CN211803326U

CN211803326U - Punching device for machining

Info

Publication number: CN211803326U
Application number: CN202020157300.1U
Authority: CN
Inventors: 倪晓伟
Original assignee: Shifang Xiangyu Aerospace Technology Co Ltd
Current assignee: Shifang Xiangyu Aerospace Technology Co Ltd
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-30
Anticipated expiration: 2030-02-10

Abstract

The utility model belongs to the technical field of machinery chisel hole equipment, especially, be a chisel hole device for machining, to the current relatively poor problem of the great and fixed effect of the complicated operation messenger staff intensity of labour of chisel hole equipment, the following scheme of present proposition, it includes the framework, both sides are the opening setting around the framework, and fixed mounting has four montants and two lead screws in the framework, and four montant outside sliding sleeve are equipped with same diaphragm, and diaphragm top fixed mounting has the biax motor, and fixed mounting has the cam on the first output shaft of biax motor, and vertical hole has been seted up at the diaphragm top, and vertical downthehole slidable mounting has the chisel sword, and chisel sword top fixed mounting has the connecting plate, cam and connecting plate top roll connection, a plurality of reset spring of fixedly connected with between connecting plate and the. The utility model has the advantages of reasonable design, can carry out the processing of chisel hole to the work piece automatically, reduce staff's intensity of labour, and fixed effect is better, has improved production efficiency.

Description

Punching device for machining

Technical Field

The utility model relates to a machinery equipment technical field that punches especially relates to a device for chiseling for machining.

Background

In machining, forged, cast or drilled holes are further machined, usually by drilling, which enlarges the hole diameter and improves the accuracy and reduces the surface roughness. The present drilling is generally performed by aligning a chisel at the drilling hole using a chisel and applying a striking force to a rear side of the chisel to complete the drilling of the workpiece.

Typically, aligning the chisel blade with the chisel hole and applying a striking force to the rear side of the chisel blade are both done manually; the operation process is comparatively loaded down with trivial details, and the chisel hole workman needs to spend great power and spend longer time when carrying out the chisel hole processing, still can cause the injury to self because the application of force is improper, has very big potential safety hazard, therefore we have proposed a device of chisel hole for machining and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current chisel hole equipment complex operation and making the great and fixed relatively poor shortcoming of effect of staff intensity of labour, and a chisel hole device for machining that proposes.

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

a punching device for machining comprises a frame body, wherein the front side and the rear side of the frame body are both provided with openings, four vertical rods and two lead screws are fixedly arranged in the frame body, the outer sides of the four vertical rods are slidably sleeved with a horizontal plate, a double-shaft motor is fixedly arranged at the top of the horizontal plate, a cam is fixedly arranged on a first output shaft of the double-shaft motor, a vertical hole is formed in the top of the horizontal plate, a punching knife is slidably arranged in the vertical hole, a connecting plate is fixedly arranged at the top of the punching knife, the cam is in rolling connection with the top of the connecting plate, a plurality of reset springs are fixedly connected between the connecting plate and the horizontal plate, sleeves are respectively sleeved at the outer sides of the two lead screws in a threaded manner, the horizontal plate is rotatably sleeved at the outer sides of the two sleeves, worm wheels are respectively fixedly arranged at the tops, vertical groove has all been seted up at four lagging tops, and four equal slidable mounting in the vertical groove have the stand, and four stand top fixed mounting have same workstation, and workstation top both sides all set up threaded hole, and the screw rod is installed to two equal screw threads in the threaded hole, and two equal movable sleeve in the screw rod outside are equipped with the clamp plate, and two equal fixed mounting in screw rod top have the handle, two handles all with the clamp plate swing joint that corresponds.

Preferably, the fixed plates are fixedly mounted on two sides of the top of the transverse plate, and the two fixed plates are rotatably sleeved on the outer sides of the corresponding worms to support and limit the worms.

Preferably, four equal fixed mounting in stand bottom have buffer spring's one end, four buffer spring's the other end all with the vertical tank bottom inner wall fixed connection who corresponds, carry out buffering effect to the workstation.

Preferably, equal fixed mounting has the limiting plate on the inner wall of framework both sides, and two limiting plates all with diaphragm swing joint, carry on spacingly to the diaphragm, prevent that the diaphragm from excessively moving.

Preferably, the through-hole has been seted up at the workstation top, has placed the collecting vat on the framework bottom inner wall, and the collecting vat is located under the through-hole, collects the chisel hole sweeps.

Preferably, the two sleeves are fixedly sleeved with shaft sleeves, and the transverse plate is rotatably sleeved on the two shaft sleeves to limit the sleeves.

In the utility model, the punching device for machining drives the two screw rods to move downwards by controlling the two handles to rotate the two screw rods, the two handles apply pressure to the two pressing plates from the upper part, and the workpiece is pressed, fixed and fixed by the two pressing plates;

in the utility model, a punching device for machining, drive the cam through biax motor first output shaft and rotate, the connecting plate reciprocates from top to bottom under the combined action of cam and reset spring and punches a hole to the work piece, and simultaneously biax motor drives two worms to rotate, and two worms drive two worm wheels to rotate, and two sleeves rotate and drive the diaphragm to move downwards through the screw-thread fit with the corresponding lead screw, thereby continuously punching the work piece;

the utility model has the advantages of reasonable design, can carry out the processing of chisel hole to the work piece automatically, reduce staff's intensity of labour, and fixed effect is better, has improved production efficiency, and the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a punching device for machining according to the present invention;

FIG. 2 is a schematic structural view of part A of a punching device for machining according to the present invention

In the figure: 1. a frame body; 2. a transverse plate; 3. a double-shaft motor; 4. a worm; 5. a sleeve; 6. a worm gear; 7. a screw rod; 8. A fixing plate; 9. a cam; 10. chiseling; 11. a connecting plate; 12. a return spring; 13. a shaft sleeve; 14. a vertical rod; 15. sheathing; 16. a column; 17. a work table; 18. a screw; 19. pressing a plate; 20. a handle; 21. A buffer spring; 22. a through hole; 23. collecting tank; 24. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, a punching device for machining comprises a frame body 1, wherein the front side and the rear side of the frame body 1 are provided with openings, four vertical rods 14 and two lead screws 7 are fixedly arranged in the frame body 1, the outer sides of the four vertical rods 14 are slidably sleeved with a same transverse plate 2, the top of the transverse plate 2 is fixedly provided with a double-shaft motor 3, a cam 9 is fixedly arranged on a first output shaft of the double-shaft motor 3, the top of the transverse plate 2 is provided with a vertical hole, a punching knife 10 is slidably arranged in the vertical hole, the top of the punching knife 10 is fixedly provided with a connecting plate 11, the cam 9 is in rolling connection with the top of the connecting plate 11, a plurality of reset springs 12 are fixedly connected between the connecting plate 11 and the transverse plate 2, the outer sides of the two lead screws 7 are respectively sleeved with a sleeve 5 in a threaded manner, the transverse plate 2, two worms 4 all mesh with the worm wheel 6 that corresponds mutually, fixed mounting has four lagging 15 on the 1 bottom inner wall of framework, vertical groove has all been seted up at four lagging 15 tops, equal slidable mounting has stand 16 in four vertical inslots, 16 top fixed mounting of four stands has same workstation 17, workstation 17 top both sides all set up threaded hole, threaded hole equal threaded mounting has screw rod 18, two 18 outside equal movable sleeves of screw rod are equipped with clamp plate 19, the equal fixed mounting in two 18 tops of screw rod has handle 20, two handle 20 all with the 19 swing joint of clamp plate that correspond.

The utility model discloses in, the equal fixed mounting in 2 top both sides of diaphragm has fixed plate 8, and two fixed plates 8 all rotate the cover and establish in the worm 4 outside that corresponds, support and spacing worm 4.

The utility model discloses in, four 16 bottom equal fixed mounting of stands have buffer spring 21's one end, four buffer spring 21's the other end all with the vertical tank bottom inner wall fixed connection who corresponds, cushion the effect to workstation 17.

The utility model discloses in, equal fixed mounting has limiting plate 24 on the inner wall of framework 1 both sides, and two limiting plates 24 all with 2 swing joint of diaphragm, carry on spacingly to diaphragm 2, prevent that diaphragm 2 from excessively moving.

The utility model discloses in, through-hole 22 has been seted up at workstation 17 top, has placed collecting vat 23 on the 1 bottom inner wall of framework, and collecting vat 23 is located under through-hole 22, collects the chisel hole sweeps.

The utility model discloses in, two sleeve 5 outside all fixed sleeves are equipped with axle sleeve 13, and diaphragm 2 rotates the cover and establishes in two axle sleeve 13 outsides, carries on spacingly to sleeve 5.

The utility model discloses in, when using, the work piece that will carry out the chisel hole processing is placed at workstation 17 top, then drive two screw rods 18 downstream through two handles 20 rotation, two handles 20 exert pressure to two clamp plates 19 from the top, compress tightly fixedly through two clamp plates 19 to the work piece, then open double-shaft motor 3, the first output shaft of double-shaft motor 3 drives cam 9 and rotates, connecting plate 11 is under cam 9 and reset spring 12's combined action up-and-down motion carries out chisel hole processing to the work piece, double-shaft motor 3 drives two worms 4 simultaneously and rotates, two worms 4 drive two worm wheel 6 and rotate, two sleeves 5 rotate and drive diaphragm 2 downstream through the screw-thread fit with corresponding lead screw 7, thereby continue to carry out chisel hole processing to the work piece.

Claims

1. The utility model provides a punching device for machining, including framework (1), a serial communication port, both sides are the opening setting around framework (1), fixed mounting has four montants (14) and two lead screws (7) in framework (1), four montants (14) outside slip cap is equipped with same diaphragm (2), diaphragm (2) top fixed mounting has biax motor (3), fixed mounting has cam (9) on biax motor (3) first output shaft, vertical hole has been seted up at diaphragm (2) top, slidable mounting has chisel sword (10) in the vertical hole, chisel sword (10) top fixed mounting has connecting plate (11), cam (9) and connecting plate (11) top roll connection, fixedly connected with a plurality of reset spring (12) between connecting plate (11) and diaphragm (2), two equal thread bush in the lead screw (7) outside is equipped with sleeve (5), the transverse plate (2) is rotatably sleeved outside the two sleeves (5), worm gears (6) are fixedly arranged at the tops of the two sleeves (5), worms (4) are fixedly arranged on a first output shaft and a second output shaft of the double-shaft motor (3), the two worms (4) are meshed with the corresponding worm gears (6), fixed mounting has four lagging (15) on framework (1) bottom inner wall, vertical groove has all been seted up at four lagging (15) tops, equal slidable mounting has stand (16) in four vertical inslots, four stand (16) top fixed mounting have same workstation (17), threaded hole has all been seted up to workstation (17) top both sides, screw rod (18) are installed to two threaded hole equal screw threads, two equal movable sleeves in screw rod (18) outside are equipped with clamp plate (19), two equal fixed mounting in screw rod (18) top has handle (20), two handle (20) all with clamp plate (19) swing joint that corresponds.

2. The punching device for machining according to claim 1, wherein fixing plates (8) are fixedly mounted on both sides of the top of the transverse plate (2), and the two fixing plates (8) are rotatably sleeved on the outer sides of the corresponding worms (4).

3. The punching device for machining according to claim 1, wherein one end of each of the four upright posts (16) is fixedly mounted at the bottom end of the corresponding buffer spring (21), and the other end of each of the four buffer springs (21) is fixedly connected with the inner wall of the bottom of the corresponding vertical groove.

4. The punching device for machining according to claim 1, wherein the inner walls of the two sides of the frame body (1) are fixedly provided with limiting plates (24), and the two limiting plates (24) are movably connected with the transverse plate (2).

5. The punching device for machining according to claim 1, wherein a through hole (22) is formed in the top of the workbench (17), a collecting groove (23) is placed on the inner wall of the bottom of the frame body (1), and the collecting groove (23) is located right below the through hole (22).

6. A punching device for machining according to claim 1, characterized in that a shaft sleeve (13) is fixedly sleeved on the outer side of each of the two sleeves (5), and the transverse plate (2) is rotatably sleeved on the outer side of the two shaft sleeves (13).