CN218517519U

CN218517519U - Notching press for machining mechanical parts

Info

Publication number: CN218517519U
Application number: CN202222636153.8U
Authority: CN
Inventors: 魏安庄
Original assignee: Zhengzhou Hengfeng Machinery Manufacturing Co ltd
Current assignee: Zhengzhou Hengfeng Machinery Manufacturing Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-24
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a notching press for machining mechanical accessories, which comprises a bottom plate; a bottom plate: the punching machine for machining the mechanical accessories comprises a 20866and is characterized in that an electric hydraulic pump and a 20866are arranged at the left side of the upper end of the punching machine, an expansion column is arranged at the lower end of a transverse plate of the 20866, an oil inlet of the expansion column is communicated with an oil outlet of the electric hydraulic pump, a punch is arranged at the lower end of the expansion column, a control switch group is arranged at the upper end of a bottom plate, an input end of the control switch group is electrically connected with an external power supply, an input end of the electric hydraulic pump is electrically connected with an output end of the control switch group, a circular groove is formed in the upper end of the bottom plate, a rotary plate is rotatably connected inside the circular groove through a plane bearing, a avoiding hole is formed in the center inside of the rotary plate, and a lead screw is arranged on the bottom wall of the avoiding hole.

Description

Notching press for machining mechanical parts

Technical Field

The utility model relates to a machine parts processing technology field specifically is a notching press of machine parts processing usefulness.

Background

The machine parts refer to various parts and parts for replacement and maintenance of construction machines, production equipment, transportation equipment, and the like of enterprises. Such as crankshafts, pistons, bearings, etc. In the machine parts course of working, need carry out the notching to it, the notching press of current machine parts processing usefulness, when carrying out the notching to ring shape accessory, the clamping structure who does not mostly match with it for the notching in-process ring shape accessory can take place to remove, and the notching press effect is comparatively unsatisfactory, is not convenient for collect the waste residue that the notching press in-process produced, and it is inconvenient to use, for this reason, we propose the notching press of machine parts processing usefulness.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a notching press of machine part processing usefulness, can carry out the centre gripping to not unidimensional ring shape accessory, easy operation can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a notching press for machining mechanical parts comprises a bottom plate;

a bottom plate: the left side of the upper end of the electric hydraulic groove punching machine is provided with a 20866, the upper end of the 20866is provided with an electric hydraulic pump, the lower end of a transverse plate of the 20866is provided with a telescopic column, an oil inlet of the telescopic column is communicated with an oil outlet of the electric hydraulic pump, the lower end of a telescopic end of the telescopic column is provided with a punch, the upper end of a bottom plate is provided with a control switch group, an input end of the control switch group is electrically connected with an external power supply, an input end of the electric hydraulic pump is electrically connected with an output end of the control switch group, circular ring-shaped accessories with different sizes can be clamped, the electric hydraulic groove punching machine is simple to operate, convenient to use, convenient to collect and process waste residues generated in the groove punching process, and wide in application range.

Further, the circular slot has been seted up to the upper end of bottom plate, the inside of circular slot is rotated through plane bearing and is connected with the carousel, the hole of dodging has been seted up at the inside center of carousel, the diapire of dodging the hole is provided with the lead screw, the extrados movable sleeve of lead screw is equipped with the fly leaf, the lower extreme of fly leaf waits that the angle is provided with the limiting plate, spacing hole has all been seted up to the inside of limiting plate, the upper end wait angle of carousel is provided with the fixing base, the equal sliding connection in inside of fixing base has the ejector pin, the one end that the ejector pin is close to the carousel center is respectively through pivot and adjacent spacing hole sliding connection, can carry out the centre gripping to ring shape accessory.

Furthermore, the upper end of the outer arc surface of the screw rod is in threaded connection with a hexagonal nut, and the lower end of the hexagonal nut is rotatably connected with the upper end of the movable plate through a second bearing and can drive the movable plate to move.

Furthermore, the lower extreme of bottom plate is provided with motor support, and motor support's lower extreme is provided with the motor, and the output shaft upper end of motor and the lower extreme center department fixed connection of carousel, the input electricity connection of motor control switch group's output can drive the carousel rotatory.

Furthermore, a slag falling hole is formed in the bottom plate and corresponds to the punch, so that waste slag can fall conveniently.

Furthermore, the lower extreme of bottom plate is provided with the slide rail respectively, and sliding connection has the sediment case between two slide rails, connects the sediment case and falls the sediment hole and communicate, and the front end of receiving the sediment case is provided with the handle, can collect the waste residue.

Furthermore, the lower end of the bottom plate is uniformly provided with supporting legs, so that the notching press can be supported.

Compared with the prior art, the beneficial effects of the utility model are that: the notching press for machining the mechanical part has the following advantages:

1. when needs carry out the notching to the annular mechanical accessories of circle, at first place the upper end at the carousel with annular accessories of circle, make its inner ring be located the outside of three ejector pin, through the rotatory hexagon nut of outside instrument, hexagon nut drives fly leaf and limiting plate downstream, when the limiting plate downstream, because spacing hole sets up for the slope, spacing hole will be through pivot extrusion ejector pin, make the ejector pin keep away from the lead screw motion gradually, the one end that the lead screw center was kept away from to the ejector pin will be hugged closely with the inner wall of annular accessories of circle, just can carry out the centre gripping to annular accessories of circle, make it at the stable motionless of notching in-process, the notching effect is better.

2. Make electronic hydraulic pump and motor start to operate through control switch group, the motor drives carousel and the slow uniform velocity of ring shape accessory is rotatory, electronic hydraulic pump drives flexible post and drift up-and-down motion, can carry out automatic circumference jet-bedding to ring shape accessory, and is simple in operation, high durability and convenient use, at the jet-bedding in-process, the waste residue that the jet-bedding produced falls into the inside that connects the sediment case through the sediment hole that falls, after using a period, can easily pull out the waste residue through the handle, be convenient for clear up the waste residue, high durability and convenient use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the front plan structure of the present invention;

fig. 3 is a schematic view of the internal sectional plane structure of the turntable of the present invention.

In the figure: 1 bottom plate, 2/20866;, a jig frame, 3 electric hydraulic pumps, 4 telescopic columns, 5 punches, 6 control switch groups, 7 circular grooves, 8 turntables, 9 avoidance holes, 10 lead screws, 11 movable plates, 12 limiting plates, 13 limiting holes, 14 fixed seats, 15 ejector rods, 16 rotating shafts, 17 hexagonal nuts, 18 motor supports, 19 motors, 20 sliding rails, 21 slag receiving boxes, 22 handles, 23 slag falling holes and 24 support legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a notching press for machining mechanical parts comprises a bottom plate 1;

bottom plate 1: 20866is arranged on the left side of the upper end of the electric hydraulic pump, 20866is arranged on the upper end of the electric hydraulic pump, a telescopic column 4 is arranged on the lower end of a transverse plate of the electric hydraulic pump 3, an oil inlet of the telescopic column 4 is communicated with an oil outlet of the electric hydraulic pump 3, a punch 5 is arranged on the lower end of the telescopic column 4, a control switch group 6 is arranged on the upper end of a bottom plate 1, an input end of the control switch group 6 is electrically connected with an external power supply, an input end of the electric hydraulic pump 3 is electrically connected with an output end of the control switch group 6, support legs 24 are uniformly arranged on the lower end of the bottom plate 1, the electric hydraulic pump 3 and a motor 19 start to operate through the control switch group 6, the motor 19 drives a turntable 8 and a circular fitting to rotate slowly, the electric hydraulic pump 3 drives the telescopic column 4 and the punch 5 to reciprocate up and down, so that automatic circumferential grooving can be performed on the circular fitting, the electric hydraulic pump is simple to be convenient to use;

wherein: the upper end of the bottom plate 1 is provided with a circular groove 7, the interior of the circular groove 7 is rotationally connected with a rotary table 8 through a plane bearing, the interior center of the rotary table 8 is provided with an avoidance hole 9, the bottom wall of the avoidance hole 9 is provided with a screw rod 10, the outer arc surface of the screw rod 10 is movably sleeved with a movable plate 11, the lower end of the movable plate 11 is provided with a limiting plate 12 at an equal angle, the interior of the limiting plate 12 is provided with a limiting hole 13, the upper end of the rotary table 8 is provided with a fixed seat 14 at an equal angle, the interior of the fixed seat 14 is slidably connected with an ejector rod 15, one end of the ejector rod 15 close to the center of the rotary table 8 is respectively slidably connected with the adjacent limiting hole 13 through a rotating shaft 16, the upper end of the outer arc surface of the screw rod 10 is in threaded connection with a hexagonal nut 17, the lower end of the hexagonal nut 17 is rotationally connected with the upper end of the movable plate 11 through a bearing II, the lower end of the bottom plate 1 is provided with a motor support 18, the lower end of the bottom plate 1 is provided with a motor 19, when the annular mechanical part needs to be subjected to notching, firstly, the annular part is placed at the upper end of the turntable 8, the inner ring of the annular part is located outside the three ejector rods 15, the hexagonal nut 17 is rotated through an external tool, the movable plate 11 and the limiting plate 12 are driven by the hexagonal nut 17 to move downwards, when the limiting plate 12 moves downwards, the limiting hole 13 is obliquely arranged, the ejector rod 15 is extruded by the limiting hole 13 through the rotating shaft 16, the ejector rod 15 gradually moves away from the lead screw 10, one end, away from the center of the lead screw 10, of the ejector rod 15 is attached to the inner wall of the annular part, and the annular part can be clamped, so that the annular part is stable and immovable in the notching process and has a good notching effect;

wherein: the slag hole 23 that falls has been seted up to bottom plate 1's inside, the position of the slag hole 23 that falls corresponds with drift 5, the lower extreme of bottom plate 1 is provided with slide rail 20 respectively, sliding connection has the sediment case 21 of connecing between two slide rails 20, connect sediment case 21 and the sediment hole 23 that falls to be linked together, the front end that connects sediment case 21 is provided with handle 22, at the jet-bedding in-process, the waste residue that the jet bedding in produced falls into the inside that connects sediment case 21 through the sediment hole 23 that falls, after using a period, can easily pull out the waste residue through handle 22, be convenient for clear up the waste residue, high durability and convenient use.

The utility model provides a pair of notching press of machine part processing usefulness's theory of operation as follows: when the circular mechanical accessory needs to be subjected to notching, firstly, the circular mechanical accessory is placed at the upper end of the rotary table 8, the inner ring of the circular mechanical accessory is located outside the three ejector rods 15, the hexagonal nut 17 is rotated through an external tool, the hexagonal nut 17 drives the movable plate 11 and the limiting plate 12 to move downwards, when the limiting plate 12 moves downwards, because the limiting hole 13 is obliquely arranged, the ejector rods 15 are extruded through the rotating shaft 16 by the limiting hole 13, the ejector rods 15 are gradually far away from the screw rod 10 to move, one end, far away from the center of the screw rod 10, of the ejector rods 15 is tightly attached to the inner wall of the circular mechanical accessory, the circular mechanical accessory can be clamped, the circular mechanical accessory is stable and immovable in the notching process, the notching effect is good, the electric hydraulic pump 3 and the motor 19 start to operate through the control switch group 6, the motor 19 drives the rotary table 8 and the circular mechanical accessory to slowly rotate at a uniform speed, the electric hydraulic pump 3 drives the telescopic column 4 and the punch 5 to reciprocate up and down, the circular mechanical accessory can be subjected to automatic circular notching, the operation and convenient for use, waste residues can be easily removed after the slag falling into the slag receiving box 21, and the waste residues can be conveniently used for a period of the use, and can be conveniently used.

It should be noted that the electric hydraulic pump 3 disclosed in the above embodiment may be selected from PV2R1-23, the electric motor 19 may be selected from 6IK200RGU-CF, and the control switch group 6 is provided with control buttons for controlling the switches of the electric hydraulic pump 3 and the electric motor 19 in a one-to-one correspondence.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a notching press of machine part processing usefulness which characterized in that: comprises a bottom plate (1);

base plate (1): the left side of the upper end of the electric hydraulic pump is provided with a 20866, the upper end of the 20866is provided with an electric hydraulic pump (3), the lower end of a transverse plate of the 20866is provided with a telescopic column (4), an oil inlet of the telescopic column (4) is communicated with an oil outlet of the electric hydraulic pump (3), the lower end of a telescopic end of the telescopic column (4) is provided with a punch (5), the upper end of the bottom plate (1) is provided with a control switch group (6), the input end of the control switch group (6) is electrically connected with an external power supply, and the input end of the electric hydraulic pump (3) is electrically connected with the output end of the control switch group (6).

2. The notching press for machining a machine part according to claim 1, wherein: circular slot (7) have been seted up to the upper end of bottom plate (1), the inside of circular slot (7) is rotated through plane bearing and is connected with carousel (8), dodge hole (9) have been seted up at the inside center of carousel (8), the diapire of dodging hole (9) is provided with lead screw (10), the extrados movable sleeve of lead screw (10) is equipped with fly leaf (11), the lower extreme isogonism of fly leaf (11) is provided with limiting plate (12), spacing hole (13) have all been seted up to the inside of limiting plate (12), the isogonism of the upper end of carousel (8) is provided with fixing base (14), the equal sliding connection in inside of fixing base (14) has ejector pin (15), the one end that ejector pin (15) are close to carousel (8) center is respectively through pivot (16) and adjacent spacing hole (13) sliding connection.

3. The notching press for machining a machine part according to claim 2, wherein: the upper end of the outer arc surface of the screw rod (10) is in threaded connection with a hexagonal nut (17), and the lower end of the hexagonal nut (17) is rotatably connected with the upper end of the movable plate (11) through a second bearing.

4. The notching press for machining a machine part according to claim 2, wherein: the lower end of the bottom plate (1) is provided with a motor support (18), the lower end of the motor support (18) is provided with a motor (19), the upper end of an output shaft of the motor (19) is fixedly connected with the center of the lower end of the turntable (8), and the input end of the motor (19) is electrically connected with the output end of the control switch group (6).

5. The notching press for machining a machine part according to claim 1, wherein: a slag falling hole (23) is formed in the bottom plate (1), and the slag falling hole (23) corresponds to the punch (5).

6. The notching press for machining a machine part according to claim 5, wherein: the lower extreme of bottom plate (1) is provided with slide rail (20) respectively, and sliding connection has between two slide rail (20) and connects slag box (21), connects slag box (21) and falls sediment hole (23) and be linked together, and the front end that connects slag box (21) is provided with handle (22).

7. The notching press for machining a machine part according to claim 1, wherein: the lower end of the bottom plate (1) is uniformly provided with supporting legs (24).