CN220240858U

CN220240858U - Metal casting puncher

Info

Publication number: CN220240858U
Application number: CN202321985964.7U
Authority: CN
Inventors: 罗元烺; 张�林; 高健; 罗华琅
Original assignee: Zhijiang Xinhao Machinery Co ltd
Current assignee: Zhijiang Xinhao Machinery Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2023-12-26
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the technical field of punchers, in particular to a metal casting puncher, which comprises a bottom plate, a drill bit, fan blades, a limiting groove, a collecting groove and a limiting mechanism, wherein: fixedly connected with elevating system on the bottom plate, drill bit fixedly connected to is last on the output shaft, and flabellum fixedly connected to is last, and the spacing groove is seted up to the upper end of bottom plate, and the collecting vat is seted up to on the bottom plate, and the collecting vat is located the outside of spacing groove, and elevating system is last to be connected and is used for leading in the spacing stop gear in the collecting vat with the piece is spacing. According to the utility model, the upper end face of the metal casting is purged downwards by wind force generated by the fan blades, scraps on the upper end face of the metal casting are blown by the wind and then move towards the direction of the limiting mechanism, the limiting mechanism limits the scraps, so that the scraps fall into the collecting tank, scraps generated by drilling cannot be accumulated on the upper end face of the metal casting, scraps cannot be adhered on hands when the metal casting is taken down, and the metal casting is convenient to take down.

Description

Metal casting puncher

Technical Field

The utility model relates to the technical field of punchers, in particular to a metal casting puncher.

Background

The casting method is characterized in that liquid metal is poured into a metal casting mould, so that a casting mould is obtained, the casting mould is made of metal and can be repeatedly used for a plurality of times, a platy metal casting is a common metal casting, in the machining process of the platy metal casting, a common working procedure of machining the metal casting during drilling is performed, a puncher is adopted for drilling the metal casting during drilling, fragments generated by punching are accumulated on the upper end face of the metal casting during drilling treatment of the metal casting through the puncher, and after the drilling is finished, the fragments on the upper end face of the metal casting adhere to hands when the metal casting is taken down, so that the metal casting is inconvenient to take down.

Disclosure of Invention

The utility model aims to solve the defect that scraps on the upper end face of a metal casting adhere to hands in the prior art, and provides a metal casting puncher.

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

the design a metal casting puncher, including bottom plate, drill bit, flabellum, spacing groove, collecting vat and stop gear, wherein:

fixedly connected with elevating system on the bottom plate, drill bit fixedly connected to is last, flabellum fixedly connected to is last the output shaft, the spacing groove offer to the upper end of bottom plate, the collecting vat offer to on the bottom plate, the collecting vat is located the outside of spacing groove, be connected on the elevating system and be used for leading-in the piece is spacing stop gear in the collecting vat.

Preferably, the bottom end of the bottom plate is fixedly connected with an anti-slip pad.

Preferably, the lifting mechanism comprises a chute frame, a movable plate and an electric telescopic rod, wherein the chute frame is fixedly connected to the bottom plate, the movable plate is slidably connected to the chute frame, the movable plate is connected with the limiting mechanism, and the chute frame is connected with the electric telescopic rod which is used for driving the movable plate to move in the vertical direction.

Preferably, the stop mechanism comprises a fixing rod, a groove frame, a stop frame and a spring, one end of the fixing rod is fixedly connected to the lower surface of the movable plate, the other end of the fixing rod is fixedly connected to the groove frame, the stop frame is slidably connected to the groove frame, one end of the spring is fixedly connected to the stop frame, the other end of the spring is fixedly connected to the groove frame, and the stop frame is located on the outer side of the collecting groove.

Preferably, the bottom plate is slidably inserted with a collecting box, and the collecting box is communicated with the collecting groove.

Preferably, the cooling mechanism comprises a cooling groove, a fixing ring and a sealing ring, wherein the cooling groove is formed in the limiting groove and is provided with cooling liquid, the fixing ring is fixedly connected to the cooling groove, and the sealing ring is detachably and hermetically connected to the fixing ring.

The metal casting perforating machine provided by the utility model has the beneficial effects that:

the wind power generated by the fan blades sweeps the upper end face of the metal casting downwards, scraps on the upper end face of the metal casting are moved towards the direction of the limiting mechanism after being blown by the wind, the limiting mechanism limits the scraps, the scraps fall into the collecting tank, scraps generated by drilling cannot be accumulated on the upper end face of the metal casting, scraps cannot be adhered to hands when the metal casting is taken down, and the metal casting is convenient to take down.

Drawings

FIG. 1 is a schematic diagram of a metal cast puncher according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a metal cast punch according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 at A in a partially enlarged manner;

FIG. 4 is a schematic structural view of a limiting mechanism in a metal casting punch according to the present utility model;

fig. 5 is a schematic cross-sectional view of a limiting mechanism in a metal casting punch according to the present utility model.

In the figure: the device comprises a bottom plate 1, a lifting mechanism 2, a motor 3, a drill bit 4, fan blades 5, a limit groove 6, a collecting groove 7, a limit mechanism 8, a collecting box 9, a cooling mechanism 10, a chute frame 21, a movable plate 22, an electric telescopic rod 23, a fixed rod 81, a groove frame 82, a baffle frame 83, a spring 84, a cooling groove 101, a fixed ring 102 and a sealing ring 103.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-5, a metal casting hole puncher, comprising a base plate 1, a drill bit 4, a fan blade 5, a limit groove 6, a collecting groove 7 and a limit mechanism 8, wherein:

the lifting mechanism 2 is fixedly connected on the bottom plate 1, the lifting mechanism 2 is used for driving the motor 3 to move in the vertical direction, the bottom end of the bottom plate 1 is fixedly connected with an anti-slip pad, the anti-slip pad is a rubber pad, the anti-slip pad is used for increasing friction between the bottom of the bottom plate 1 and the supporting table, the bottom plate 1 is not easy to slide after being placed, the motor 3 is fixedly connected on the lifting mechanism 2, the motor 3 is driven to rotate after being electrified, the output end of the motor 3 is fixedly connected with the output shaft, the drill bit 4 is fixedly connected to the output shaft, the drill bit 4 contacts with a metal casting after rotating, the metal casting is drilled, the fan blade 5 is fixedly connected to the output shaft, wind power is generated after the fan blade 5 rotates, the generated wind power sweeps the upper end face of the metal casting downwards, so that scraps generated by drilling can not be accumulated on the upper end face of the metal casting when the drill bit 4 drills the metal casting, the upper end face of the metal casting is clean, the fan blade 5 is positioned above the drill bit 4, the limit groove 6 is arranged at the upper end of the bottom plate 1, the limit groove 6 is used for placing the metal casting, the collecting groove 7 is arranged on the bottom plate 1, the collecting groove 7 is used for collecting scraps on the upper end face of the metal casting, the collecting groove 7 is positioned at the outer side of the limit groove 6, the lifting mechanism 2 is connected with the limit mechanism 8 used for guiding the scraps into the collecting groove 7 in a limited manner, the fan blade 5 generates wind force after rotating, the generated wind force sweeps the upper end face of the metal casting downwards, the scraps on the upper end face of the metal casting are moved towards the limit mechanism 8 after being blown by the wind force, the limit mechanism 8 limits the scraps so that the scraps fall into the collecting groove 7, the collecting box 9 is inserted on the bottom plate 1 in a sliding manner, the collecting box 9 is used for collecting the scraps led into the collecting groove 7, the collecting box 9 is communicated with the collecting groove 7, a controller is fixedly connected to the bottom plate 1, and a signal of the controller is connected with the lifting mechanism 2 and the motor 3;

the lifting mechanism 2 comprises a chute frame 21, a movable plate 22 and an electric telescopic rod 23, wherein the chute frame 21 is fixedly connected to the bottom plate 1, the movable plate 22 is slidably connected to the chute frame 21, the movable plate 22 is used for driving the motor 3 to move in the vertical direction, the movable plate 22 is connected with the limiting mechanism 8, the chute frame 21 is connected with the electric telescopic rod 23 for driving the movable plate 22 to move in the vertical direction, the electric telescopic rod 23 is connected with the controller through a wire, the movable plate 22 is driven to move in the vertical direction after the electric telescopic rod 23 is electrified and started, the movable plate 22 drives the motor 3 to move, and the motor 3 drives the drill bit 4 to move in the vertical direction through an output shaft;

the limit mechanism 8 comprises a fixing rod 81, a groove frame 82, a baffle frame 83 and a spring 84, one end of the fixing rod 81 is fixedly connected to the lower surface of the movable plate 22, the fixing rod 81 is used for fixing the groove frame 82, the other end of the fixing rod 81 is fixedly connected to the groove frame 82, the groove frame 82 is used for guiding movement of the baffle frame 83, the baffle frame 83 is slidably connected to the groove frame 82, the baffle frame 83 is used for limiting scraps on the upper end face of a metal casting, the scraps fall into the collecting tank 7 after being blown by wind, one end of the spring 84 is fixedly connected to the baffle frame 83, the spring 84 is used for connecting the baffle frame 83, the other end of the spring 84 is fixedly connected to the groove frame 82, and the baffle frame 83 is located on the outer side of the collecting tank 7.

The working process comprises the following steps: placing the metal casting in the spacing groove 6, spacing groove 6 carries out spacingly to the metal casting, electric telescopic handle 23 circular telegram start of controller control, electric telescopic handle 23 circular telegram start back drive fly leaf 22 moves down and sets for distance back again and upwards moves the reset, simultaneously controller control motor 3 circular telegram start, drive drill bit 4 through the output shaft after the motor 3 starts, the output shaft still drives flabellum 5 and rotates, produce wind-force after the flabellum 5 rotates, drive drill bit 4 and remove downwards when fly leaf 22 moves down, drill bit 4 carries out drilling treatment to the metal casting after contacting with the metal casting, keep off frame 83 and bottom plate 1 upper end contact when drill bit 4 contacts with the metal casting, when drill bit 4 continues to drill downwards, recess frame 82 moves down extrusion spring 84, produced elasticity extrusion keep off frame 83 after being pressed, make keep off frame 83 in close contact with bottom plate 1, when drill bit 4 drills the metal casting's up end, a portion piece falls on the up end of metal casting, wind-force that flabellum 5 produced down blows up end face, the piece up end face of metal casting is moved backwards in the direction of being blown frame 83, keep off frame 83, make the piece of cutting off the piece of carrying out the metal casting carry out the time, can not pile up the clean end face when the metal casting is deposited, the piece is not cleaned, the end face is deposited down is cleaned when the piece is blown down to the metal casting is cleaned.

Example 2

When the drill 4 drills a metal casting, friction between the drill 4 and the metal casting enables the temperature of the drilling position of the metal casting to be increased, heat on the metal casting is conducted to the bottom plate 1, the temperature of the bottom plate 1 is increased, referring to fig. 3, as another preferred embodiment of the utility model, the drill further comprises a cooling mechanism 10, the cooling mechanism 10 comprises a cooling groove 101, a fixed ring 102 and a sealing ring 103, the cooling groove 101 is formed on the limiting groove 6, the cooling groove 101 is used for containing cooling liquid, the cooling groove 101 is provided with cooling liquid, the cooling liquid is used for absorbing the heat on the bottom plate 1 and reducing the temperature of the bottom plate 1, the fixed ring 102 is fixedly connected into the cooling groove 101, the fixed ring 102 is used for installing the sealing ring 103, the sealing ring 103 is detachably connected to the fixed ring 102 in a sealing mode, and the sealing ring 103 is used for sealing the cooling groove 101.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a metal casting puncher, its characterized in that includes bottom plate (1), drill bit (4), flabellum (5), spacing groove (6), collecting vat (7) and stop gear (8), wherein:

fixedly connected with elevating system (2) on bottom plate (1), drill bit (4) fixedly connected to on the output shaft, flabellum (5) fixedly connected to on the output shaft, spacing groove (6) set up to the upper end of bottom plate (1), collecting vat (7) set up to on bottom plate (1), collecting vat (7) are located the outside of spacing groove (6), be connected on elevating system (2) and be used for leading-in the piece is spacing mechanism (8) in collecting vat (7).

2. The metal casting punch according to claim 1, wherein the bottom end of the bottom plate (1) is fixedly connected with an anti-slip pad.

3. The metal casting punching machine according to claim 1, characterized in that the lifting mechanism (2) comprises a chute frame (21), a movable plate (22) and an electric telescopic rod (23), the chute frame (21) is fixedly connected to the bottom plate (1), the movable plate (22) is slidably connected to the chute frame (21), the movable plate (22) is connected with the limiting mechanism (8), and the chute frame (21) is connected with the electric telescopic rod (23) for driving the movable plate (22) to move in the vertical direction.

4. A metal casting punch according to claim 3, wherein the limit mechanism (8) comprises a fixed rod (81), a groove frame (82), a baffle frame (83) and a spring (84), one end of the fixed rod (81) is fixedly connected to the lower surface of the movable plate (22), the other end of the fixed rod (81) is fixedly connected to the groove frame (82), the baffle frame (83) is slidably connected to the groove frame (82), one end of the spring (84) is fixedly connected to the baffle frame (83), the other end of the spring (84) is fixedly connected to the groove frame (82), and the baffle frame (83) is located outside the collecting groove (7).

5. Metal casting punch according to claim 1, characterized in that a collecting box (9) is slidably inserted on the base plate (1), the collecting box (9) being in communication with the collecting tank (7).

6. The metal casting punching machine according to claim 1, further comprising a cooling mechanism (10), wherein the cooling mechanism (10) comprises a cooling groove (101), a fixing ring (102) and a sealing ring (103), the cooling groove (101) is formed on the limiting groove (6), the cooling groove (101) is provided with cooling liquid, the fixing ring (102) is fixedly connected into the cooling groove (101), and the sealing ring (103) is detachably connected onto the fixing ring (102) in a sealing mode.