CN214770545U

CN214770545U - Clamping device for CNC machining of flat metal shell

Info

Publication number: CN214770545U
Application number: CN202121105754.5U
Authority: CN
Inventors: 刘文志; 黄泽烽; 王建平
Original assignee: Huizhou Wangpoly Technology Co ltd
Current assignee: Huizhou Wangpoly Technology Co ltd
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2021-11-19
Anticipated expiration: 2031-05-22

Abstract

The utility model discloses a clamping device for dull and stereotyped metal-back CNC processing, including removing bits mechanism and plummer, remove bits mechanism and fix at the interior top that bears the frame, the plummer is fixed in the left side of base up end, and the left side sliding connection at plummer top has movable clamp plate. This a clamping device for dull and stereotyped metal-back CNC processing, place dull and stereotyped metal-back on the plummer with dull and stereotyped metal-back, the second lead screw rotates under the effect of second motor, it receives the limiting displacement of second lead screw and slide and slides right to remove splint this moment, conveniently press from both sides tightly and fix dull and stereotyped metal-back, lay that usable digit control machine tool processes dull and stereotyped metal-back after the dull and stereotyped metal-back of centre gripping has been good, after the processing of accomplishing dull and stereotyped metal-back, it slides left to bear the frame, inhale the bits passageway simultaneously and can reciprocate to suitable height under the concertina action of electric telescopic column, the collocation uses the dust catcher, connecting hose and inhale the piece on bits passageway can suck dull and stereotyped metal-back and the plummer.

Description

Clamping device for CNC machining of flat metal shell

Technical Field

The utility model relates to a dull and stereotyped metal-back machining correlation technique field specifically is a clamping device for dull and stereotyped metal-back CNC processing.

Background

The metal shell is an external conductive part of an electric appliance, general CNC machining generally refers to computer numerical control precision machining, and when the CNC machining is performed on the flat metal shell, a clamping device is needed to ensure the stability of the flat metal shell.

After the existing clamping device clamps the flat metal shell, the numerical control machine can process the flat metal shell, chips are left on the clamping device and the flat metal shell after machining operation is completed, the neatness of the device and the flat metal shell can be affected, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for dull and stereotyped metal-back CNC processing to after solving the good dull and stereotyped metal-back of the current clamping device centre gripping that proposes in the above-mentioned background art, the digit control machine tool can carry out the processing to dull and stereotyped metal-back, has the piece after accomplishing the processing operation to remain on clamping device and dull and stereotyped metal-back, can influence the clean and tidy problem of the device and dull and stereotyped metal-back like this.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for CNC machining of a flat metal shell comprises a scrap removing mechanism and a bearing table,

the scrap removing mechanism is fixed at the inner top of the bearing frame, the bearing frame is connected to the upper end face of the base in a sliding mode, and meanwhile mounting holes are formed in the edge of the base;

the plummer is fixed in the left side of base up end, and the left side sliding connection at plummer top has movable clamp plate, and the right side of plummer up end is fixed with solid fixed splint simultaneously.

Preferably, the base internal fixation has a first motor, and the left side of first motor rotates and is connected with first lead screw, and first lead screw threaded connection bears the frame simultaneously, the bottom sliding connection who bears the frame is in the spout, and the spout is seted up in the front and back both sides of base up end.

Preferably, the chip removing mechanism comprises a dust collector, a connecting hose, a chip sucking channel and an electric telescopic column, the dust collector is fixed on the right side of the top of the bearing frame, the left side of the dust collector is connected with the chip sucking channel through the connecting hose, and the chip sucking channel is connected with the inner top of the bearing frame through the electric telescopic column.

Preferably, the left side of plummer is fixed with the second motor, and the right side of second motor rotates and is connected with the second lead screw, and second lead screw threaded connection is on removing the splint simultaneously, remove splint sliding connection in the slide, and the slide is seted up on the plummer.

Preferably, the movable clamping plate and the fixed clamping plate are respectively provided with three parts, and the movable clamping plate and the fixed clamping plate are arranged in a left-right one-to-one correspondence mode.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping device for CNC machining of the flat metal shell,

(1) before the device is used, the device needs to be installed on a numerical control machine tool, after a flat metal shell is placed on a bearing table, a second screw rod rotates under the action of a second motor, and at the moment, a movable clamping plate slides rightwards under the limiting action of the second screw rod and a slide way, so that the flat metal shell is conveniently clamped and fixed;

(2) lay usable digit control machine tool after the good dull and stereotyped metal casing of centre gripping and carry out processing to dull and stereotyped metal casing, accomplish the processing of dull and stereotyped metal casing after, bear the frame and slide left, inhale the bits passageway simultaneously and can reciprocate to suitable height under the concertina action of electronic flexible post, arrange and use dust catcher, coupling hose and inhale the piece on the bits passageway can suck dull and stereotyped metal casing and the plummer.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. the dust collector comprises a base, 2, a mounting hole, 3, a first motor, 4, a first screw rod, 5, a bearing frame, 6, a sliding groove, 7, a dust removing mechanism, 701, a dust collector, 702, a connecting hose, 703, a dust sucking channel, 704, an electric telescopic column, 8, a bearing table, 9, a second motor, 10, a second screw rod, 11, a movable clamping plate, 12, a sliding way, 13 and a fixed clamping 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for CNC machining of a flat metal shell is disclosed, according to the drawings of figure 1 and figure 2, a scrap removing mechanism 7 is fixed at the inner top of a bearing frame 5, the bearing frame 5 is connected to the upper end face of a base 1 in a sliding manner, meanwhile, mounting holes 2 are formed in the edge of the base 1, a first motor 3 is fixed in the base 1, a first lead screw 4 is rotatably connected to the left side of the first motor 3, the first lead screw 4 is connected to the bearing frame 5 in a threaded manner, the bottom of the bearing frame 5 is connected to a sliding groove 6 in a sliding manner, the sliding grooves 6 are formed in the front side and the rear side of the upper end face of the base 1, after the flat metal shell is clamped and is machined by external machining equipment, the first lead screw 4 can rotate under the action of the first motor 3, at the moment, the bearing frame 5 can slide leftwards under the limiting action of the first lead screw 4 and the sliding groove 6, so as to drive the scrap removing mechanism 7 to move leftwards, the scrap removing mechanism 7 comprises a dust collector 701, a connecting hose 702, a scrap sucking channel 703 and an electric telescopic column 704, and the dust collector 701 is fixed on the right side of the top of the carrier frame 5, the left side of the dust collector 701 is connected with the dust suction passage 703 through the connecting hose 702, and the chip suction passage 703 is connected to the inner top of the carrier frame 5 through an electric telescopic post 704, before the chip suction channel 703 is used, the chip suction channel 703 can move up and down under the telescopic action of the electric telescopic column 704, so that the height of the chip suction channel 703 can be conveniently adjusted according to the height of the flat metal shell, after the processing of the flat metal shell is completed, the chip removing mechanism 7 moves leftwards along with the bearing frame 5, and the dust collector 701, the connecting hose 702 and the chip sucking channel 703 are matched to suck chips on the flat metal shell and the bearing table 8, so that the chip removing effect is achieved conveniently.

According to the drawings of fig. 1, fig. 2 and fig. 3, a bearing platform 8 is fixed on the left side of the upper end surface of a base 1, a movable clamp plate 11 is connected on the left side of the top of the bearing platform 8 in a sliding manner, a fixed clamp plate 13 is fixed on the right side of the upper end surface of the bearing platform 8, a second motor 9 is fixed on the left side of the bearing platform 8, a second lead screw 10 is connected on the right side of the second motor 9 in a rotating manner, the second lead screw 10 is connected on the movable clamp plate 11 in a threaded manner, the movable clamp plate 11 is connected in a sliding manner in a slide way 12, the slide way 12 is arranged on the bearing platform 8, after a flat metal shell is placed on the bearing platform 8, the second lead screw 10 can rotate under the action of the second motor 9, at the moment, the movable clamp plate 11 can slide rightwards under the limiting action of the second lead screw 10 and the slide way 12 to facilitate clamping and fixing the flat metal shell, three movable clamp plates 11 and three fixed clamp plates 13 are arranged, and the movable clamp plates 11 and the fixed clamp plates 13 are arranged in a one-to-left and right correspondence, the plate metal shell can be clamped and fixed by using the movable clamping plate 11 and the fixed clamping plate 13 in a matching way, and the clamping effect can be better by using the three movable clamping plates 11 and the three fixed clamping plates 13.

The working principle is as follows: when the clamping device for CNC machining of the flat metal shell is used, the device is firstly installed on a numerical control machine tool and is connected to an external power supply, the flat metal shell is firstly placed on a bearing table 8, a second motor 9 is started, the second motor 9 drives a second screw rod 10 to rotate, a movable clamping plate 11 is limited by the second screw rod 10 and a slide rail 12 and slides rightwards, so that the flat metal shell is clamped and fixed, then the flat metal shell can be machined by the numerical control machine tool, after the machining of the flat metal shell is completed, a first motor 3 is started, the first screw rod 4 is driven to rotate by the first motor 3, a bearing frame 5 slides leftwards under the limiting action of the first screw rod 4 and a slide groove 6, a scrap removing mechanism 7 moves leftwards along with the first screw rod, after an electric telescopic column 704 is started, the electric telescopic column 704 stretches and retracts, so as to drive a scrap sucking channel 703 to move upwards and downwards to a proper height, the dust collector 701, the connecting hose 702 and the dust suction passage 703 are used together to suck away the flat metal shell and the debris on the bearing table 8, and after the work is finished and the movable clamp plate 11 is slid leftwards to release the flat metal shell, the flat metal shell can be removed, which completes the whole work and is not described in detail in this specification, which belongs to the prior art well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a clamping device for dull and stereotyped metal-back CNC processing, includes chip removal mechanism (7) and plummer (8), its characterized in that:

the scrap removing mechanism (7) is fixed at the inner top of the bearing frame (5), the bearing frame (5) is connected to the upper end face of the base (1) in a sliding mode, and meanwhile the edge of the base (1) is provided with a mounting hole (2);

plummer (8) are fixed in the left side of base (1) up end, and the left side sliding connection at plummer (8) top has movable clamp plate (11), and the right side of plummer (8) up end is fixed with solid fixed clamp plate (13) simultaneously.

2. The clamping device for CNC machining of flat sheet metal shells according to claim 1, characterized in that: base (1) internal fixation has first motor (3), and the left side of first motor (3) is rotated and is connected with first lead screw (4), and first lead screw (4) threaded connection bears on a frame (5) simultaneously, bear the bottom sliding connection of frame (5) in spout (6), and both sides around base (1) up end are seted up in spout (6).

3. The clamping device for CNC machining of flat sheet metal shells according to claim 1, characterized in that: the scrap removing mechanism (7) comprises a dust collector (701), a connecting hose (702), a scrap sucking channel (703) and an electric telescopic column (704), the dust collector (701) is fixed on the right side of the top of the bearing frame (5), the left side of the dust collector (701) is connected with the scrap sucking channel (703) through the connecting hose (702), and the scrap sucking channel (703) is connected with the inner top of the bearing frame (5) through the electric telescopic column (704).

4. The clamping device for CNC machining of flat sheet metal shells according to claim 1, characterized in that: the left side of plummer (8) is fixed with second motor (9), and the right side of second motor (9) rotates and is connected with second lead screw (10), and second lead screw (10) threaded connection is on removing splint (11) simultaneously, remove splint (11) sliding connection in slide (12), and slide (12) are seted up on plummer (8).

5. The clamping device for CNC machining of flat sheet metal shells according to claim 1, characterized in that: the movable clamping plate (11) and the fixed clamping plate (13) are arranged in a three-to-three mode, and the movable clamping plate (11) and the fixed clamping plate (13) are arranged in a left-to-right one-to-one correspondence mode.