CN212666769U

CN212666769U - Numerical control punch convenient to remove bits

Info

Publication number: CN212666769U
Application number: CN202020086388.2U
Authority: CN
Inventors: 周岳江; 孙建勇; 孙茂; 万容; 杨坤; 张若虎
Original assignee: Chengdu Huayan Machinery Equipment Co ltd
Current assignee: Chengdu Huayan Machinery Equipment Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-03-09
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a numerical control punch press convenient to remove bits, including base and portal frame, the base is located the intermediate position department of portal frame, install the control box on one side stand of portal frame, install the bearing seat on the base, first lead screw is installed to bearing seat outside symmetry, bearing seat internally mounted has dust extraction, the bearing frame is installed to the base both sides, first motor is installed in the outside of one of them bearing frame, the output of first motor pass through the belt with two first lead screws rotate to be connected, slidable mounting has the fly leaf on the lead screw, install the second motor on the opposite side stand of portal frame, the output of second motor is connected with the second lead screw, install the pneumatic cylinder on the crossbeam of portal frame, the bottom of pneumatic cylinder is connected with the drift. The utility model discloses can the automatic clear sweeps, solve common numerical control punch and do not possess the problem of automatic clear sweeps function.

Description

Numerical control punch convenient to remove bits

Technical Field

The utility model relates to a numerical control punch convenient to remove bits belongs to punch press technical field.

Background

The numerical control machine tool is a numerical control machine tool for short, and is an automatic machine tool equipped with a program control system, the control system can logically process a program with control code or other symbol instruction regulation, and decode it, and uses coded digital representation, and inputs it into a numerical control device by means of information carrier, and uses the numerical control device to give out various control signals by means of operation treatment, and control the action of machine tool, and can automatically machine the component according to the form and size required by drawing, and the numerical control press machine belongs to one kind of numerical control machine tool, and can be used for machining various metal sheet components, and can automatically complete various complex hole patterns and shallow drawing forming machining at one time, and can automatically machine the holes with different forms and hole distances according to the requirements, and can also use small die to punch large round hole, square hole, waist-shaped hole and curve contour with various forms by means of step punching, and can also can implement special technological machining, like shutter, shallow tensile, counter bore, flanging hole, strengthening rib, impression etc. at the in-process that carries out work piece processing, common numerical control machine punch does not possess the function of automatic clear waste material, often needs the waste material on staff's the more time of staff's cost and energy remove the clear away punch press after the punch press uses, wastes time and energy, has greatly increased staff's work burden, brings very big inconvenience for the user.

For this reason, it is necessary to design a numerical control press that facilitates chip removal to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a numerical control punch convenient to remove bits possesses the advantage that can the automatic clear sweeps, has solved the problem that common numerical control punch does not possess the automatic clear sweeps function.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a numerical control punch press convenient to remove bits, includes base and portal frame, the base is located the intermediate position department of portal frame, install the control box on one side stand of portal frame, install the bearing seat on the base, first lead screw is installed to bearing seat outside symmetry, bearing seat internally mounted has dust extraction, the bearing frame is installed to the base both sides, first motor is installed in the outside of one of them bearing frame, the output of first motor pass through the belt with two first lead screws rotate to be connected, slidable mounting has the fly leaf on the lead screw, install the second motor on the stand of the other side of portal frame, the output of second motor is connected with the second lead screw, install the pneumatic cylinder on the crossbeam of portal frame, the bottom of pneumatic cylinder is connected with the drift.

Preferably, the movable plate is located above the bearing seat, a scrap outlet is formed in the middle of the bottom of the movable plate, and the movable plate is of a concave structure with high periphery and low middle.

Preferably, a first sliding groove is arranged on the opposite side wall in the bearing seat along the arrangement direction of the first lead screw.

The dust collector comprises a chip storage box, a first sliding block is installed on the outer wall of the chip storage box, a dust collector is installed at the top of the chip storage box, a dust collection pipe and a dust exhaust pipe are connected to the dust collector, the other end of the dust collection pipe is connected with a connecting sleeve, the connecting sleeve is sleeved on the chip outlet, and the other end of the dust exhaust pipe extends to the inside of the chip storage box.

Preferably, the top and the bottom of the portal frame beam are respectively provided with a second sliding chute, the back of the hydraulic cylinder is longitudinally provided with two connecting plates, and a second sliding block matched with the second sliding chute is respectively arranged on one opposite side surface of each connecting plate.

Preferably, a connecting rod is installed at the top of the scrap storage box and is movably connected with the bottom of the movable plate through a bolt.

Preferably, the first sliding block is matched with the first sliding groove.

The utility model has the advantages of:

1. the utility model discloses set to the fly leaf bottom and personally submit the slope form of certain angle with the level, the waste material that the punching press falls will slide to a bits mouth along domatic, and the sweeps that the dust catcher falls the punching press through dust absorption pipe and dust exhaust pipe is collected for the digit control machine tool has possessed the function that can the automatic clear waste material, and labour saving and time saving has greatly alleviateed staff's work burden, brings very big facility for the user.

2. The utility model discloses being connected with the fly leaf at storage bits case top erection joint pole, at the first slider of storage bits case outer wall mounting, after the first spout of wall mounting in the bearing seat, storage bits case carries out reciprocating motion along with the fly leaf under the cooperation of first slider and first spout, collects the sweeps that the punching press fell often, has improved the effect of album dirt.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the dust suction device of the present invention.

In the figure: 1-a base, 2-a portal frame, 3-a bearing seat, 4-a movable plate, 5-a first lead screw, 6-a bearing seat, 7-a second lead screw, 8-a punch, 9-a hydraulic cylinder, 10-a control box, 11-a chip outlet, 12-a first chute, 13-a first motor, 14-a second motor, 15-a dust collector, 16-a connecting sleeve, 17-a connecting plate, 18-a connecting rod, 19-a second sliding block, 20-a second chute, 21-a chip storage box, 22-a dust exhaust pipe, 23-a dust collector, 24-a dust suction pipe and 25-a first sliding block.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the numerical control press convenient for removing chips in the embodiment includes a base 1 and a portal frame 2, the base 1 is located at a middle position of the portal frame 2, a control box 10 is installed on a side column of the portal frame 2, a bearing seat 3 is installed on the base 1, first lead screws 5 are symmetrically installed on outer sides of the bearing seat 3, a dust collector 15 is installed inside the bearing seat 3, bearing seats 6 are installed on two sides of the base 1, the outer side of one of the bearing blocks 6 is provided with a first motor 13, the output end of the first motor 13 is rotatably connected with two first screw rods through a belt, the screw rods are slidably provided with a movable plate 4, the upright column at the other side of the portal frame 2 is provided with a second motor 14, the output end of the second motor 14 is connected with a second screw rod 7, a cross beam of the portal frame 2 is provided with a hydraulic cylinder 9, and the bottom end of the hydraulic cylinder 9 is connected with a punch 8.

In this embodiment, the movable plate 4 is located above the bearing seat 3, the chip outlet 11 is formed in the middle of the bottom of the movable plate 4, the movable plate 4 is of a recessed structure with high periphery and low middle, the bottom of the movable plate 4 is arranged to be inclined with the horizontal plane at a certain angle, and after the punch 8 completes the punching process, punched waste materials slide down to the chip outlet 11 along the slope surface without manually removing the bearing seat 3 for collection, so that the labor and the labor are saved, and the safety is also realized.

In this embodiment, the first sliding groove 12 is installed on the opposite side wall of the bearing seat 6 along the direction of the first screw 5, and the first sliding groove 12 is opened, so that the dust suction device 15 can move along with the movable plate 4 to collect dust in real time.

In this embodiment, the dust suction device 15 includes a chip storage box 21, a first slider 25 is installed on the outer wall of the chip storage box 21, a dust collector 23 is installed at the top of the chip storage box 21, a dust collection pipe 24 and a dust exhaust pipe 22 are connected to the dust collector 23, a connecting sleeve 16 is connected to the other end of the dust collection pipe 24, the connecting sleeve 16 is sleeved on the chip outlet 11, the other end of the dust exhaust pipe 22 extends to the inside of the chip storage box 21, the dust collection pipe 24 is connected with the chip outlet 11, and the dust collector 23 sucks the waste chips into the chip storage box 21 for collection.

In this embodiment, second spout 20 has been seted up respectively to the top and the bottom of portal frame 2 crossbeam, two connecting plates 17 are vertically installed at the back of pneumatic cylinder 9, install respectively on the relative side of connecting plate 17 with second spout 20 assorted second slider 19, second spout 20 and second slider 19 mutually support, make drift 8 can move on the horizontal direction, after drift 8 accomplishes the operation of a row to the work piece, carry out horizontal migration through drive arrangement drive drift 8, carry out the operation of next row to the work piece, do not need manual movement work piece like this, staff's the amount of labour has been alleviateed.

In this embodiment, the top of the scrap storage box 21 is provided with the connecting rod 18, the connecting rod 18 is movably connected with the bottom of the movable plate 4 through a bolt, and when the movable plate 4 moves on the first lead screw 5, the scrap storage box 21 is driven by the connecting rod 18 to move along with the movable plate 4, so as to collect the scraps from time to time.

In this embodiment, the first sliding block 25 is matched with the first sliding groove 12, the first sliding block 25 is installed on the dust suction device 15, and the dust suction device 15 is driven by the movable plate 4 to reciprocate in the bearing seat 3 to collect the waste scraps.

The utility model discloses a theory of operation is: when the punching machine is used, a workpiece is placed on the movable plate 4 and fixed, a control panel on the control box 10 is operated, a program is set, the hydraulic cylinder 9 and the first motor 13 start to work, the hydraulic cylinder 9 pushes the punch 8 to move downwards, the first screw rod drives the movable plate 4 to move under the action of the first motor 13, after a row of punching is completed on the workpiece, the first motor 13 rotates reversely to enable the movable plate 4 to move reversely, the second motor 14 starts to work, the second screw rod rotates, the connecting plate 17 on the back of the hydraulic cylinder 9 drives the second sliding block 19 to horizontally displace in the second sliding groove 20, the next round of punching is performed on the workpiece below, the process is circulated until the whole workpiece is punched as required, after the punch 8 punches, punched waste materials are concentrated to the scrap outlet 11 along the inclined bottom of the movable plate 4, the bottom of the movable plate 4 is provided with the dust collector 23, the waste scraps are collected into the scrap storage box 21 through the dust collection pipe 24 and the dust discharge pipe 22, the movable plate 4 is fixedly connected with the scrap storage box 21 through bolts, when the movable plate 4 moves, the scrap storage box 21 inevitably moves along with the movable plate, so that the inner wall of the bearing seat 3 is provided with the first sliding groove 12, and the first sliding block 25 is arranged on the outer wall of the scrap storage box 21, so that the scrap storage box 21 can move along with the movable plate 4, and the pressure of the movable plate 4 is relatively reduced.

Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a numerical control punch press convenient to remove bits, includes base (1) and portal frame (2), base (1) is located the intermediate position department of portal frame (2), install control box (10), its characterized in that on one side stand of portal frame (2): install bearing seat (3) on base (1), first lead screw (5) are installed to bearing seat (3) outside symmetry, bearing seat (3) internally mounted has dust extraction (15), bearing frame (6) are installed to base (1) both sides, first motor (13) are installed in the outside of bearing frame (6), the output of first motor (13) pass through the belt with two first lead screws rotate to be connected, slidable mounting has fly leaf (4) on the lead screw, install second motor (14) on the stand of the other side of portal frame (2), the output of second motor (14) is connected with second lead screw (7), install pneumatic cylinder (9) on the crossbeam of portal frame (2), the bottom of pneumatic cylinder (9) is connected with drift (8).

2. The numerical control press facilitating chip removal according to claim 1, wherein: the movable plate (4) is located above the bearing seat (3), a scrap outlet (11) is formed in the middle of the bottom of the movable plate (4), and the movable plate (4) is of a concave structure with the periphery high and the middle low.

3. The numerical control press facilitating chip removal according to claim 2, wherein: a first sliding groove (12) is arranged on the opposite side wall in the bearing seat (3) along the arrangement direction of the first lead screw (5).

4. A numerically controlled press for facilitating chip removal as defined in claim 3, wherein: dust extraction (15) are including storing up bits case (21), install first slider (25) on the outer wall of storing up bits case (21), dust catcher (23) are installed at the top of storing up bits case (21), be connected with dust absorption pipe (24) and dust exhaust pipe (22) on dust catcher (23), the other end of dust absorption pipe (24) is connected with adapter sleeve (16), adapter sleeve (16) cup joint on chip outlet (11), the other end of dust exhaust pipe (22) extends to inside storing up bits case (21).

5. The numerical control press facilitating chip removal according to claim 1, wherein: second chutes (20) are respectively formed in the top and the bottom of the cross beam of the portal frame (2), two connecting plates (17) are longitudinally mounted at the back of the hydraulic cylinder (9), and second sliding blocks (19) matched with the second chutes (20) are respectively mounted on opposite side faces of the connecting plates (17).

6. The numerical control press facilitating chip removal according to claim 4, wherein: connecting rod (18) are installed at storage bits case (21) top, connecting rod (18) through the bolt with the bottom swing joint of fly leaf (4).

7. The numerical control press facilitating chip removal according to claim 4, wherein: the first sliding block (25) is matched with the first sliding groove (12).