CN211539232U - Guiding device for stamping of automobile door reinforcing plate - Google Patents

Abstract

The utility model belongs to the technical field of the mould guider, especially, guider is used in punching press of car door stiffening plate processing, it is fixed to current guider setting, can not adjust the interval, can not adapt to not unidimensional mould user problem, the scheme is as follows now proposed, it includes die holder and upper die base, the top movable mounting of die holder has four guide arms, equal longitudinal sliding installs the guide block on four guide arms, four guide blocks all with upper die base fixed connection, four top grooves have been seted up at the top of die holder, four top inslot equal slidable mounting has the guide arm connecting block, four guide arm connecting blocks respectively with four guide arm fixed connection, two rectangle chambeies have been seted up on the die holder, two equal slidable mounting in the rectangle intracavity have the sliding plate, two guide arm connecting block fixed connection that sliding plate and corresponding. The utility model discloses can adjust the interval of a plurality of guide arms, can adapt to not unidimensional mould and use, enlarge application range.

Description

Guiding device for stamping of automobile door reinforcing plate

Technical Field

The utility model relates to a mould guider technical field especially relates to a guider is used in punching press of car door stiffening plate processing.

Background

The most common processing mode of automobile door reinforcing plate processing is stamping processing, and the concrete mode of stamping processing is as follows: go up the mould through the drive of punching press actuating mechanism and carry out the punching press to the lower mould, go up the mould and need go on the location direction when removing, take place the skew when preventing stamping motion, common guider includes: four guide arms and four guide blocks, wherein four guide arms fixed mounting pass through bolted connection with the upper die base on the base, need change the mould when producing the door stiffening plate of unidimensional not, and change behind the mould because the size is different also not the same to guider's suitable for, because the interval of guide arm is fixed, can not adjust according to the size of mould, can not satisfy the user demand.

The existing guide device is fixed, cannot adjust the distance and cannot adapt to dies of different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current guider and setting up fixedly, can not adjust the interval, can not adapt to not unidimensional mould and use the shortcoming, and the guider is used in the punching press of the car door stiffening plate processing that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

guider is used in punching press of car door stiffening plate processing, including die holder and upper die base, the top movable mounting of die holder has four guide arms, equal longitudinal sliding installs the guide block on four guide arms, four guide blocks all with upper die base fixed connection, four top grooves have been seted up at the top of die holder, four equal slidable mounting in the top inslot have the guide arm connecting block, four guide arm connecting blocks respectively with four guide arm fixed connection, two rectangle chambeies have been seted up on the die holder, equal slidable mounting has the sliding plate in two rectangle intracavity, sliding plate and two guide arm connecting block fixed connection that correspond.

Preferably, same shaft hole has been seted up between two rectangular chambers, the connection circle axle is installed to the shaft hole internal rotation, the equal fixed mounting in both ends of connecting the circle axle has the screw rod, two screw rods respectively with two sliding plate threaded connection, the screw thread of two screw rods is turned to opposite, the rectangular chamber communicates with two top grooves that correspond, one side of die holder is seted up flutedly, the fixed orifices has been seted up on the top inner wall of recess, the downthehole rotation of fixed orifices is installed the multilateral pole, the bottom fixed mounting of multilateral pole has first bevel gear, a screw rod in two screw rods extends to in the recess and fixed mounting has second bevel gear, first bevel gear and second bevel gear meshing, two screw rods rotate with two rectangular chambers respectively and are connected, the diameter of first bevel gear is less than second bevel gear's diameter, first bevel gear rotates and to drive second gear.

Preferably, the top fixed mounting of polygon pole has the wrench plate, and one side threaded connection of die holder has the location spiral shell round pin, and a plurality of location thread grooves have evenly been seted up in the outside of polygon pole, location spiral shell round pin and the location thread groove looks adaptation that corresponds, and the location spiral shell round pin gets into and can increase the stability of polygon pole in the location thread groove that corresponds.

Preferably, all fixed mounting has supplementary spacing guide arm on the both sides inner wall of top groove, and spacing breach groove has all been seted up to the both sides of guide arm connecting block, supplementary spacing guide arm and the spacing breach groove sliding connection who corresponds, supplementary spacing guide arm carries on spacingly to the guide arm connecting block.

Preferably, the bearing is fixedly mounted on the outer side of the polygonal rod, the outer ring of the bearing is fixedly connected with the inner wall of the fixing hole, the sealing cover is arranged in the groove, and the bearing plays a supporting role for the polygonal rod.

Compared with the prior art, the utility model has the advantages of:

(1) when the space of four guide arms need to be adjusted, the torsion plate is twisted, the torsion plate drives the polygonal rods to rotate, the polygonal rods drive the two screw rods to rotate, the two screw rods drive the two sliding plates to be away from each other or to be close to each other respectively, the space of the four guide arms can be adjusted, the upper die bases of different sizes can be used for installation and use, and the application range is enlarged.

(2) This scheme carries out the location thread groove that corresponds through the location swizzle in, can increase the stability of multilateral pole, avoids the during operation to cause two screw rods to rotate.

(3) According to the scheme, the diameter of the first bevel gear is smaller than that of the second bevel gear, the first bevel gear can drive the second gear to slowly rotate, and the precision of distance adjustment can be increased.

The utility model discloses can adjust the interval of a plurality of guide arms, can adapt to not unidimensional mould and use, enlarge application range.

Drawings

Fig. 1 is a schematic structural view of a guide device for stamping for processing an automobile door reinforcing plate, which is provided by the utility model;

fig. 2 is a schematic top view of the guiding device for stamping in the processing of the reinforcing plate of the vehicle door of the utility model;

FIG. 3 is a schematic structural view of part A of the guide device for stamping of the reinforcing plate of the vehicle door of the present invention;

fig. 4 is the utility model provides a three-dimensional structure schematic diagram of guider's guide arm connecting block for the punching press of car door stiffening plate processing.

Fig. 5 is the utility model provides a three-dimensional structure schematic diagram of guiding device's for punching press multilateral pole of car door stiffening plate processing.

In the figure: 1 lower die holder, 2 guide rods, 3 guide blocks, 4 upper die holders, 5 top grooves, 6 guide rod connecting blocks, 7 auxiliary limiting guide rods, 8 rectangular cavities, 9 sliding plates, 10 screw rods, 11 connecting circular shafts, 12 positioning screw pins, 13 twisting plates, 14 polygonal rods, 15 positioning screw grooves, 16 first bevel gears and 17 second bevel gears.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-5, guider is used in punching press of car door stiffening plate processing, including die holder 1 and upper die base 4, the top movable mounting of die holder 1 has four guide arms 2, equal longitudinal sliding mounting has guide block 3 on four guide arms 2, four guide block 3 all with upper die base 4 fixed connection, four top grooves 5 have been seted up at the top of die holder 1, equal slidable mounting has guide arm connecting block 6 in four top grooves 5, four guide arm connecting block 6 respectively with four guide arm 2 fixed connection, two rectangular cavity 8 have been seted up on the die holder 1, equal slidable mounting has sliding plate 9 in two rectangular cavity 8, sliding plate 9 and two guide arm connecting block 6 fixed connection that correspond.

In this embodiment, the same shaft hole has been seted up between two rectangular chambers 8, the connection circle axle 11 is installed to the shaft hole internal rotation, the equal fixed mounting in both ends of connecting circle axle 11 has screw rod 10, two screw rods 10 respectively with two sliding plate 9 threaded connection, the screw thread direction of screwing of two screw rods 10 is opposite, rectangular chamber 8 is linked together with two top grooves 5 that correspond, one side of die holder 1 is seted up flutedly, the fixed orifices has been seted up on the top inner wall of recess, bull stick 14 is installed in the fixed orifices rotation, the bottom fixed mounting of bull stick 14 has first bevel gear 16, a screw rod 10 in two screw rods 10 extends to in the recess and fixed mounting has second bevel gear 17, first bevel gear 16 meshes with second bevel gear 17, two screw rods 10 rotate with two rectangular chambers 8 respectively and are connected, the diameter of first bevel gear 16 is less than the diameter of second bevel gear 17, first bevel gear 16 rotates and can drive second bevel gear 17 slow.

In this embodiment, the top end of the polygonal rod 14 is fixedly provided with the torsion plate 13, one side of the lower die holder 1 is in threaded connection with the positioning screw 12, the outer side of the polygonal rod 14 is uniformly provided with a plurality of positioning screw grooves 15, the positioning screw 12 is matched with the corresponding positioning screw grooves 15, and the positioning screw 12 enters the corresponding positioning screw grooves 15 to increase the stability of the polygonal rod 14.

In this embodiment, equal fixed mounting has supplementary spacing guide arm 7 on the both sides inner wall of top groove 5, and spacing breach groove has all been seted up to guide arm connecting block 6's both sides, supplementary spacing guide arm 7 and the spacing breach groove sliding connection who corresponds, supplementary spacing guide arm 7 carry on spacingly to guide arm connecting block 6.

In this embodiment, a bearing is fixedly mounted on the outer side of the polygonal rod 14, an outer ring of the bearing is fixedly connected with the inner wall of the fixing hole, a sealing cover is arranged in the groove, and the bearing plays a supporting role for the polygonal rod 14.

Example two

Referring to fig. 1-5, guider is used in punching press of car door stiffening plate processing, including die holder 1 and upper die base 4, the top movable mounting of die holder 1 has four guide arms 2, equal longitudinal sliding mounting has guide block 3 on four guide arms 2, four guide block 3 all pass through screw fixed connection with upper die base 4, four top grooves 5 have been seted up at the top of die holder 1, equal slidable mounting has guide arm connecting block 6 in four top grooves 5, four guide arm connecting block 6 pass through screw fixed connection with four guide arm 2 respectively, two rectangular cavity 8 have been seted up on the die holder 1, equal slidable mounting has sliding plate 9 in two rectangular cavity 8, sliding plate 9 passes through screw fixed connection with two guide arm connecting block 6 that correspond.

In this embodiment, a same shaft hole is formed between two rectangular cavities 8, a connecting circular shaft 11 is rotatably installed in the shaft hole, two ends of the connecting circular shaft 11 are respectively provided with a screw 10 by welding, the two screws 10 are respectively in threaded connection with two sliding plates 9, the thread turning directions of the two screws 10 are opposite, the rectangular cavities 8 are communicated with two corresponding top grooves 5, one side of a lower die holder 1 is provided with a groove, the inner wall of the top of the groove is provided with a fixed hole, a polygonal rod 14 is rotatably installed in the fixed hole, the bottom end of the polygonal rod 14 is fixedly provided with a first bevel gear 16 by welding, one screw 10 of the two screws 10 extends into the groove and is fixedly provided with a second bevel gear 17 by welding, the first bevel gear 16 is meshed with the second bevel gear 17, the two screws 10 are respectively rotatably connected with the two rectangular cavities 8, and the diameter of the first bevel gear 16 is smaller, the rotation of the first bevel gear 16 can drive the second gear 17 to rotate slowly.

In this embodiment, the top of polygonal pole 14 has turning plate 13 through welded fastening, and one side threaded connection of die holder 1 has location spiral shell round pin 12, and a plurality of location thread grooves 15 have evenly been seted up in polygonal pole 14's the outside, and location spiral shell round pin 12 and the 15 looks adaptations of corresponding location thread groove, location spiral shell round pin 12 get into and can increase polygonal pole 14's stability in the corresponding location thread groove 15.

In this embodiment, all install supplementary spacing guide arm 7 through welded fastening on the both sides inner wall of top groove 5, spacing breach groove has all been seted up to the both sides of guide arm connecting block 6, supplementary spacing guide arm 7 and the spacing breach groove sliding connection who corresponds, supplementary spacing guide arm 7 is spacing to guide arm connecting block 6.

In this embodiment, the bearing is fixedly installed on the outer side of the polygonal rod 14 by welding, the outer ring of the bearing is fixedly connected with the inner wall of the fixing hole by a screw, the sealing cover is arranged in the groove, and the bearing plays a supporting role for the polygonal rod 14.

In the embodiment, when the device is used, the upper die base 4 is connected with the driving mechanism, the upper die base 4 can be guided through the four guide rods 2 and the four guide blocks 3, when the upper die bases 4 with different sizes need to be replaced, the distance between the four guide rods 2 needs to be adjusted, the positioning screw pins 12 need to be reversely twisted, so that the positioning screw pins 12 leave the corresponding positioning screw grooves 15, the fixing of the polygonal rod 14 is released, the twisting plate 13 is twisted, the twisting plate 13 drives the polygonal rod 14 to rotate, because the first bevel gear 16 and the second bevel gear 17 are arranged, the polygonal rod 14 drives the two screw rods 10 to rotate through the connecting circular shaft 11, because the thread rotating directions of the two screw rods 10 are opposite, the two screw rods 10 respectively drive the two sliding plates 9 to be away from or close to each other, the distance between the four guide rods 2 can be adjusted, the upper die bases 4 with different sizes can be used, the twisting positioning screw pins 12 enter the corresponding positioning screw grooves 15, the stability of the polygonal rod 14 can be increased, the two screw rods 10 are prevented from rotating during working, and the polygonal rod can be used continuously.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims (5)

1. Guide device for punching press of car door stiffening plate processing, including die holder and upper die base, four guide arms of the top movable mounting of die holder, equal longitudinal sliding mounting has the guide block on four guide arms, four guide blocks all with upper die base fixed connection, its characterized in that, four top grooves have been seted up at the top of die holder, and four top inslot equal slidable mounting have a guide arm connecting block, four guide arm connecting blocks respectively with four guide arm fixed connection, seted up two rectangular cavities on the die holder, two equal slidable mounting in the rectangular cavity have a sliding plate, sliding plate and two guide arm connecting block fixed connection that correspond.

2. The guiding device for stamping during processing of the automobile door reinforcing plate according to claim 1, wherein the same shaft hole is formed between the two rectangular cavities, a connecting circular shaft is rotatably installed in the shaft hole, screw rods are fixedly installed at two ends of the connecting circular shaft respectively, the two screw rods are in threaded connection with the two sliding plates respectively, the thread turning directions of the two screw rods are opposite, the rectangular cavities are communicated with the two corresponding top grooves, a groove is formed in one side of the lower die holder, a fixing hole is formed in the inner wall of the top of the groove, a multi-edge rod is rotatably installed in the fixing hole, a first bevel gear is fixedly installed at the bottom end of the multi-edge rod, one of the two screw rods extends into the groove and is fixedly installed with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the two screw rods are rotatably.

3. The guide device for stamping the automobile door reinforcing plate as claimed in claim 2, wherein a torsion plate is fixedly mounted at the top end of the polygonal rod, a positioning screw pin is connected to one side of the lower die holder in a threaded manner, a plurality of positioning screw grooves are uniformly formed in the outer side of the polygonal rod, and the positioning screw pins are matched with the corresponding positioning screw grooves.

4. The guide device for stamping of the automobile door reinforcing plate as claimed in claim 1, wherein auxiliary limiting guide rods are fixedly mounted on the inner walls of the two sides of the top groove, limiting notch grooves are formed on the two sides of the guide rod connecting block, and the auxiliary limiting guide rods are slidably connected with the corresponding limiting notch grooves.

5. The guide device for stamping the reinforcing plate of the automobile door as claimed in claim 2, wherein a bearing is fixedly mounted on the outer side of the polygonal rod, the outer ring of the bearing is fixedly connected with the inner wall of the fixing hole, and a sealing cover is arranged in the groove.

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