阅读说明：本技术 一种自动化铝板冲压拉伸的送料装置 (Automatic change tensile material feeding unit of aluminum plate punching press ) 是由 时朝川 苗宁 刘海 于 2021-09-02 设计创作，主要内容包括：本发明公开了一种自动化铝板冲压拉伸的送料装置,包括间歇送料单元和拉伸单元,间歇送料单元不间断的将铝板输送至拉伸单元,拉伸单元对输送过来的铝板进行冲压拉伸。本发明所述装置的间歇送料单元能够不间断的将铝板推送至压模件上,无需人工送料,避免了因疏忽大意导致意外事件的发生,并且工作效率更高,非常适合推广使用。(The invention discloses an automatic feeding device for stamping and stretching an aluminum plate, which comprises an intermittent feeding unit and a stretching unit, wherein the intermittent feeding unit continuously conveys the aluminum plate to the stretching unit, and the stretching unit carries out stamping and stretching on the conveyed aluminum plate. The intermittent feeding unit of the device can continuously push the aluminum plate to the pressing die piece without manual feeding, thereby avoiding accidents caused by negligence, having higher working efficiency and being very suitable for popularization and use.)

1. The utility model provides an automatic change tensile material feeding unit of aluminum plate punching press which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the intermittent feeding unit (100) comprises a bearing piece (101), a pushing piece (103) matched with the bearing piece (101) and an intermittent driving piece (104) matched with the pushing piece (103), an aluminum plate (102) for substitute processing is arranged in the bearing piece (101), a first groove (101 a) for the aluminum plate (102) to pass through is arranged below the side face of the bearing piece (101), a second groove (101 b) penetrating through the two side faces of the bearing piece (101) is arranged at the bottom of the bearing piece (101), the top surface of the second groove (101 b) is higher than the inner bottom surface of the bearing piece (101), and the pushing piece (103) is matched with the second groove (101 b);

the stretching unit (200) is used for stretching the aluminum plate (102) and comprises a pressing die piece (201) arranged on the side surface of the first groove (101 a) and a box body (202) arranged below the pressing die piece (201), and the intermittent feeding unit (100) is arranged on the box body (202).

2. The automated aluminum sheet stamping and drawing feeder of claim 1, wherein: intermittent type driving piece (104) including set up in driving motor (104 a) on box (202), with first gear (104 b) that driving motor (104 a) output is connected, with first gear (104 b) complex second gear (104 c), with second gear (104 c) fixed connection's dead lever (104 d), with dead lever (104 d) sliding fit's dwang (104 e), with propelling movement spare (103) sliding fit's connecting piece (104 f), with connecting piece (104 f) sliding fit's first cylinder (104 g), and the cover is established first spring (104 h) on dwang (104 e), dwang (104 e) with propelling movement spare (103) are articulated, first spring (104 h) set up in propelling movement spare (103) with between dead lever (104 d).

3. The automated aluminum sheet stamping and drawing feeder of claim 2, wherein: the connecting piece (104 f) comprises a first cylinder (104 f-1) in sliding fit with the first cylinder (104 g), a second cylinder (104 f-2) in sliding fit with the pushing piece (103), and a limiting protrusion (104 f-3) arranged at the bottom end of the second cylinder (104 f-2), wherein the second cylinder (104 f-2) is fixedly connected with the first cylinder (104 f-1).

4. The automated aluminum sheet stamping and drawing feeder of claim 3, wherein: a first hole (104 d-1) matched with the rotating rod (104 e) is formed in the fixing rod (104 d), and a second hole (103 a) matched with the second cylinder (104 f-2) is formed in the pushing piece (103).

5. The automatic feeding device for stamping and stretching the aluminum plate as claimed in any one of claims 2 to 4, wherein: the pushing piece (103) is further provided with a pushing protrusion (103 b), and the top surface of the pushing protrusion (103 b) is higher than the inner bottom surface of the bearing piece (101).

6. The automated aluminum sheet stamping and drawing feeder of claim 5, wherein: the second gear (104 c) is provided with a non-toothed region (S), and the angle of the non-toothed region (S) is smaller than 90 degrees.

7. The automated aluminum sheet stamping and drawing feeder of claim 6, wherein: the angle of the toothless zone (S) is 80 deg.

8. The automated aluminum sheet stamping and drawing feeder of claim 7, wherein: an elastic baffle (104 b-1) is arranged on the first gear (104 b), and a third cylinder (104 c-1) matched with the elastic baffle (104 b-1) is arranged on the second gear (104 c).

9. The automated aluminum sheet stamping and drawing feeder of claim 8, wherein: the third cylinder (104 c-1) is arranged in the toothless area (S), and a third groove (202 a) matched with the rotating rod (104 e) is formed in the box body (202).

10. The automated aluminum sheet stamping and drawing feeder of claim 9, wherein: the pushing protrusion (103 b) comprises a pushing telescopic block (103 b-1) and a third spring (103 b-2), a sixth groove (103 f) is formed in the pushing member (103), the pushing telescopic block (103 b-1) is arranged in the sixth groove (103 f), two ends of the third spring (103 b-2) are respectively connected with the pushing telescopic block (103 b-1) and the bottom surface of the sixth groove (103 f), and one end of the pushing telescopic block (103 b-1) is an inclined surface (A).

Technical Field

The invention relates to the technical field of aluminum plate stamping and stretching, in particular to a feeding device for automatically stamping and stretching an aluminum plate.

Background

Aluminum is a light metal, and the compound of the aluminum is extremely widely distributed in nature, the resource of the aluminum in the crust is about 400-500 hundred million tons, which is second only to oxygen and silicon, and is third, and the aluminum is the first major metal in the metal variety. Aluminum has special chemical and physical properties, is light in weight and firm in texture, has good ductility, electrical conductivity, thermal conductivity, heat resistance and nuclear radiation resistance, and is an important basic raw material for national economic development. An aluminum bar is one of aluminum products.

Because aluminium is abundant in the reserves of earth, uses the square face of processing production, and especially aluminum plate's application is more extensive, and along with aluminum plate's continuous application, aluminum plate is processed into the structure of different shapes, and the equipment that carries out processing to aluminum plate all needs artifical pay-off, and the processing efficiency is slow in, also meets accident easily.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme: an automatic feeding device for stamping and stretching an aluminum plate comprises an intermittent feeding unit, a feeding unit and a pressing unit, wherein the intermittent feeding unit comprises a bearing piece, the aluminum plate arranged in the bearing piece, a pushing piece matched with the bearing piece and an intermittent driving piece matched with the pushing piece; the stretching unit is used for stretching the aluminum plate and comprises a pressing die piece and a box body, the pressing die piece is arranged on the side face of the first groove, the box body is arranged below the pressing die piece, and the intermittent feeding unit is arranged on the box body.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the intermittent driving piece including set up in driving motor on the box, with first gear that the driving motor output is connected, with first gear complex second gear, with second gear fixed connection's dead lever, with dead lever sliding fit's dwang, with propelling part sliding fit's connecting piece, with connecting piece sliding fit's first cylinder, and the cover is established first spring on the dwang, the dwang with propelling part is articulated, first spring set up in propelling part with between the dead lever.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the connecting piece include with first cylinder sliding fit's first cylinder, with push member sliding fit's second cylinder, and set up in the spacing arch of second cylinder bottom, the second cylinder with first cylinder fixed connection.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the fixed rod is provided with a first hole matched with the rotating rod, and the pushing piece is provided with a second hole matched with the second cylinder.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the pushing piece is further provided with a pushing bulge, and the top surface of the pushing bulge is higher than the inner bottom surface of the bearing piece.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the second gear is provided with a toothless area, and the angle of the toothless area is smaller than 90 degrees.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the angle of the toothless zone is 80 °.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the first gear is provided with an elastic blocking piece, and the second gear is provided with a third cylinder matched with the elastic blocking piece.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the third cylinder set up in no tooth area, be provided with on the box with dwang complex third recess.

As a preferable scheme of the feeding device for automatic aluminum plate stamping and stretching, the feeding device comprises: the pushing protrusion comprises a pushing telescopic block and a third spring, a sixth groove is formed in the pushing member, the pushing telescopic block is arranged in the sixth groove, two ends of the third spring are connected with the pushing telescopic block and the bottom surface of the sixth groove respectively, and one end of the pushing telescopic block is an inclined surface.

The invention has the beneficial effects that: the intermittent feeding unit can uninterruptedly push the aluminum plate to the pressing die piece without manual feeding, so that accidents caused by negligence are avoided, the working efficiency is higher, and the intermittent feeding unit is very suitable for popularization and use.

Drawings

Fig. 1 is a structural view of a feeding device for automatic aluminum plate stamping and drawing.

Fig. 2 is a structure diagram of an intermittent feeding unit of a feeding device for automatic aluminum plate stamping and stretching.

Fig. 3 is a schematic view of a pushing member of a feeding device for automatic aluminum plate stamping and stretching.

Fig. 4 is a schematic diagram of an intermittent driving part of a feeding device for automatic aluminum plate stamping and stretching.

Fig. 5 is a structure diagram of a fixed rod and a pushing member of the feeding device for automatic aluminum plate stamping and stretching.

Fig. 6 is a schematic diagram of the movement of the elastic baffle and the third cylinder of the feeding device for automatic aluminum plate stamping and stretching.

Fig. 7 is a schematic view of a third groove of the feeding device for automatic aluminum plate stamping and stretching.

Fig. 8 is a schematic diagram of a pushing projection of a feeding device for automatic aluminum plate stamping and stretching.

Fig. 9 is a cross-sectional view of a pushing projection of a feeding device for automatic aluminum plate stamping and stretching.

In the figure: an intermittent feeding unit 100; a carrier 101; an aluminum plate 102; a pusher 103; an intermittent drive 104; a first groove 101 a; a second groove 101 b; a stretching unit 200; a die press 201; a box body 202; a drive motor 104 a; a first gear 104 b; a second gear 104 c; a fixing bar 104 d; rotating rod 104 e; a connecting member 104 f; a first cylinder 104 g; a first spring 104 h; the first cylinder 104 f-1; a second cylinder 104 f-2; a limit bump 104 f-3; first hole 104 d-1; a second hole 103 a; the pushing projection 103 b; a toothless zone S; an elastic stopper 104 b-1; the third cylinder 104 c-1; a third groove 202 a; pushing the telescoping block 103 b-1; a third spring 103 b-2; a sixth groove 103 f; an inclined surface A.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Referring to fig. 1 to 9, a first embodiment of the present invention provides an automatic feeding device for stamping and stretching an aluminum plate, which includes an intermittent feeding unit 100 and a stretching unit 200, wherein the intermittent feeding unit 100 continuously conveys the aluminum plate 102 to the stretching unit 200, and the stretching unit 200 performs stamping and stretching on the conveyed aluminum plate 102.

Specifically, the intermittent feeding unit 100 includes a carrier 101, a pushing member 103 engaged with the carrier 101, and an intermittent driving member 104 engaged with the pushing member 103. An aluminum plate 102 to be processed is disposed in the carrier 101. The aluminum plate bearing device is characterized in that a first groove 101a for the aluminum plate 102 to pass through is arranged below the side face of the bearing piece 101, a second groove 101b penetrating through the two side faces of the bearing piece 101 is arranged at the bottom of the bearing piece 101, the top face of the second groove 101b is higher than the inner bottom face of the bearing piece 101, and the pushing piece 103 is matched with the second groove 101 b.

The drawing unit 200 includes a die member 201 disposed on a side surface of the first recess 101a, and a case 202 disposed below the die member 201, the intermittent feeding unit 100 is disposed on the case 202, and the die member 201 may be formed by an existing press.

Further, the intermittent driving member 104 includes a driving motor 104a disposed on the box 202, a first gear 104b connected to an output end of the driving motor 104a, a second gear 104c matched with the first gear 104b, a fixing rod 104d fixedly connected to the second gear 104c, a rotating rod 104e in sliding fit with the fixing rod 104d, a connecting member 104f in sliding fit with the pushing member 103, a first cylinder 104g in sliding fit with the connecting member 104f, and a first spring 104h disposed on the rotating rod 104e, wherein the rotating rod 104e is hinged to the pushing member 103, and the first spring 104h is disposed between the pushing member 103 and the fixing rod 104 d.

Further, the connecting piece 104f includes a first cylinder 104f-1 in sliding fit with the first cylinder 104g, a second cylinder 104f-2 in sliding fit with the pushing piece 103, and a limiting protrusion 104f-3 arranged at the bottom end of the second cylinder 104f-2, and the second cylinder 104f-2 is fixedly connected with the first cylinder 104 f-1.

Further, a first hole 104d-1 matched with the rotating rod 104e is formed in the fixing rod 104d, and a second hole 103a matched with the second cylinder 104f-2 is formed in the pushing member 103. The pushing member 103 is further provided with a pushing protrusion 103b, and the top surface of the pushing protrusion 103b is higher than the inner bottom surface of the bearing member 101.

Further, the second gear 104c is provided with a non-toothed region S, and an angle of the non-toothed region S is smaller than 90 °.

Further, an elastic baffle 104b-1 is arranged on the first gear 104b, a third cylinder 104c-1 matched with the elastic baffle 104b-1 is arranged on the second gear 104c, and the third cylinder 104c-1 is arranged in the toothless area S.

Referring to fig. 6, for convenience of description, with the rotation axis of the second gear 104c as a center and the rotation axis 104e as a pointer, when the rotation axis 104e exceeds the 12 o' clock direction, the first gear 104b contacts with the non-toothed region S of the second gear 104c, at this time, under the elastic force of the first spring 104h, the first cylinder 104f-1 moves rapidly to the end of the first cylinder 104g, and at this time, the material pushing plate 202f can push the aluminum plate 102 out of the carrier 101; the rotating rod 104e is then kept still, and assuming that the rotating rod 104e faces 2 o ' clock direction until the third cylinder 104c-1 contacts the elastic stopper 104b-1, so that the first gear 104b and the second gear 104c are continuously engaged, and then the rotating rod 104e continues to rotate clockwise from 1 o ' clock direction, and then the first cylinder 104f-1 is basically kept fixed by the elastic force of the first spring 104h, and when the rotating rod 104e rotates to exceed 4 o ' clock direction, the first cylinder 104f-1 starts to move. The angle of the toothless area S is preferably set to 80 °, so that the first gear 104b and the second gear 104c are not engaged after the rotating rod 104e exceeds 12 o' clock direction, the first cylinder 104f-1 can quickly impact to the end of the first cylinder 104g, and the third cylinder 104c-1 can be engaged again after contacting the elastic baffle 104b-1, and under the action of the first gear 104b and the second gear 104 c.

When the rotating rod 104e rotates to the vertical position, most of the rotating rod 104e will be located below the fixing rod 104d, and in order to prevent the end position of the rotating rod 104e from hitting the box 202, a third groove 202a is formed in the box 202 for the end position of the rotating rod 104e to pass through.

Further, the pushing protrusion 103b comprises a pushing telescopic block 103b-1 and a third spring 103b-2, a sixth groove 103f is formed in the pushing member 103, the pushing telescopic block 103b-1 is arranged in the sixth groove 103f, two ends of the third spring 103b-2 are respectively connected to the bottom surfaces of the pushing telescopic block 103b-1 and the sixth groove 103f, one end of the pushing telescopic block 103b-1 is an inclined surface a, the third spring 103b-2 is a compression spring, and when the third spring 103b-2 only bears the gravity of the pushing telescopic block 103b-1, the top surface of the pushing telescopic block 103b-1 is higher than the inner bottom surface of the bearing member 101 and lower than the upper surface of the bottommost aluminum plate 102 placed in the bearing member 101. It should be noted that when the push-out telescoping piece 103b-1 pushes one aluminum plate 102 and returns, the inclined surface a will contact the aluminum plate 102 of the carrier 101, and under the gravity of the aluminum plate 102, the third spring 103b-2 contracts, and part of the push-out telescoping piece 103b-1 retracts into the sixth groove 103f, and when the push-out telescoping piece 103b-1 leaves the aluminum plate 102 to return to the initial position, the push-out telescoping piece 103b-1 will extend out of the sixth groove 103f again under the action of the third spring 103 b-2.

In use, a plurality of aluminum plates 102 are placed in the carrier 101, the driving motor 104a is started to rotate the first gear 104b, the aluminum plates 102 are continuously pushed to the lower side of the pressing mold member 201, and then the aluminum plates 102 are punched through the pressing mold member 201.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.