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch equipment technical field, concretely is a kind of punch equipment for steel forging. BACKGROUND

[0002] Steel forging is a kind of using forging press to steel blank to exert pressure, make it produce plastic deformation to obtain certain mechanical performance, certain shape and size of the processing method of forging, forging (forging and stamping) two major components, by forging can eliminate the as-cast loose defect generated in the smelting process of steel, optimize microstructure structure, simultaneously due to the preservation of complete metal flow line, the mechanical performance of steel forging is generally superior to the casting of the same material, when punching operation is carried out to steel forging, punch equipment needs to be used;

[0003] Chinese public authorization invention: CN213794352U discloses a kind of punch device for steel processing, including box, moving wheel, workbench, vertical plate, first screw rod, fixed shaft, first gear, rotating shaft, second gear, hand wheel, chain, lifting cylinder, fixed frame, sliding rod, sliding block, locking bolt, clamping frame, connecting seat, bolt, punch motor, support frame, sliding plate, translation cylinder, servo motor, second screw rod, moving block, limit plate, dust cover, dust fan and collection tank, the bottom four corners of the box are hinged with moving wheel, the inner wall top of the box is installed with dust cover in middle, dust fan is installed on the dust cover, collection tank is arranged on the inner wall bottom of the box below dust cover, the top of the box is installed with workbench;

[0004] The punch device can only limit the steel workpiece in the horizontal direction when punching operation is carried out to steel workpiece, however, the steel workpiece is easy to shake up and down due to vibration when punching, thereby affecting the punching quality;Therefore, a kind to be provided punch equipment for steel forging. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind to be provided punch equipment for steel forging, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind to be provided punch equipment for steel forging, including workbench, the front surface of the workbench is provided with blind slot, the workbench is equipped with the punch mechanism for punching steel forging piece;

[0007] The punching mechanism includes a support, the bottom of the support is fixedly connected to the upper surface of the rear side of the workbench, a lifting electric cylinder is installed on the inner side wall top wall of the support, the piston rod of the lifting electric cylinder is fixedly connected with a round plate at one end, a punching motor is installed on the lower surface of the round plate, a drill rod is fixedly connected with the output shaft of the punching motor at one end, two fixed rods are symmetrically fixedly connected on the inner side wall of the blind groove, two sliding plates are symmetrically and slidably connected on the outer side wall of the fixed rod, a connecting frame is fixedly connected on the upper surface of the sliding plate, a positioning frame is fixedly connected on the top end of the connecting frame, a screw rod is threadedly connected on the upper surface of the positioning frame, a pressing plate is rotatably connected on the bottom end of the screw rod through a bearing, a horizontal plate is fixedly connected on the inner rear side wall of the blind groove, a rotating shaft is rotatably connected between the lower surface of the horizontal plate and the inner bottom wall of the blind groove through a bearing, two rotating plates are symmetrically fixedly connected on the outer side wall of the rotating shaft, a connecting rod is hingedly connected on the end of the rotating plate away from the rotating shaft, the end of the connecting rod away from the rotating plate is hingedly connected to the outer side wall of the sliding plate, a positioning electric cylinder is installed on the right side of the inner rear side wall of the blind groove, a rack is fixedly connected on the piston rod of the positioning electric cylinder at one end, a gear is fixedly connected on the outer side wall of the rotating shaft at the upper portion, and the gear is meshingly connected with the rack.

[0008] As a further preferred of the technical solution: the top end of the screw rod is fixedly connected with a rotating handle.

[0009] As a further preferred of the technical solution: the upper surface of the pressing plate is symmetrically fixedly connected with two guide rods, and the guide rods are slidably connected with the positioning frame.

[0010] As a further preferred of the technical solution: the lower surface of the workbench is welded with supporting legs at four corners.

[0011] As a further preferred of the technical solution: the upper surface of the workbench is installed with a control panel on the left side, and the electrical output ends of the control panel are electrically connected with the electrical input ends of the lifting electric cylinder, the punching motor and the positioning electric cylinder through wires respectively.

[0012] As a further preferred of the technical solution: a collecting box is placed on the upper surface of the horizontal plate.

[0013] As a further preferred of the technical solution: the upper surface of the collecting box is symmetrically fixedly connected with two handles.

[0014] Compared with the prior art, the technical scheme has the advantages that:

[0015] In operation, this invention places the steel forging on the inner wall of two positioning frames. The piston rod of the positioning electric cylinder extends, causing the rack to move forward and the gear to rotate clockwise. This, in turn, causes the gear, shaft, and rotating plate to rotate clockwise. The rotating plate pulls the connecting rod, which in turn pulls the two sliding plates closer together. This causes the two positioning frames to move closer together, clamping and limiting the steel forging horizontally. Then, a screw rotates clockwise, causing the pressure plate to move downwards and press the steel forging vertically. The drilling motor drives the drill rod to rotate, and the lifting electric cylinder moves the drill rod downwards to complete the drilling operation on the steel forging. The horizontal and vertical limiting mechanisms prevent displacement and wobbling of the steel forging, reducing errors and improving drilling quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the left-side structure of this utility model;

[0017] Figure 2 This is a front view structural diagram of the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the workbench and blind slot in this utility model;

[0019] Figure 4 This is a cross-sectional view of the workbench in this utility model.

[0020] Figure 5 This is a schematic diagram of the screw and pressure plate in this utility model.

[0021] In the picture:

[0022] 1. Workbench; 2. Blind slot; 3. Drilling mechanism; 4. Support legs; 5. Control panel;

[0023] 31. Bracket; 32. Lifting electric cylinder; 33. Circular plate; 34. Drilling motor; 35. Drill rod; 36. Fixing rod; 37. Slide plate; 38. Connecting frame; 39. Positioning frame; 310. Screw; 311. Pressure plate; 312. Horizontal plate; 313. Rotating shaft; 314. Rotating plate; 315. Connecting rod; 316. Positioning electric cylinder; 317. Rack; 318. Gear; 319. Thruster; 320. Guide rod; 321. Collection box; 322. Handle. Detailed Implementation

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used for explaining the present application, and cannot be understood as limiting the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "providing" should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrally connected, can be mechanically connected, or can be electrically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-5 The present application provides a technical scheme: a punching equipment for steel forging, comprising a workbench 1, a blind groove 2 is formed in the front surface of the workbench 1, and a punching mechanism 3 for punching the steel forging is arranged on the workbench 1;

[0027] The punching mechanism 3 comprises a support 31, the bottom of the support 31 is fixedly connected to the upper surface of the rear side of the workbench 1, the inner side wall top wall of the support 31 is provided with a lifting electric cylinder 32, one end of the piston rod of the lifting electric cylinder 32 is fixedly connected with a circular plate 33, the lower surface of the circular plate 33 is provided with a punching motor 34, one end of the output shaft of the punching motor 34 is fixedly connected with a drill rod 35, the inner side wall of the blind groove 2 is symmetrically fixedly connected with two fixed rods 36, the outer side wall of the fixed rod 36 is symmetrically and slidably connected with two sliding plates 37, the upper surface of the sliding plate 37 is fixedly connected with a connecting frame 38, the top end of the connecting frame 38 is fixedly connected with a positioning frame 39, the upper surface of the positioning frame 39 is threadedly connected with a screw rod 310, the bottom end of the screw rod 310 is rotatably connected with a pressing plate 311 through a bearing, the inner rear side wall of the blind groove 2 is fixedly connected with a horizontal plate 312, the lower surface of the horizontal plate 312 and the inner bottom wall of the blind groove 2 are rotatably connected with a rotating shaft 313 through a bearing, the outer side wall lower part of the rotating shaft 313 is symmetrically fixedly connected with two rotating plates 314, one end of the rotating plate 314 away from the rotating shaft 313 is hingedly connected with a connecting rod 315, one end of the connecting rod 315 away from the rotating plate 314 is hingedly connected to the outer side wall of the sliding plate 37, the inner rear side wall right side of the blind groove 2 is provided with a positioning electric cylinder 316, one end of the piston rod of the positioning electric cylinder 316 is fixedly connected with a rack 317, the outer side wall upper part of the rotating shaft 313 is fixedly connected with a gear 318, the gear 318 is meshingly connected with the rack 317.

[0028] Under the above setting, the steel forging product is placed on the inner wall of the two positioning frames 39, the piston rod of the positioning electric cylinder 316 is elongated to drive the rack 317 to move forward, drive the gear 318 to rotate clockwise, in turn drive the gear 318, the rotating shaft 313 and the rotating plate 314 to rotate clockwise, the rotating plate 314 pulls the connecting rod 315, the connecting rod 315 pulls the two sliding plates 37 to move close to each other, so that the two positioning frames 39 can be driven to move close to each other to clamp and position the steel forging in the horizontal direction, then rotate the screw rod 310 clockwise to drive the pressing plate 311 to move downward to press the steel forging, the steel forging is clamped and positioned in the vertical direction, the punching motor 34 drives the drill rod 35 to rotate, the lifting electric cylinder 32 drives the drill rod 35 to move downward to complete the punching operation of the steel forging, the clamping and positioning in the horizontal and vertical directions can avoid the displacement and shaking of the steel forging.

[0029] In the embodiment, specifically: the top end of the screw rod 310 is fixedly connected with a rotating handle 319; the rotating handle 319 is convenient for rotating the screw rod 310.

[0030] In the embodiment, specifically: the upper surface of the pressing plate 311 is symmetrically fixedly connected with two guide rods 320, the guide rods 320 are slidably connected with the positioning frame 39; the pressing plate 311 moves up and down with the guide rods 320, which can prevent the pressing plate 311 from rotating with the screw rod 310.

[0031] In this embodiment, specifically: the lower surface of the workbench 1 is welded with four supporting legs 4; conveniently support the workbench 1.

[0032] In this embodiment, specifically: the upper surface of the workbench 1 is installed with a control panel 5 on the left side, and the electrical output end of the control panel 5 is electrically connected with the electrical input end of the lifting electric cylinder 32, the punching motor 34 and the positioning electric cylinder 316 through wires respectively; conveniently control each electrical equipment.

[0033] In this embodiment, specifically: the upper surface of the horizontal plate 312 is placed with a collecting box 321; the waste produced by punching will fall into the collecting box 321.

[0034] In this embodiment, specifically: the upper surface of the collecting box 321 is fixedly connected with two handles 322 symmetrically; conveniently hold the handles 322 to carry the collecting box 321.

[0035] The working principle of the utility model is: the steel forging product is placed on the inner wall of the two positioning frames 39, the piston rod of the positioning electric cylinder 316 is elongated to drive the rack 317 to move forward, drive the gear 318 to rotate clockwise, in turn drive the gear 318, the rotating shaft 313 and the rotating plate 314 to rotate clockwise, the rotating plate 314 pulls the connecting rod 315, the connecting rod 315 pulls the two sliding plates 37 to move close to each other, so that the two positioning frames 39 can be driven to clamp and limit the steel forging in the horizontal direction, then the clockwise rotating screw 310 drives the pressing plate 311 to move downward to press the steel forging, the steel forging is pressed and limited in the vertical direction, the punching motor 34 drives the drill rod 35 to rotate, the lifting electric cylinder 32 drives the drill rod 35 to move downward to complete the punching operation of the steel forging, the limitation in the horizontal and vertical directions can avoid the displacement and shaking of the steel forging, reduce the error and improve the punching quality.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drilling device for steel forging, characterized in that: Includes a workbench (1), the front surface of which is provided with a blind groove (2), and the workbench (1) is provided with a drilling mechanism (3) for drilling holes in steel forgings; The drilling mechanism (3) includes a bracket (31). The bottom of the bracket (31) is fixedly connected to the rear side of the upper surface of the workbench (1). A lifting electric cylinder (32) is installed on the top wall of the inner side wall of the bracket (31). A circular plate (33) is fixedly connected to one end of the piston rod of the lifting electric cylinder (32). A drilling motor (34) is installed on the lower surface of the circular plate (33). A drill rod (35) is fixedly connected to one end of the output shaft of the drilling motor (34). Two fixing rods (36) are symmetrically fixedly connected to the inner side wall of the blind groove (2). Two sliding plates (37) are symmetrically slidably connected to the outer side wall of the fixing rods (36). A connecting frame (38) is fixedly connected to the upper surface of the sliding plate (37). A positioning frame (39) is fixedly connected to the top of the connecting frame (38). A screw (310) is threadedly connected to the upper surface of the positioning frame (39). The bottom end of the screw (310) is connected to the screw rod (310) via... A bearing is rotatably connected to a pressure plate (311). A horizontal plate (312) is fixedly connected to the inner rear side wall of the blind groove (2). A rotating shaft (313) is rotatably connected between the lower surface of the horizontal plate (312) and the inner bottom wall of the blind groove (2) via a bearing. Two rotating plates (314) are symmetrically fixedly connected to the lower part of the outer side wall of the rotating shaft (313). A connecting rod (315) is hinged to the end of the rotating plate (314) away from the rotating shaft (313). The end of the connecting rod (315) away from the rotating plate (314) is hinged to the outer side wall of the sliding plate (37). A positioning electric cylinder (316) is installed on the right side of the inner rear side wall of the blind groove (2). A rack (317) is fixedly connected to one end of the piston rod of the positioning electric cylinder (316). A gear (318) is fixedly connected to the upper part of the outer side wall of the rotating shaft (313). The gear (318) meshes with the rack (317).

2. The drilling equipment for steel forging according to claim 1, characterized in that: A throttle (319) is fixedly connected to the top end of the screw (310).

3. The drilling equipment for steel forging according to claim 2, characterized in that: Two guide rods (320) are symmetrically fixedly connected to the upper surface of the pressure plate (311), and the guide rods (320) are slidably connected to the positioning frame (39).

4. The drilling equipment for steel forging according to claim 3, characterized in that: The workbench (1) has four support legs (4) welded to the four corners of its lower surface.

5. The drilling equipment for steel forging according to claim 4, characterized in that: A control board (5) is installed on the left side of the upper surface of the workbench (1). The electrical output terminal of the control board (5) is electrically connected to the electrical input terminal of the lifting electric cylinder (32), the drilling motor (34), and the positioning electric cylinder (316) through wires.

6. The drilling equipment for steel forging according to claim 5, characterized in that: A collection box (321) is placed on the upper surface of the cross plate (312).

7. The drilling equipment for steel forging according to claim 6, characterized in that: The upper surface of the collection box (321) is symmetrically and fixedly connected with two handles (322).

Images