CN208083240U - A kind of disjunctor punching machine punishment in advance platform - Google Patents

Abstract

The utility model discloses a material passing table for a conjoined punching machine, which comprises an aluminum plate, a synchronous wheel and a magnet. The aluminum plate is provided with a through hole and a groove, and a connecting shaft is arranged on the inner side of the through hole. The synchronous wheel is located on the The outer side of the aluminum plate, and the synchronous wheel is connected with the aluminum plate through the connecting shaft and the through hole, the magnet is located under the supporting plate, and a cross bar is connected to the magnet, the lifting shaft is located on the back of the aluminum plate, and the lifting shaft passes through the fixed block It is connected with the aluminum plate, and the fixed block is located under the cross bar. A connecting plate is installed on the lifting shaft, and the connecting plate is located under the fixed block, and the lifting shaft is connected to the cylinder through the connecting plate. The conjoined punching machine uses a feeding table, which adopts the transmission method of magnets to absorb the metal sheet material on the synchronous belt to improve the stability of the material transportation process, and avoid the small contact surface between the traditional feeding table roller and the metal sheet, which cannot be stable and durable. Problems with providing auxiliary conveying force.

Description

A feeding table for one-piece punch press

technical field

The utility model relates to the technical field of one-piece punching machines, in particular to a feeding table for one-piece punching machines.

Background technique

The existing conjoined punching machine adopts the upper and lower rollers to clamp the metal sheet material step-by-step conveying, and the upper and lower rollers provide auxiliary conveying force. The upper and lower rollers are installed on one side of the metal sheet stepping conveying path, and clamp one edge of the metal sheet. At the same time, the left and right two open mold slots are used for positioning, while the one side is fixed, and the other side is movable to control the forward positioning of the metal sheet material. Its defects are: due to the small contact surface between the roller and the metal sheet, the friction force is also small, so it cannot provide stable and long-lasting auxiliary conveying Force, so that the metal sheet material will be stuck and deviated due to uneven force during the conveying process, which will affect the continuous working ability of the one-piece punch press and reduce production efficiency. In view of the above problems, an innovative design is carried out on the basis of the original feeding platform.

Utility model content

The purpose of this utility model is to provide a feeding platform for one-piece punching machines, to solve the problem that the existing feeding table for one-piece punching machines proposed in the above-mentioned background technology cannot provide stable and lasting auxiliary conveying force, so that the sheet metal material can be transported during the transportation process. Due to the uneven force, the phenomenon of jamming and deviation occurs, which affects the continuous working ability of the one-piece punching machine and reduces the problem of production efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions: a material passing table for a conjoined punching machine, including an aluminum plate, a synchronous wheel and a magnet, the aluminum plate is provided with a through hole and a groove, and the inner side of the through hole is provided with The connecting shaft, the synchronous wheel is located on the outer side of the aluminum plate, and the synchronous wheel is connected with the aluminum plate through the connecting shaft and the through hole, the outer side of the synchronous wheel is provided with a synchronous belt, and a supporting plate is installed under the synchronous belt, and Located on the inner side of the synchronous wheel, the magnet is located under the supporting plate, and a cross bar is connected to the magnet, and the cross bar passes through the groove and is connected to the lifting shaft. The lifting shaft is located on the back of the aluminum plate, and the lifting shaft is fixed by The block and the aluminum plate are connected to each other, and the fixed block is located under the cross bar. A connecting plate is installed on the lifting shaft, and the connecting plate is located under the fixed block, and the lifting shaft is connected to the cylinder through the connecting plate.

Preferably, the grooves are fitly connected with the cross bar, and the grooves and the cross bar form a sliding structure, and the grooves are symmetrically distributed about the longitudinal center line of the aluminum plate.

Preferably, there are two synchronous wheels, and the two synchronous wheels are symmetrically distributed on the aluminum plate, and the synchronous wheel and the synchronous belt form a transmission device.

Preferably, the length of the supporting plate is less than the distance between the two synchronous wheels, and the supporting plate is located between the synchronous belt and the magnet.

Preferably, the magnet is fixedly connected to the cross bar, and the magnet forms a telescopic structure through the cross bar and the lifting shaft.

Preferably, the distance from the highest point of the fixing block to the bottom of the aluminum plate is smaller than the distance from the bottom of the groove to the bottom of the aluminum plate, and the fixing block is coincidently connected with the lifting shaft.

Compared with the prior art, the utility model has the beneficial effects that: the one-piece punching machine uses a feeding table, which improves the stability of metal material transmission,

1. The transmission mode of the metal sheet material on the magnet adsorption synchronous belt is used to improve the stability of the material conveying process, avoiding the problem that the contact surface between the traditional feeding table roller and the metal sheet is small, and cannot provide stable and lasting auxiliary conveying force;

2. The magnet forms a telescopic structure through the cross bar and the lifting shaft, which is convenient for the magnet to adjust the upper and lower positions to absorb the metal sheet material, avoiding the problem that the metal sheet is too tight or too loose to complete the transmission due to the distance of the magnet, so that it is convenient for the metal sheet piece of material for transmission;

3. The synchronous wheel is symmetrically distributed on the aluminum plate, and the synchronous wheel and the synchronous belt form a transmission device, which increases the contact area between the metal sheet material and the synchronous belt, improves the transmission efficiency of the metal sheet material on the feeding table, and indirectly shortens the The processing time of sheet metal materials is reduced.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the front structure of the utility model;

Fig. 3 is a schematic diagram of the side structure of the utility model.

In the figure: 1. Aluminum plate, 2. Through hole, 3. Groove, 4. Connecting shaft, 5. Synchronous wheel, 6. Synchronous belt, 7. Support plate, 8. Magnet, 9. Cross bar, 10. Lifting shaft , 11, fixed block, 12, connecting plate, 13, cylinder.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a feeder table for one-piece punching machines, including an aluminum plate 1, a synchronous wheel 5 and a magnet 8, and the aluminum plate 1 is provided with a through hole 2 and a groove 3, And the inner side of the through hole 2 is provided with a connecting shaft 4, the groove 3 is coincidently connected with the cross bar 9, and the groove 3 and the cross bar 9 form a sliding structure, and the groove 3 is symmetrically distributed about the longitudinal centerline of the aluminum plate 1, which is convenient for horizontal The rod 9 slides on the inner side of the groove 3, the synchronous wheel 5 is located on the outer side of the aluminum plate 1, and the synchronous wheel 5 is connected to the aluminum plate 1 through the connecting shaft 4 and the through hole 2, and the outer side of the synchronous wheel 5 is provided with a synchronous belt 6, And the bottom of synchronous belt 6 is equipped with pallet 7, and pallet 7 is positioned at the inner side of synchronous wheel 5, and the number of synchronous wheel 5 is provided with 2, and 2 synchronous wheels 5 are symmetrically distributed on aluminum plate 1, and synchronous wheel 5 and the synchronous belt 6 form a transmission device, which is beneficial to the synchronous wheel 5 to drive the synchronous belt 6 to carry out efficient transmission of metal sheet materials. The magnet 8 is located under the supporting plate 7, and the magnet 8 is connected with a crossbar 9, and the crossbar 9 passes through The groove 3 is connected with the lifting shaft 10, the length of the supporting plate 7 is less than the distance between the two synchronous wheels 5, and the supporting plate 7 is located between the synchronous belt 6 and the magnet 8, which is convenient for the metal sheet on the synchronous belt 6 The material is supported to avoid direct adsorption connection between the metal sheet material and the magnet 8. The magnet 8 is fixedly connected to the cross bar 9, and the magnet 8 forms a telescopic structure through the cross bar 9 and the lifting shaft 10, which is convenient for adjusting the position of the magnet 8, thereby having It is conducive to magnetic adsorption of metal sheet materials. The lifting shaft 10 is located on the back of the aluminum plate 1, and the lifting shaft 10 is connected to the aluminum plate 1 through a fixed block 11, and the fixed block 11 is located under the cross bar 9. The highest point of the fixed block 11 reaches the aluminum plate. The distance from the bottom of 1 is less than the distance from the bottom of the groove 3 to the bottom of the aluminum plate 1, and the fixed block 11 is connected with the lifting shaft 10 to avoid the influence of the fixed block 11 on the cross bar 9 to drive the magnet for telescopic movement, and the connecting plate is installed on the lifting shaft 10 12, and the connecting plate 12 is located below the fixed block 11, and the lifting shaft 10 is connected to the cylinder 13 through the connecting plate 12.

Working principle: first assemble the cylinder 13 and the lifting shaft 10 and then install it on the back of the aluminum plate 1 through the fixed block 11, and install the magnet 8 on the top of the lifting shaft 10 and the bottom of the timing belt 6 through the cross bar 9 through the groove 3, synchronously The belt 6 provides power movement through the synchronous wheel 5. The feeding table is installed in the middle of the metal sheet stepping conveying path. After the metal sheet is stamped, it is transported to the next processing station, and the metal sheet enters the feeding table station. At this time, the synchronous wheel 5 rotates in the groove 3 through the connecting shaft 4, the synchronous wheel 5 drives the synchronous belt 6 to rotate, and the synchronous belt 6 conveys the metal sheet. At this time, the cylinder 13 performs lifting motion through the connecting plate 12 and the lifting shaft 10, Thereby the lifting shaft 10 drives the magnet 8 to move up and down through the cross bar 9 inside the groove 3, and utilizes the magnetic force of the magnet 8 to adsorb the metal sheet on the synchronous belt 6, and the metal sheet is firmly held under the strong magnetic force Attached to the synchronous belt 6, using the large contact surface between the synchronous belt 6 and the metal sheet, the friction force is increased, and the stepping conveyance is carried out efficiently. The supporting plate 7 is to prevent the metal sheet from being too close to the magnet 8 and cause Metal sheet conveying is affected, and such a conjoined punching machine is convenient for people to use with a feeding table.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of disjunctor punching machine punishment in advance platform, including aluminium sheet（1）, synchronizing wheel（5）And magnet（8）, it is characterised in that：The aluminium sheet （1）On offer through-hole（2）And groove（3）, and through-hole（2）Inside be provided with connecting shaft（4）, the synchronizing wheel（5）It is located at Aluminium sheet（1）Outside, and synchronizing wheel（5）Pass through connecting shaft（4）And through-hole（2）With aluminium sheet（1）It is connected with each other, the synchronizing wheel （5）Outside be provided with synchronous belt（6）, and synchronous belt（6）Lower section supporting plate is installed（7）, and supporting plate（7）Positioned at synchronizing wheel （5）Inside, the magnet（8）Positioned at supporting plate（7）Lower section, and magnet（8）On be connected with cross bar（9）, and cross bar（9）It wears Cross groove（3）With lifting shaft（10）It is connected with each other, the lifting shaft（10）Positioned at aluminium sheet（1）The back side, and lifting shaft（10）It is logical Cross fixed block（11）With aluminium sheet（1）It is connected with each other, and fixed block（11）Positioned at cross bar（9）Lower section, the lifting shaft（10） On connecting plate is installed（12）, and connecting plate（12）Positioned at fixed block（11）Lower section, and lifting shaft（10）Pass through connecting plate （12）With cylinder（13）It is connected with each other.

2. a kind of disjunctor punching machine punishment in advance platform according to claim 1, it is characterised in that：The groove（3）With cross bar（9） Coincide connection, and groove（3）With cross bar（9）Constitute slide construction, and groove（3）About aluminium sheet（1）Longitudinal centre line pair Claim distribution.

3. a kind of disjunctor punching machine punishment in advance platform according to claim 1, it is characterised in that：The synchronizing wheel（5）Number It is provided with 2, and 2 synchronizing wheels（5）In aluminium sheet（1）It is upper symmetrical, and synchronizing wheel（5）And synchronous belt（6）Composition transmission Device.

4. a kind of disjunctor punching machine punishment in advance platform according to claim 1, it is characterised in that：The supporting plate（7）Length it is small In 2 synchronizing wheels（5）The distance between, and supporting plate（7）Positioned at synchronous belt（6）And magnet（8）Between.

5. a kind of disjunctor punching machine punishment in advance platform according to claim 1, it is characterised in that：The magnet（8）With cross bar（9） It is fixedly connected, and magnet（8）Pass through cross bar（9）And lifting shaft（10）Constitute stretching structure.

6. a kind of disjunctor punching machine punishment in advance platform according to claim 1, it is characterised in that：The fixed block（11）Highest point To aluminium sheet（1）The distance of bottom is less than groove（3）Bottommost is to aluminium sheet（1）The distance of bottom, and fixed block（11）With lifting shaft （10）Coincide connection.