CN213134800U

CN213134800U - Feeding and receiving mechanism of punching machine

Info

Publication number: CN213134800U
Application number: CN202021130901.XU
Authority: CN
Inventors: 张逸成; 张青峰
Original assignee: Wuxi Mancheng Chain Transmission Manufacturing Co ltd
Current assignee: Wuxi Mancheng Chain Transmission Manufacturing Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-05-07
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a pay-off and receiving agencies of punching machine, which comprises a main frame, the fixed handle that is provided with in body frame rear portion, the fixed couple that is provided with of handle side, the fixed frame that is provided with in inboard upper portion of body frame, the fixed sucking disc that is provided with in fixed frame inside, the body frame back is fixed to be provided with the joint, connect the fixed trachea that is provided with in upper portion, and connect and run through the body frame outer wall, and connect in the inside fixed pipe that is provided with of body frame, pipe and sucking disc fixed connection, body frame left side wall rotates and is provided with the pivot, the fixed commentaries on classics handle that is provided with in pivot right side, and the pivot runs through the body frame lateral wall, and the pivot rotates with the body frame to be connected, and pivot and the inside fixed. The feeding and receiving mechanism of the punching machine is simple in structure, a plurality of workpieces can be rapidly installed on the punching machine, the time is fully used, and the workpiece processing efficiency is improved.

Description

Feeding and receiving mechanism of punching machine

Technical Field

The utility model relates to a machining field specifically is a pay-off and receiving agencies of punching machine.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a great number of accessories such as switch sockets, cups, cupboards, dishes, computer cases and even missile aircraft … … can be produced by a punch through a die.

The large-scale punching machine can punch a plurality of workpieces simultaneously, but the workpieces are installed one by one, so that time is wasted, and if the workpieces are prepared in advance, a large amount of punching time can be saved by uniformly placing the workpieces on the punching machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pay-off and receiving agencies of punching machine to solve and to provide in the above-mentioned background art because a plurality of work pieces of punching press simultaneously can be done all can to large-scale punching press, but installing the more waste time of work piece one by one, if prepare the work piece in advance, put in unison and can practice thrift a large amount of stamping time's problem on the punching machine.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding and receiving mechanism of a punching machine comprises a main frame, wherein a handle is fixedly arranged at the rear part of the main frame, a hook is fixedly arranged at the side edge of the handle, a fixed frame is fixedly arranged at the upper part of the inner side of the main frame, a sucking disc is fixedly arranged in the fixed frame, a joint is fixedly arranged at the back of the main frame, an air pipe is fixedly arranged at the upper part of the joint, the joint penetrates through the outer wall of the main frame, a guide pipe is fixedly arranged in the main frame and is fixedly connected with the sucking disc, a rotating shaft is rotatably arranged at the left side wall of the main frame, a rotating handle is fixedly arranged at the right side of the rotating shaft and penetrates through the side wall of the main frame, the rotating shaft is rotatably connected with the main frame, an eccentric block is fixedly arranged in the main frame, a sliding rod is fixedly arranged in the main frame, the reciprocating spring is fixed on the inner wall of the main frame, a pressing plate is fixedly arranged on the inner side of the sliding block, and a pressing rod is fixedly arranged on the lower portion of the pressing plate.

Preferably, sucking disc and fixed frame all are provided with a plurality of groups, and sucking disc evenly distributed is inside fixed frame.

Preferably, four groups of sliding blocks are arranged, and the sliding blocks are symmetrical about the central axis of the pressure plate.

Preferably, a plurality of groups of through holes are formed in the fixing frame, and the pressing rod is connected with the through holes in the fixing frame in a sliding mode.

Preferably, the guide pipe is provided with a plurality of groups, and the surface of the guide pipe is provided with a plurality of groups of interfaces connected with the suckers.

Preferably, the rotating shaft is fixed on the right side of the eccentric block, and the left side of the eccentric block is arc-shaped.

Preferably, the distance from the rotating shaft to the eccentric block is greater than the distance from the rotating shaft to the pressure plate.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, a workpiece is placed on the fixed frame, and the sucking discs and the fixed frame are provided with a plurality of groups through the air pump externally connected with the air pipe through the joint, the guide pipe and the sucking discs, and the sucking discs are uniformly distributed in the fixed frame, so that the sucking discs adsorb the workpiece; transfer the device to the punching machine top, reverse, place the work piece on the punching machine, close the pump, rotate and change the handle, change and drive the pivot rotation, the pivot drives the eccentric block and rotates, because the distance of pivot to eccentric block is greater than the distance of pivot to clamp plate, the clamp plate pushes down, under slider and slide bar and reset spring's mating reaction, the clamp plate drives the depression bar and moves down, because fixed frame inside has seted up a plurality of groups through-hole, and the through-hole sliding connection of depression bar and fixed frame inside, the depression bar takes off the work piece from fixed frame.

The utility model discloses simple structure can be fast with on a plurality of workpiece mounting punching machines, has fully used the time for the efficiency of work piece processing.

Drawings

Fig. 1 is a schematic view of a front view structure of a feeding and receiving mechanism of a punching machine according to the present invention;

fig. 2 is a schematic view of a back view structure of a feeding and receiving mechanism of the punching machine of the present invention;

fig. 3 is a left side view structural schematic diagram of a feeding and receiving mechanism of the punching machine of the present invention;

in the figure: 1. a main frame; 2. a rotating shaft; 3. turning a handle; 4. a fixing frame; 5. a suction cup; 6. a handle; 7. hooking; 8. a conduit; 9. a joint; 10. an air tube; 11. a pressure lever; 12. an eccentric block; 13. a reciprocating spring; 14. pressing a plate; 15. a slider; 16. a slide bar.

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 feeding and receiving mechanism of a punching machine comprises a main frame 1, a handle 6 is fixedly welded at the rear part of the main frame 1, a hook 7 is fixedly welded at the side edge of the handle 6, a fixing frame 4 is fixedly welded at the upper part of the inner side of the main frame 1, a plurality of groups of through holes are arranged in the fixing frame 4, a pressure lever 11 is slidably connected with the through holes in the fixing frame 4, a sucking disc 5 is fixedly glued in the fixing frame 4, the sucking disc 5 and the fixing frame 4 are respectively provided with a plurality of groups, the sucking discs 5 are uniformly distributed in the fixing frame 4, a connector 9 is fixedly arranged at the back of the main frame 1 by screws, an air pipe 10 is fixedly arranged at the upper part of the connector 9, the connector 9 penetrates through the outer wall of the main frame 1, a guide pipe 8 is fixedly arranged in the main frame 1 by screw threads, the guide pipe 8 is provided with a plurality of, 1 left side wall of body frame rotates and is provided with

pivot

2, 2 right side welded fastening of pivot are provided with changes 3, and pivot 2 runs through 1 lateral wall of body frame, and pivot 2 rotates with 1 rotation of body frame and is connected, and pivot 2 is provided with eccentric block 12 with 1 inside welded fastening of body frame, 1 inside welded fastening of body frame is provided with slide bar 16, slide bar 16 outer lane slides and is provided with slider 15, slider 15 is provided with four groups, and slider 15 is symmetrical about 14 axis of clamp plate, the equal welded fastening of lower extreme is provided with reciprocating spring 13 on slider 15, reciprocating spring 13 welded fastening is in 1 inner wall of body frame, 15 inboard welded fastening of slider is provided with

clamp plate

14, 14 lower part welded fastening of clamp plate is provided with

depression bar

11, 2 distances to eccentric block 12 are greater than pivot 2 distances to clamp plate 14 to pivot.

The working principle is as follows: in the feeding and receiving mechanism using the punching machine, a workpiece is placed on a fixed frame 4, an air suction pump externally connected through an air pipe 10 passes through a joint 9, a guide pipe 8 and a sucker 5, and the sucker 5 and the fixed frame 4 are provided with a plurality of groups, and the suckers 5 are uniformly distributed in the fixed frame 4, so that the sucker 5 adsorbs the workpiece; transfer the device to the punching machine top, reverse, place the work piece on the punching machine, close the pump, it changes 3 to rotate, it drives pivot 2 to rotate to change 3, pivot 2 drives eccentric block 12 and rotates, because the distance of pivot 2 to eccentric block 12 is greater than the distance of pivot 2 to clamp plate 14, clamp plate 14 pushes down, under the mating reaction of slider 15 and slide bar 16 and reset spring 13, clamp plate 14 drives depression bar 11 and moves down, because fixed frame 4 is inside to have seted up a plurality of groups of through-holes, and depression bar 11 and the inside through-hole sliding connection of fixed frame 4, depression bar 11 takes off the work piece from fixed frame 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pay-off and receiving agencies of punching machine, includes body frame (1), its characterized in that: the improved multifunctional hanging rack is characterized in that a handle (6) is fixedly arranged at the rear part of the main rack (1), a hook (7) is fixedly arranged on the side edge of the handle (6), a fixed frame (4) is fixedly arranged on the upper part of the inner side of the main rack (1), a sucker (5) is fixedly arranged in the fixed frame (4), a joint (9) is fixedly arranged on the back surface of the main rack (1), an air pipe (10) is fixedly arranged on the upper part of the joint (9), the joint (9) penetrates through the outer wall of the main rack (1), a guide pipe (8) is fixedly arranged in the main rack (1) through the joint (9), the guide pipe (8) is fixedly connected with the sucker (5), a rotating shaft (2) is rotatably arranged on the left side wall of the main rack (1), a rotating handle (3) is fixedly arranged on the right side of the rotating shaft (2), the rotating shaft (2) penetrates through the side wall, and pivot (2) and body frame (1) internal fixation are provided with eccentric block (12), body frame (1) internal fixation is provided with slide bar (16), slide bar (16) outer lane slides and is provided with slider (15), slider (15) are gone up the lower extreme and are all fixed reciprocating spring (13) of being provided with, reciprocating spring (13) are fixed in body frame (1) inner wall, slider (15) inboard is fixed and is provided with clamp plate (14), clamp plate (14) lower part is fixed and is provided with depression bar (11).

2. The feeding and receiving mechanism of a punch press according to claim 1, wherein: sucking disc (5) and fixed frame (4) all are provided with a plurality of groups, and sucking disc (5) evenly distributed is inside fixed frame (4).

3. The feeding and receiving mechanism of a punch press according to claim 1, wherein: four groups of sliding blocks (15) are arranged, and the sliding blocks (15) are symmetrical about the central axis of the pressing plate (14).

4. The feeding and receiving mechanism of a punch press according to claim 1, wherein: a plurality of groups of through holes are formed in the fixing frame (4), and the pressing rod (11) is connected with the through holes in the fixing frame (4) in a sliding mode.

5. The feeding and receiving mechanism of a punch press according to claim 1, wherein: the guide pipe (8) is provided with a plurality of groups, and the surface of the guide pipe (8) is provided with a plurality of groups of interfaces connected with the suckers (5).

6. The feeding and receiving mechanism of a punch press according to claim 1, wherein: the rotating shaft (2) is fixed on the right side edge of the eccentric block (12), and the left side edge of the eccentric block (12) is arc-shaped.

7. The feeding and receiving mechanism of a punch press according to claim 1, wherein: the distance from the rotating shaft (2) to the eccentric block (12) is greater than the distance from the rotating shaft (2) to the pressure plate (14).