CN216780408U

CN216780408U - Punching device for machining hammer head assembly

Info

Publication number: CN216780408U
Application number: CN202220442047.3U
Authority: CN
Inventors: 王昌海; 王勇; 宋先慧
Original assignee: Yuncheng Aoyu Machinery Manufacturing Co ltd
Current assignee: Yuncheng Aoyu Machinery Manufacturing Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-21
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a punching device for machining a hammer head assembly, which comprises a rack, wherein a workbench is fixedly connected inside the rack, a clamping mechanism for clamping a hammer head is arranged between the workbench and the rack, a hydraulic oil cylinder is fixedly connected at the upper end of the rack, the telescopic end of the hydraulic oil cylinder extends into the rack and is fixedly connected with a lifting plate, the lifting plate is in sliding connection with the rack, a second motor is fixedly connected at the lower end of the lifting plate, and a drill rod is fixedly connected at the tail end of an output shaft of the second motor. The hammer head clamping device can realize the opposite movement of the two clamping plates, achieves the purpose of clamping hammer heads, can clamp hammer heads with different sizes, improves the practicability of the device, can blow away residues generated in machining, accelerates the machining speed, and also ensures the machining accuracy.

Description

Punching device for machining hammer head assembly

Technical Field

The utility model relates to the technical field of punching devices, in particular to a punching device for machining a hammer head assembly.

Background

The main working part of a hammer crusher is a rotor with a hammer (also called a hammer head). The rotor consists of a main shaft, a disc, a pin shaft and a hammer. The motor drives the rotor to rotate at high speed in the crushing cavity. The hammer head is a main easy-to-wear part, and the crushing efficiency of the crusher is directly influenced by the quality of the hammer head.

At present, need punch a hole its processing in the course of working of tup subassembly, and common punching device is fixed the tup through the mode that goes up mould and lower mould and compress tightly mostly, has the limitation like this, can only fix the tup of a size, is unfavorable for the processing of conical head, and the residue that processing produced needs the manual work to clear up, has reduced the speed of processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a punching device for machining a hammer head assembly, which can realize the opposite movement of two clamping plates to achieve the purpose of clamping the hammer head, can clamp the hammer heads with different sizes, improves the practicability of the device, can blow away residues generated in machining, accelerates the machining speed, and also ensures the machining accuracy.

In order to achieve the purpose, the utility model adopts the following technical scheme:

punching device is used in tup subassembly processing, which comprises a frame, the inside fixedly connected with workstation of frame, be provided with the fixture who is used for pressing from both sides tight tup between workstation and the frame, the upper end fixedly connected with hydraulic cylinder of frame, hydraulic cylinder's flexible end extends to the inside and the fixedly connected with lifter plate of frame, lifter plate and frame sliding connection, the lower extreme fixedly connected with second motor of lifter plate, the terminal fixedly connected with drilling rod of output shaft of second motor, the symmetry is provided with the clearance mechanism that is used for clearing up the residue in the frame.

Preferably, fixture includes the first motor of fixed connection on the frame lateral wall, the output shaft end of first motor runs through frame and fixedly connected with double-threaded screw, the equal threaded connection in both ends of double-threaded screw has the thread bush, the upper end fixedly connected with grip block of thread bush.

Preferably, the workbench is symmetrically provided with two openings matched with the clamping plate, and the clamping plate is connected with the openings in a sliding manner.

Preferably, clearance mechanism includes the fan of fixed connection in the frame upper end, the output of fan is connected with the connecting pipe, be provided with flexible pipe between lifter plate and the frame, the one end and the flexible pipe intercommunication of fan are kept away from to the connecting pipe, the lower extreme fixedly connected with of lifter plate goes out the tuber pipe, go out tuber pipe and flexible pipe intercommunication.

Preferably, the air outlet pipe is a universal pipe.

Preferably, the frame is symmetrically provided with two guide rods, the guide rods are connected with the frame in a sliding manner, and the lower ends of the guide rods are fixedly connected with the lifting plate.

The utility model has the following beneficial effects:

1. through the arrangement of the clamping mechanism, the two threaded sleeves move oppositely by utilizing the rotation of the double-threaded screw, so that the movement of the clamping plate is realized, the aim of clamping the hammer head is fulfilled, the hammer heads with different sizes can be clamped, and the practicability of the device is improved;

2. through the setting of clearance mechanism, the fan is bloied through connecting pipe, flexible pipe, play tuber pipe orientation processing department, can blow away the residue that produces man-hour, has guaranteed the accuracy of processing.

Drawings

Fig. 1 is a schematic structural diagram of a punching device for machining a hammer head assembly according to the present invention;

fig. 2 is a sectional view of the punching device for hammer head assembly processing according to the present invention.

In the figure: the device comprises a machine frame 1, a first motor 2, a workbench 3, a clamping plate 4, a double-threaded screw 5, a threaded sleeve 6, an air outlet pipe 7, a drill rod 8, a second motor 9, a telescopic pipe 10, a lifting plate 11, a guide rod 12, a hydraulic oil cylinder 13, a fan 14 and a connecting pipe 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the punching device for machining the hammer head assembly comprises a frame 1, a workbench 3 is fixedly connected inside the frame 1, a clamping mechanism for clamping the hammer head is arranged between the workbench 3 and the frame 1, the clamping mechanism comprises a first motor 2 fixedly connected to the side wall of the frame 1, the tail end of an output shaft of the first motor 2 penetrates through the frame 1 and is fixedly connected with a double-threaded screw 5, both ends of the double-threaded screw 5 are respectively in threaded connection with a threaded sleeve 6, a clamping plate 4 is fixedly connected to the upper end of the threaded sleeve 6, two openings matched with the clamping plate 4 are symmetrically arranged on the workbench 3, and the clamping plate 4 is in sliding connection with the openings;

the upper end of the rack 1 is fixedly connected with a hydraulic oil cylinder 13, the telescopic end of the hydraulic oil cylinder 13 extends into the rack 1 and is fixedly connected with a lifting plate 11, and the lifting plate 11 is in sliding connection with the rack 1;

two guide rods 12 are symmetrically arranged on the rack 1, the guide rods 12 are in sliding connection with the rack 1, and the lower ends of the guide rods 12 are fixedly connected with the lifting plate 11, so that a guiding effect is achieved, and the stability of up-and-down movement of the lifting plate 11 is ensured;

the lower end of the lifting plate 11 is fixedly connected with a second motor 9, and the tail end of an output shaft of the second motor 9 is fixedly connected with a drill rod 8;

the symmetry is provided with the clearance mechanism that is used for clearing up the residue in frame 1, clearance mechanism includes fan 14 of fixed connection in frame 1 upper end, fan 14's output is connected with connecting pipe 15, be provided with flexible pipe 10 between lifter plate 11 and the frame 1, lifter plate 11 reciprocates, do not influence the intercommunication between the pipeline, fan 14's one end and flexible pipe 10 intercommunication are kept away from to connecting pipe 15, lifter plate 11's lower extreme fixedly connected with goes out tuber pipe 7, go out tuber pipe 7 and flexible pipe 10 intercommunication, it adopts universal pipe to go out tuber pipe 7, the direction of convenient adjustment air-out.

When the hammer head clamping device works, firstly, a hammer head to be machined is placed on the surface of a workbench 3, a switch of a first motor 2 is turned on, an output shaft of the first motor 2 rotates to drive a double-threaded screw rod 5 to rotate, the double-threaded screw rod 5 rotates to realize the opposite movement of two threaded sleeves 6, the threaded sleeves 6 move oppositely to drive a clamping plate 4 to move, the purpose of clamping the hammer head is achieved, the hammer head is conveniently machined, then, a switch of a second motor 9 is turned on, a drill rod 8 is driven by the second motor 9 to rotate, a hydraulic oil cylinder 13 is turned on, and the hydraulic oil cylinder 13 pushes a lifting plate 11 to move downwards, so that the hammer head can be machined by the drill rod 8;

in the processing process, the switch of the fan 14 is turned on, the fan 14 blows air towards the processing position through the connecting pipe 15, the extension pipe 10 and the air outlet pipe 7, and residues generated in the processing process can be blown away.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Punching device is used in tup subassembly processing, including frame (1), its characterized in that, inside fixedly connected with workstation (3) of frame (1), be provided with the fixture that is used for pressing from both sides tight tup between workstation (3) and frame (1), the upper end fixedly connected with hydraulic cylinder (13) of frame (1), the flexible end of hydraulic cylinder (13) extends to inside and fixedly connected with lifter plate (11) of frame (1), lifter plate (11) and frame (1) sliding connection, the lower extreme fixedly connected with second motor (9) of lifter plate (11), the terminal fixedly connected with drilling rod (8) of output shaft of second motor (9), the symmetry is provided with the clearance mechanism that is used for clearing up the residue on frame (1).

2. The punching device for machining the hammer head assembly according to claim 1, wherein the clamping mechanism comprises a first motor (2) fixedly connected to the side wall of the frame (1), the tail end of an output shaft of the first motor (2) penetrates through the frame (1) and is fixedly connected with a double-threaded screw (5), both ends of the double-threaded screw (5) are in threaded connection with threaded sleeves (6), and the upper ends of the threaded sleeves (6) are fixedly connected with the clamping plate (4).

3. The punching device for machining the hammer head assembly according to claim 2, wherein the workbench (3) is symmetrically provided with two openings matched with the clamping plate (4), and the clamping plate (4) is in sliding connection with the openings.

4. The punching device for machining the hammer head component according to claim 1, wherein the cleaning mechanism comprises a fan (14) fixedly connected to the upper end of the rack (1), the output end of the fan (14) is connected with a connecting pipe (15), an expansion pipe (10) is arranged between the lifting plate (11) and the rack (1), one end, away from the fan (14), of the connecting pipe (15) is communicated with the expansion pipe (10), the lower end of the lifting plate (11) is fixedly connected with a wind outlet pipe (7), and the wind outlet pipe (7) is communicated with the expansion pipe (10).

5. The punching device for machining the hammer head assembly according to claim 4, wherein the air outlet pipe (7) is a universal pipe.

6. The punching device for machining the hammer head assembly according to claim 5, wherein two guide rods (12) are symmetrically arranged on the machine frame (1), the guide rods (12) are slidably connected with the machine frame (1), and the lower ends of the guide rods (12) are fixedly connected with the lifting plate (11).