CN219724134U - Cold extrusion punching blanking pushing mechanism - Google Patents

Abstract

The utility model relates to the technical field of cold extrusion press equipment, and provides a cold extrusion press blanking pushing mechanism which comprises a device body, wherein an adjusting component used for adjusting the position of a pushing component is arranged in the device body, the top of the adjusting component is detachably connected with the pushing component, and a plurality of sliding rods are connected in a sliding manner in a guide rail plate in the adjusting component. The utility model overcomes the defects of the prior art, has reasonable design and compact structure, can discharge materials through the through holes arranged at different positions of different dies by changing the positions of the slide rod and the slide block and the mounting position of the pushing component, and has wide application range and high practicability. When the cold extrusion piece body is not extruded and run through, the top plate can directly push the accessory upwards to perform demolding movement, when the cold extrusion piece body is extruded and run through, the strong magnet can upwards attract the cold extrusion piece, and the cold extrusion piece can also upwards perform demolding movement without manually performing demolding.

Description

Cold extrusion punching blanking pushing mechanism

Technical Field

The utility model relates to the technical field of cold extrusion equipment, in particular to a cold extrusion punching blanking pushing mechanism.

Background

The cold extrusion is a processing method for preparing parts by placing a metal blank in a cold extrusion die cavity, applying pressure to the blank through a male die fixed on a press machine at room temperature, and making the metal blank generate plastic deformation.

At present, the position of a pushing and blanking component for cold extrusion is fixed, a through hole is formed in the middle of a male die, then a pushing piece is inserted into the through hole to push an extrusion piece upwards for blanking, the extrusion accuracy possibly decreases, and in order to improve the extrusion accuracy, the extrusion and blanking can be performed through a through hole of the male die, but the existing cold extrusion and blanking component cannot meet the blanking requirements of dies with different through holes, and only the dies with the same through holes can be subjected to pushing and blanking treatment.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cold extrusion punching blanking pushing mechanism, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problems that the position of the existing cold extrusion pushing component is fixed and the blanking requirements of dies with different through holes cannot be met.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the cold extrusion punching blanking pushing mechanism comprises a device body, wherein an adjusting component for adjusting the position of a pushing component is arranged in the device body, and the top of the adjusting component is detachably connected with the pushing component;

the guide rail plate sliding connection has many slide bars in the adjusting part, the top of slide bar can be dismantled sliding connection and have a plurality of sliding blocks, the connecting cylinder is installed at the top of sliding block.

Further, be equipped with the roof in the pushing component, roof bottom lead screw threaded connection is in the connecting cylinder, the roof circumference has been seted up the spacing groove that link up from top to bottom, the outer wall rotation of spacing inslot dead lever is connected with the rotor, one side that is close to the lead screw bottom the rotor is connected with strong magnet.

Further, the driving piece is installed at the top of device body, driving piece output shaft has last mould fixed plate, the bottom fixedly connected with riser of last mould fixed plate both sides, both sides riser and the both sides fixed connection of guide rail board, set up logical groove in the workstation of device body.

Further, the top of the adjusting component is arranged inside the through groove.

Further, threads matched with the outer wall of the screw rod are arranged in the connecting cylinder.

Further, the screw rod is made of plastic materials.

Further, the bottom of the rotating block is provided with an inward inclined angle, and the transverse distance between the outer wall of the rotating block and the axis of the top plate is smaller than the radius of the top plate.

(III) beneficial effects

The embodiment of the utility model provides a cold extrusion stamping blanking pushing mechanism. The beneficial effects are as follows:

1. through changing the position of slide bar, sliding block and changing the mounted position of pushing components, can carry out the unloading through the through-hole that different positions of different moulds were seted up, application range is extensive, and the practicality is high.

2. When the cold extrusion piece body is not extruded and run through, the top plate can directly push the accessory to perform demolding movement upwards, when the cold extrusion piece body is extruded and run through, the top plate can move to the top of the cold extrusion piece along the through hole and the hole formed in the cold extrusion piece, the strong magnet can attract the cold extrusion piece upwards under the action of self magnetic force, and the cold extrusion piece can perform demolding movement upwards without manual demolding.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional front view of the overall structure of the present utility model;

FIG. 3 is a schematic perspective view of the structure of the adjusting assembly of the present utility model;

FIG. 4 is a schematic perspective view of a pushing assembly according to the present utility model;

fig. 5 is a schematic front view of the structure of the pushing assembly of the present utility model.

In the figure: 1. a device body; 2. a driving member; 3. an upper die fixing plate; 4. a riser; 51. a guide rail plate; 52. a slide bar; 53. a sliding block; 54. a connecting cylinder; 61. a top plate; 62. a screw rod; 63. a limit groove; 64. a fixed rod; 65. a rotating block; 66. strong magnet; 7. and (5) through grooves.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a cold extrusion punching blanking pushing mechanism comprises a device body 1, an adjusting component for adjusting the position of a pushing component is arranged in the device body 1, the top of the adjusting component is detachably connected with the pushing component, a plurality of sliding rods 52 are connected in a sliding manner in a guide rail plate 51 in the adjusting component, the top of the sliding rod 52 is detachably and slidably connected with a plurality of sliding blocks 53, a connecting cylinder 54 is arranged at the top of the sliding blocks 53, the sliding rods 52 transversely move in the guide rail plate 51, the sliding blocks 53 vertically move on the surface of the sliding rods 52, at the moment, the pushing component can move transversely and vertically, and the blanking of dies with different through hole positions is facilitated.

The ejector assembly is internally provided with a top plate 61, a screw rod 62 at the bottom of the top plate 61 is in threaded connection with a connecting cylinder 54, a limit groove 63 which is penetrated up and down is circumferentially formed in the top plate 61, a rotating block 65 is rotationally connected to the outer wall of a fixing rod 64 in the limit groove 63, a strong magnet 66 is connected to one side, close to the screw rod 62, of the bottom of the rotating block 65, a cold extrusion part in a non-penetrating state can be ejected out of a lower die from the top plate 61 normally, when the cold extrusion part penetrates through an opening, the top plate 61 aligned with a through hole can be lifted to the upper side of a fitting through the through hole, and suction force can be generated to the fitting by the strong magnet 6, so that the extrusion part is adsorbed out of the lower die, and demoulding treatment is conveniently carried out under the penetrating state of the position of the extrusion part through hole.

In this embodiment, driving piece 2 is installed at the top of device body 1, driving piece 2 output shaft has mould fixed plate 3, the bottom fixedly connected with riser 4 of going up mould fixed plate 3 both sides, riser 4 and the both sides fixed connection of guide rail plate 51 of both sides, be convenient for adjust the subassembly and push away the material subassembly and follow mould fixed plate 3 up-and-down motion, set up logical groove 7 in the workstation of device body 1, adjust the top setting of subassembly at logical inslot 7 portion, be convenient for adjust the subassembly and push away the material subassembly and extend to the top of device body 1 workstation through logical groove 7, be convenient for carry out the drawing of patterns to the lower mould and handle.

In this embodiment, the inside of the connecting cylinder 54 is provided with a thread matching with the outer wall of the screw 62, so that the height of the top plate 61 can be adjusted according to the distance that the screw 62 is screwed into the connecting cylinder 54.

In this embodiment, the screw rod 62 is made of plastic material, so that the screw rod 62 made of metal material is prevented from adsorbing the strong magnet 66 and affecting the angle of the strong magnet 66.

In this embodiment, the bottom of the rotating block 65 has an inward inclination angle, and the lateral distance between the outer wall of the rotating block 65 and the axis of the top plate 61 is smaller than the radius of the top plate 61, so that the top plate 61 can extend out of the through hole of the lower die, and the fittings in the lower die can be ejected conveniently.

Working principle: the upper die is fixed below the upper die fixing plate 3, the lower die is fixed to the table top of the apparatus body 1, and then the position of the connecting cylinder 54 is aligned with the position of the lower die through hole by moving the slide rod 52 inside the guide rail plate 51 and the slide block 53 on top of the slide rod 52, at which time the top plate 61 is mounted above the connecting cylinder 54 corresponding to the position of the lower die through hole by the screw rod 62.

When a cold extrusion piece is placed on a lower die, the driving piece 2 drives the upper die fixing plate 3 to drive the upper die to move downwards to perform stamping, after stamping is completed, the driving piece 2 drives the upper die fixing plate 3 to move upwards, further the vertical plate 4 drives the guide rail plate 51 to move upwards, the sliding rod 52 drives the sliding block 53 and the connecting cylinder 54 to move upwards, further the top plate 61 moves upwards, when the cold extrusion piece of the die is not penetrated, the top plate 61 pushes the accessory to perform demoulding movement upwards, when the cold extrusion piece of the die is penetrated, the top plate 61 moves to the top of the cold extrusion piece along the through hole and the hole formed in the accessory, at the moment, the strong magnet 66 circumferentially connected with the top plate 61 can attract the cold extrusion piece upwards under the action of self magnetic force, at the moment, the cold extrusion piece can also perform demoulding movement upwards without manual demoulding.

The dies with different through holes can be fed by changing the positions of the slide rod 52 and the slide block 53 and the mounting position of the pushing component, so that the die feeding device is wide in application range and high in practicability.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a cold extrusion punching blanking pushing equipment, includes device body (1), its characterized in that: an adjusting component for adjusting the position of the pushing component is arranged in the device body (1), and the top of the adjusting component is detachably connected with the pushing component;

the guide rail plate (51) in the adjusting assembly is connected with a plurality of sliding rods (52) in a sliding mode, the top of each sliding rod (52) is detachably connected with a plurality of sliding blocks (53) in a sliding mode, and a connecting cylinder (54) is arranged at the top of each sliding block (53).

2. The cold extrusion die blanking pushing mechanism as set forth in claim 1, wherein: be equipped with roof (61) in the pushing away material subassembly, roof (61) bottom lead screw (62) threaded connection is in connecting cylinder (54), roof (61) circumference has been seted up limit groove (63) that link up from top to bottom, the outer wall rotation of limit groove (63) internal fixation pole (64) is connected with rotating block (65), one side that is close to lead screw (62) in rotating block (65) bottom is connected with strong magnet (66).

3. The cold extrusion die blanking pushing mechanism as set forth in claim 1, wherein: the device is characterized in that a driving piece (2) is arranged at the top of the device body (1), an output shaft of the driving piece (2) is connected with an upper die fixing plate (3), vertical plates (4) are fixedly connected to the bottoms of two sides of the upper die fixing plate (3), the vertical plates (4) on two sides are fixedly connected with two sides of a guide rail plate (51), and a through groove (7) is formed in a workbench of the device body (1).

4. A cold extrusion die blanking pushing mechanism as set forth in claim 3, wherein: the top of the adjusting component is arranged inside the through groove (7).

5. The cold extrusion die blanking pushing mechanism as set forth in claim 2, wherein: threads matched with the outer wall of the screw rod (62) are arranged in the connecting cylinder (54).

6. The cold extrusion die blanking pushing mechanism as set forth in claim 2, wherein: the screw rod (62) is made of plastic materials.

7. The cold extrusion die blanking pushing mechanism as set forth in claim 2, wherein: the bottom of the rotating block (65) is provided with an inward inclined angle, and the transverse distance between the outer wall of the rotating block (65) and the axis of the top plate (61) is smaller than the radius of the top plate (61).