CN210334071U

CN210334071U - Clamping device for continuous stamping of automobile plates

Info

Publication number: CN210334071U
Application number: CN201920558731.6U
Authority: CN
Inventors: 孙兴; 李立超; 郑海鹏; 薛帅
Original assignee: Tianjin Yingli Mold Manufacturing Co ltd
Current assignee: Tianjin Yingli Mold Manufacturing Co ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-04-17
Anticipated expiration: 2029-04-23

Abstract

The utility model provides a clamping device for continuous stamping of automobile plates, which comprises a fixed guide rail structure and a clamping mechanism capable of clamping the plates; the fixed guide rail structure is a C-shaped fixed plate and a guide rail structure, the guide rail structure is arranged inside the C-shaped fixed plate, the clamping mechanism is arranged above the guide rail structure in a sliding mode, and a plurality of first lock holes capable of locking the clamping mechanism are arranged on the guide rail structure in an arrayed mode. A clamping device for continuous punching press of car plate, solved prior art, the in-process of the continuous punching press of car plate, the support mode of blank generally adopts long straight board to support the blank, can not realize effectively pressing from both sides tightly the blank, and then leads to punching press in-process drift to the location inefficiency of blank, causes the technical problem that the rejection rate increases.

Description

Clamping device for continuous stamping of automobile plates

Technical Field

The utility model belongs to the machining field especially relates to a clamping device for continuous punching press of car plate.

Background

In the automobile manufacturing process, for realizing the high efficiency production of automobile body stamping workpiece, generally need carry out continuous punching press with the punching machine to same blank, so in the course of working, the material loading action and the punching machine punching press action of material loading machine to the blank are matchd and are in the same place, for preventing long blank because self weight is bent at the punching press in-process, so need use bearing structure to carry out portable support to the different positions of blank, among the prior art, the in-process of the continuous punching press of automobile plate, the support mode of blank generally adopts long straight board to support the blank, can not realize effectively pressing from both sides tightly the blank, and then lead to punching press in-process drift to the location inefficiency of blank, cause the rejection rate to increase.

Disclosure of Invention

In view of this, the utility model aims at providing a clamping device for continuous punching press of car plate has solved prior art, and among the continuous punching press of car plate in-process, the support mode of blank generally adopts long straight board to support the blank, can not realize effectively pressing from both sides tightly the blank, and then leads to punching press in-process drift to the location inefficiency of blank, causes the technical problem that the rejection rate increases.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a clamping device for continuously stamping automobile plates comprises a fixed guide rail structure and a clamping mechanism capable of clamping the plates;

the fixed guide rail structure is a C-shaped fixed plate and a guide rail structure, the guide rail structure is arranged inside the C-shaped fixed plate, the clamping mechanism is arranged above the guide rail structure in a sliding mode, and a plurality of first lock holes capable of locking the clamping mechanism are arranged on the guide rail structure in a arranged mode.

Further, clamping mechanism includes punch holder structure and lower plate structure, the lower plate structure includes lower plate and lower chuck, lower chuck with the connection can be dismantled to the lower plate tip, the lower plate is kept away from the tip bottom of lower chuck is equipped with the spout, the spout with guide rail structure sliding connection, the spout top is arranged and is equipped with and a plurality of second lockholes, the second lockhole with first lockhole aperture is unanimous, the punch holder structure with the lower plate up end is articulated.

Furthermore, the upper clamp plate structure includes upper clamp plate and last chuck, go up the chuck with the connection can be dismantled to the upper clamp plate tip, the upper clamp plate lower extreme face with lower clamp plate is articulated, go up the chuck position with lower chuck vertical position is the same.

Furthermore, two open slots are arranged in parallel at the end part of the upper clamping plate far away from the upper clamping head, and the two open slots are arranged at the end part of the upper clamping head in a bilateral symmetry manner.

Further, the clamping device still includes actuating mechanism, actuating mechanism includes cylinder and two mounting panels, the cylinder is through two the mounting panel with go up the chuck and can dismantle the connection, two the mounting panel sets up each directly over the open slot, the piston rod of cylinder with the up end of lower plate is articulated.

Further, two the mounting panel set up the direction with the length direction of open slot is perpendicular, each the mounting panel all with go up the chuck and pass through bolted connection.

Furthermore, an auxiliary fixing plate is arranged at the end part, far away from the clamping mechanism, of the C-shaped fixing plate, and two through holes are formed in the auxiliary fixing plate.

Compared with the prior art, a clamping device for continuous punching press of car plate have following advantage:

the utility model discloses a clamping device for continuous punching press of car plate, through the slip of clamping mechanism on the different positions of guide rail structure, use locking bolt to lock between first lockhole and the second lockhole, and then can realize the clamping of clamping mechanism to the different positions of blank, can realize through actuating mechanism that the initiative of pressing from both sides tightly is pressed from both sides tightly between punch holder structure and the lower plate structure, and then can replace the manual work to the operation between punch holder structure and the lower plate structure;

can be convenient for be connected between other thrust unit and the fixed plate through auxiliary fixed plate, and then can realize whole automatic operation in the production process of automobile body plate.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a clamping device for continuous stamping of automobile panels according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure of a clamping device for continuous stamping of automobile panels according to an embodiment of the present invention;

fig. 3 is a schematic view of another angle structure of the clamping device for continuous stamping of automobile panels according to the embodiment of the present invention.

Description of reference numerals:

a 101-C shaped fixing plate; 1011-auxiliary fixing plate; 1012-guide rail configuration; 102-lower splint; 1021-a second keyhole; 103-lower chuck; 201-upper splint; 202-upper clamping head; 301-cylinder.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A clamping device for continuously stamping automobile plates is shown in figure 1 and comprises a fixed guide rail structure and a clamping mechanism capable of clamping the plates;

the fixed guide rail structure is C-shaped fixed plate 101 and guide rail structure 1012, guide rail structure 1012 sets up inside C-shaped fixed plate 101, and the clamping machine slides and sets up in guide rail structure 1012 top, arranges on the guide rail structure 1012 and is equipped with a plurality of first lockholes that can lock the clamping machine and construct.

Clamping mechanism includes punch holder structure and lower plate structure, the lower plate structure includes lower plate 102 and lower chuck 103, lower chuck 103 can be dismantled with lower plate 102 tip and be connected, in this embodiment, adopt bolted connection, the tip bottom that lower chuck 103 was kept away from to lower plate 102 is equipped with the spout, spout and guide rail structure 1012 sliding connection, the spout top is arranged and is equipped with a plurality of second lockholes 1021, second lockhole 1021 is unanimous with first lockhole aperture, the punch holder structure is articulated with lower plate 102 up end, slide on the different positions of guide rail structure 1012 through clamping mechanism, use locking bolt to lock between first lockhole and the second lockhole 1021, and then can realize that clamping mechanism presss from both sides tightly to the not clamp of blank different positions.

The upper plate structure includes upper plate 201 and upper clamp 202, and upper clamp 202 can dismantle with upper plate 201 tip and be connected, in this embodiment, adopts bolted connection, and the terminal surface is articulated with lower plate 102 under upper plate 201, and upper clamp 202 position is the same with lower clamp 103 vertical position.

The end part of the upper clamping plate 201 far away from the upper clamping head 202 is provided with two open slots in parallel, and the two open slots are arranged at the end part of the upper clamping head 202 in bilateral symmetry.

The clamping device further comprises a driving mechanism, the driving mechanism comprises a cylinder 301 and two mounting plates, the cylinder 301 is detachably connected with the upper chuck 202 through the two mounting plates, the two mounting plates are arranged right above each open slot, a piston rod of the cylinder 301 is hinged to the upper end face of the lower clamping plate, the driving clamping between the upper clamping plate structure and the lower clamping plate structure can be achieved through the driving mechanism, and then manual operation between the upper clamping plate structure and the lower clamping plate structure can be replaced.

The two mounting plates are arranged in a direction perpendicular to the length direction of the open slot, and each mounting plate is connected with the upper chuck 202 through a bolt.

The end of the C-shaped fixing plate 101 away from the clamping mechanism is provided with an auxiliary fixing plate 1011, in this embodiment, the auxiliary fixing plate 1011 is a C-shaped steel, the width of the auxiliary fixing plate 1011 is greater than that of the fixing plate 101, the auxiliary fixing plate 1011 and the fixing plate are integrally formed, and two through holes are formed in the auxiliary fixing plate 1011.

Working mode of the example

At first with the one side of the charging apparatus of clamping device installation to punch press, be connected with the push cylinder through auxiliary fixing plate 1011, the realization promotes fixed plate 101 and lower plate structure simultaneously, through the slip of clamping mechanism on the different positions of guide rail structure 1012, use locking bolt to lock between first lockhole and the second lockhole 1021, and then can realize that clamping mechanism presss from both sides tightly to the different positions of blank, can realize through actuating mechanism that the initiative of pressing from both sides tightly is pressed from both sides tightly between upper plate structure and the lower plate structure, and then can replace the manual work to the operation between upper plate structure and the lower plate structure, and then can be in the production process of automobile body plate, realize whole automated operation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping device for continuous punching press of car panel which characterized in that: the clamping mechanism comprises a fixed guide rail structure and a clamping mechanism capable of clamping a plate;

the fixed guide rail structure is C-shaped fixed plate (101) and guide rail structure (1012), guide rail structure (1012) set up inside C-shaped fixed plate (101), the clamping machine structure slides and sets up guide rail structure (1012) top, the last first lockhole that is equipped with a plurality of clamping machines of locking of arranging of guide rail structure (1012).

2. The clamping device for continuous stamping of automobile plates as claimed in claim 1, wherein: clamping mechanism includes punch holder structure and lower plate structure, the lower plate structure includes lower plate (102) and lower chuck (103), lower chuck (103) with the connection can be dismantled to lower plate (102) tip, lower plate (102) are kept away from the tip bottom of lower chuck (103) is equipped with the spout, the spout with guide rail structure (1012) sliding connection, the spout top is arranged and is equipped with and a plurality of second lockholes (1021), second lockhole (1021) with first lockhole aperture is unanimous, the punch holder structure with lower plate (102) up end is articulated.

3. The clamping device for continuous stamping of the automobile plate according to claim 2, wherein: the upper clamping plate structure comprises an upper clamping plate (201) and an upper clamping head (202), the upper clamping head (202) is detachably connected with the end part of the upper clamping plate (201), the lower end face of the upper clamping plate (201) is hinged with the lower clamping plate (102), and the position of the upper clamping head (202) is the same as the vertical position of the lower clamping head (103).

4. The clamping device for continuous stamping of the automobile plate according to claim 3, wherein: the end part, far away from the upper chuck (202), of the upper clamping plate (201) is provided with two open grooves in parallel, and the two open grooves are arranged at the end part of the upper chuck (202) in a bilateral symmetry mode.

5. The clamping device for continuous stamping of automobile plates as claimed in claim 4, wherein: clamping device still includes actuating mechanism, actuating mechanism includes cylinder (301) and two mounting panels, cylinder (301) are through two the mounting panel with go up chuck (202) and can dismantle the connection, two the mounting panel sets up each directly over the open slot, the piston rod of cylinder (301) with the up end of lower plate is articulated.

6. The clamping device for continuous stamping of the automobile plate according to claim 5, wherein: two the mounting panel set up the direction with the length direction of open slot is perpendicular, each the mounting panel all with go up chuck (202) and pass through bolted connection.

7. A clamping device for continuous stamping of automobile plates according to any one of claims 1-6, characterized in that: the end part, far away from the clamping mechanism, of the C-shaped fixing plate (101) is provided with an auxiliary fixing plate (1011), and two through holes are formed in the auxiliary fixing plate (1011).