CN210098854U

CN210098854U - Forging mechanism for locking sleeve die

Info

Publication number: CN210098854U
Application number: CN201920793028.3U
Authority: CN
Inventors: 侯双虎; 张承义
Original assignee: Wuxi Qiangzi Machinery Manufacturing Co Ltd
Current assignee: Wuxi Qiangzi Machinery Manufacturing Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-21
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a locking cover forging mechanism for mould, including the forging press base, the top welding of forging press base has four guide bars, and the top welding of two guide bars on being in same water flat line has same forging press fixed cross beam, and thread tightening has same synchronous machine between two forging press fixed cross beams, and the welding has the bull stick on synchronous machine's the output shaft, and outside the one end of bull stick extended to forging press fixed cross beam, fixed cover was equipped with the idler that is located two forging press fixed cross beam one sides on the bull stick, and fixed cover is equipped with the gear on the bull stick, and the gear is located between two forging press fixed cross beams. The utility model relates to a rationally, convenient operation is convenient for forge and press the product, and need not use the size of cutting the product once more, and the machining allowance at each position of accurate control product reduces the impact that produces simultaneously when turning man-hour, and the weight of even control product blank reduces the loss of material, satisfies the user demand.

Description

Forging mechanism for locking sleeve die

Technical Field

The utility model relates to a forging and pressing equipment technical field especially relates to a locking cover is forging and pressing mechanism for mould.

Background

The existing die is generally forged by a free forging process, the size of a product is controlled by the proficiency of workers in the existing free forging process, metal is freely deformed in all directions between an upper anvil surface and a lower anvil surface by using impact force or pressure, the machining allowance of each part of the product cannot be accurately controlled, and the consequence of the control is that the weight of each part is uneven, and when the die is turned, centrifugal force is easily generated, impact is generated on a machine tool and a cutter, so that the service life of the machine tool and the cutter is shortened; the machining allowance of the product cannot be accurately controlled, and in order to ensure that the product can be completely machined, the machining allowance can only be increased, so that the weight of a product blank is increased, the loss of materials is increased, and the use requirement cannot be met, therefore, the forging mechanism for the locking sleeve die is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a forging mechanism for a locking sleeve die.

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

a forging mechanism for a locking sleeve die comprises a forging press base, wherein four guide rods are welded at the top of the forging press base, the top ends of the two guide rods on the same horizontal line are welded with the same forging press fixed cross beam, a same synchronous motor is fixed between the two forging press fixed cross beams in a threaded manner, a rotating rod is welded on an output shaft of the synchronous motor, one end of the rotating rod extends out of the forging press fixed cross beam, an idler wheel positioned on one side of the two forging press fixed cross beams is fixedly sleeved on the rotating rod, a gear is fixedly sleeved on the rotating rod and positioned between the two forging press fixed cross beams, a same vertical plate is arranged between the two forging press fixed cross beams, one side of the vertical plate is slidably mounted with one side of one forging press fixed cross beam in the two forging press fixed cross beams, a rack is welded on the other side of the vertical plate and meshed with the gear, a same forging press movable cross beam positioned below the two forging press fixed, the bottom threaded fixing of forging press movable cross beam has last mould, and the top threaded fixing of forging press base has the lower mould that is located under the mould, and the rectangular channel has been seted up at the top of forging press base, and the welding has two locating levers on the bottom inner wall of rectangular channel, and the sliding sleeve is equipped with the locating piece on the locating lever, and one side welding that two locating pieces are close to each other has same movable block, and the welding has the carriage release lever at the top of movable block, first through-hole has been seted up to the bottom inboard of lower mould, and the top of carriage release lever extends to in the first through-hole, the bottom welding of going up the mould has sharp piece, the bottom of sharp piece extend to in the first through-hole and with the top swing joint of carriage release lever, the.

Preferably, four rectangular holes are formed in the top of the movable cross beam of the forging press, and the side walls of the rectangular holes are in sliding connection with the outer sides of the corresponding guide rods.

Preferably, a square hole is formed in the top of the positioning block, and the side wall of the square hole is in sliding connection with the outer side of the positioning rod.

Preferably, first round hole has been seted up at the top of lower mould, and the first groove has been seted up at the top of forging press base, and first inslot welding has T shape bolt, and the top welding of lower mould has two installation pieces, and threaded hole is seted up at the top of installation piece, and the top of T shape bolt runs through corresponding first round hole and screw hole in proper order and extends to the top of installation piece, screw hole and the T shape bolt threaded connection who corresponds, and threaded sleeve is equipped with the nut on the T shape bolt, the bottom of nut and the top swing joint of the installation piece that corresponds.

Preferably, one side of one of the two forging press fixed cross beams is provided with a sliding groove, one side of the vertical plate is welded with a sliding block, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the number of the extension springs is four to six, and the four to six extension springs are arranged on the inner wall of the bottom of the rectangular groove at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

the forging press comprises a forging press base, guide rods, a forging press fixed cross beam, a synchronous motor, a rotating rod, an idler wheel, a gear, a vertical plate, a rack, a forging press movable cross beam, an upper die, a lower die, a rectangular groove, a positioning rod, a positioning block, a moving rod, a first through hole and a tip block, wherein the product round steel heated to a certain temperature is placed into the lower die, then the synchronous motor is started in the positive direction, an output shaft of the synchronous motor drives the gear to rotate through the rotating rod, the gear rotates to drive the rack to move downwards, the rack drives the forging press movable cross beam to slide downwards on the four guide rods through the vertical plate, the forging press movable cross beam drives the upper die to move downwards, the upper die drives the tip block to move downwards, the product round steel is extruded while the upper die and the tip block move downwards, and the product round steel is deformed by extrusion force according to the principle that, the power of discovery deformation makes the product round steel be impressed in the lower mould and fill lower mould and last mould, when the bottom of sharp piece contacts with the top of carriage release lever, the point piece continues to remove and extrudees the carriage release lever, the extruded power drives the removal of movable block low position and stretches stretching spring through the carriage release lever, when the product round steel warp the clearance of filling last mould and lower mould and form the product blank, back motion synchronous machine immediately, the direction of motion with positive synchronous machine is opposite to the same reason, when the point piece removes to initial position, stop synchronous machine, the extension spring that is in tensile state at this moment resets, extension spring's elasticity drives the movable rod through the movable block and extrudees the product blank that forms, the extruded power shifts out the product blank from the lower mould, and then accomplished the forging and pressing of product.

The utility model relates to a rationally, convenient operation is convenient for forge and press the product, and need not use the size of cutting the product once more, and the machining allowance at each position of accurate control product reduces the impact that produces simultaneously when turning man-hour, and the weight of even control product blank reduces the loss of material, satisfies the user demand.

Drawings

Fig. 1 is a schematic structural view of a forging mechanism for a locking sleeve mold according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a forging mechanism for a locking sleeve mold according to the present invention;

FIG. 3 is a schematic structural view of portion A of FIG. 2;

fig. 4 is a schematic cross-sectional structural view of a product demolding state of the forging mechanism for the locking sleeve mold provided by the utility model.

In the figure: the forging press comprises a base of a forging press 1, a guide rod 2, a fixed beam of a forging press 3, a synchronous motor 4, a rotating rod 5, an idler wheel 6, a gear 7, a vertical plate 8, a rack 9, a movable beam of the forging press 10, an upper die 11, a lower die 12, a rectangular groove 13, a positioning rod 14, a positioning block 15, a movable block 16, a movable rod 17, a first through hole 18, a sharp block 19 and a tension spring 20.

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.

Referring to fig. 1-4, a forging mechanism for a locking sleeve die comprises a forging press base 1, four guide rods 2 are welded at the top of the forging press base 1, the top ends of the two guide rods 2 on the same horizontal line are welded with a same forging press fixed cross beam 3, a same synchronous motor 4 is fixed between the two forging press fixed cross beams 3 through threads, a rotating rod 5 is welded on an output shaft of the synchronous motor 4, one end of the rotating rod 5 extends out of the forging press fixed cross beam 3, an idler wheel 6 positioned at one side of the two forging press fixed cross beams 3 is fixedly sleeved on the rotating rod 5, a gear 7 is fixedly sleeved on the rotating rod 5, the gear 7 is positioned between the two forging press fixed cross beams 3, a same vertical plate 8 is arranged between the two forging press fixed cross beams 3, one side of the vertical plate 8 is slidably mounted with one side of one forging press fixed cross beam 3 of the two forging press fixed cross, the other side of the vertical plate 8 is welded with a rack 9, the rack 9 is meshed with a gear 7, four guide rods 2 are slidably sleeved with a movable cross beam 10 of the forging press which is positioned below two fixed cross beams 3 of the forging press, the bottom of the movable cross beam 10 of the forging press is fixed with an upper die 11 by screw threads, the top of a base 1 of the forging press is fixed with a lower die 12 which is positioned right below the upper die 11 by screw threads, the top of the base 1 of the forging press is provided with a rectangular groove 13, the inner wall of the bottom of the rectangular groove 13 is welded with two positioning rods 14, the positioning rods 14 are slidably sleeved with positioning blocks 15, one side of the two positioning blocks 15 which are close to each other is welded with a same movable block 16, the top of the movable block 16 is welded with a movable rod 17, the inner side of the bottom of the lower die 12 is provided with a first through hole 18, the top end of the movable rod 17 extends into the, the welding has a plurality of extension spring 20 between the bottom of lower mould 12 and the bottom inner wall of rectangular channel 13, the utility model relates to a rationally, convenient operation is convenient for forge and press the product, and need not use the size of secondary cutting product, and the machining allowance at each position of accurate control product reduces the impact that produces in turning man-hour simultaneously, the weight of even control product blank, reduces the loss of material, satisfies the user demand.

In the utility model, four rectangular holes are arranged on the top of a movable beam 10 of the forging press, the side wall of each rectangular hole is connected with the outer side of a corresponding guide rod 2 in a sliding way, a square hole is arranged on the top of a positioning block 15, the side wall of each square hole is connected with the outer side of a positioning rod 14 in a sliding way, a first round hole is arranged on the top of a lower die 12, a first groove is arranged on the top of a base 1 of the forging press, a T-shaped bolt is welded in the first groove, two mounting pieces are welded on the top of the lower die 12, a threaded hole is arranged on the top of each mounting piece, the top end of each T-shaped bolt sequentially penetrates through the corresponding first round hole and the corresponding threaded hole and extends to the upper part of each mounting piece, the threaded hole is in threaded connection with the corresponding T-shaped bolt, a nut is sleeved on each T-shaped bolt, the bottom of each nut is in, the welding of one side of riser 8 has the slider, slider and spout sliding connection, and extension spring 20's quantity is four to six, and four to six extension spring 20 equidistant settings on the bottom inner wall of rectangular channel 13, the utility model relates to a rationally, convenient operation is convenient for forge and press the product, and need not use the size of secondary cutting product, and the machining allowance at each position of accurate control product reduces the impact of producing in turning man-hour simultaneously, and the weight of even control product blank reduces the loss of material, satisfies the user demand.

The working principle is as follows: when the forging press is used, when a product needs to be forged and pressed, the bottom end of the sharp block 19 is not in contact with the top end of the moving rod 17, the extension spring 20 is in an unstretched state, the product round steel heated to a certain temperature is placed in the lower die 12, the synchronous motor 4 is started in a forward direction, the output shaft of the synchronous motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the gear 7 to rotate, the gear 7 is meshed with the rack 9, the rack 9 is rotated to drive the rack 9 to move downwards, the rack 9 drives the vertical plate 8 to move downwards, the vertical plate 8 drives the movable beam 10 of the forging press to slide downwards on the four guide rods 2, the movable beam 10 of the forging press drives the upper die 11 to move downwards, the upper die 11 drives the sharp block 19 to move downwards, when the sharp block 19 moves to be in contact with the top of the product round steel, the upper die 11 and the sharp block 19 continue to move, according to the principle that the heating hardness of the product round steel is weakened, the product round steel is deformed by the extrusion force, the product round steel is pressed into the lower die 12 and filled in the lower die 12 when the deformation force is found, the sharp block 19 continuously moves and extrudes the moving rod 17 when the bottom end of the sharp block 19 is contacted with the top end of the moving rod 17, the extrusion force drives the moving rod 17 to move downwards, the moving rod 17 drives the moving block 16 to move downwards, the moving block 16 stretches the stretching spring 20 when moving downwards, the moving block 16 drives the two positioning blocks 15 to respectively slide downwards on the two positioning rods 14, when the product round steel is deformed and filled in the gap between the upper die and the lower die to form a product blank, the synchronous motor 4 is reversely moved, the movement direction of the synchronous motor 4 is opposite to the movement direction of the forward synchronous motor 4, and when the sharp block 19 is gradually moved out from the first through hole 18, the synchronous motor 4 continuously moves, when the sharp block 19 moves to the initial position, the synchronous motor 4 is stopped, the extension spring 20 in the extension state is reset at the moment, the elastic force of the extension spring 20 drives the moving block 16 to move upwards, the moving block 16 drives the moving rod 17 to move upwards, the moving rod 17 extrudes the formed product blank while moving upwards, the product blank is moved out of the lower die 12 by the extrusion force, the product forging and pressing are further completed, the size of the product does not need to be cut again, and the machining allowance of each part of the product is accurately controlled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A forging mechanism for a locking sleeve die comprises a forging press base (1) and is characterized in that four guide rods (2) are welded at the top of the forging press base (1), the top ends of the two guide rods (2) on the same horizontal line are welded with the same forging press fixed cross beam (3), the same synchronous motor (4) is fixed between the two forging press fixed cross beams (3) in a threaded manner, a rotating rod (5) is welded on an output shaft of the synchronous motor (4), one end of the rotating rod (5) extends out of the forging press fixed cross beam (3), an idler wheel (6) positioned on one side of the two forging press fixed cross beams (3) is fixedly sleeved on the rotating rod (5), a gear (7) is fixedly sleeved on the rotating rod (5), the gear (7) is positioned between the two forging press fixed cross beams (3), and the same vertical plate (8) is arranged between the two forging press fixed cross beams (3), one side of a vertical plate (8) is slidably mounted with one side of one forging press fixed cross beam (3) of two forging press fixed cross beams (3), a rack (9) is welded on the other side of the vertical plate (8), the rack (9) is meshed with a gear (7), a same forging press movable cross beam (10) positioned below the two forging press fixed cross beams (3) is slidably sleeved on four guide rods (2), an upper die (11) is fixed on the bottom of the forging press movable cross beam (10) in a threaded manner, a lower die (12) positioned right below the upper die (11) is fixed on the top of a forging press base (1) in a threaded manner, a rectangular groove (13) is formed in the top of the forging press base (1), two positioning rods (14) are welded on the inner wall of the bottom of the rectangular groove (13), positioning blocks (15) are slidably sleeved on the positioning rods (14), and a same moving block (16) is welded on, the welding of the top of movable block (16) has carriage release lever (17), first through-hole (18) have been seted up to the bottom inboard of lower mould (12), and the top of carriage release lever (17) extends to in first through-hole (18), the bottom welding of going up mould (11) has sharp piece (19), and the bottom of sharp piece (19) extends to in first through-hole (18) and with the top swing joint of carriage release lever (17), the welding has a plurality of extension spring (20) between the bottom of lower mould (12) and the bottom inner wall of rectangular channel (13).

2. The forging mechanism for the locking sleeve die as claimed in claim 1, wherein four rectangular holes are formed in the top of the movable cross beam (10) of the forging press, and the side walls of the rectangular holes are slidably connected with the outer sides of the corresponding guide rods (2).

3. The forging mechanism for the locking sleeve die as claimed in claim 1, wherein a square hole is formed at the top of the positioning block (15), and the side wall of the square hole is slidably connected with the outer side of the positioning rod (14).

4. The forging mechanism for the locking sleeve die as claimed in claim 1, wherein a first round hole is formed in the top of the lower die (12), a first groove is formed in the top of the forging press base (1), a T-shaped bolt is welded in the first groove, two mounting pieces are welded on the top of the lower die (12), a threaded hole is formed in the top of each mounting piece, the top end of each T-shaped bolt sequentially penetrates through the corresponding first round hole and the corresponding threaded hole and extends to the upper portion of each mounting piece, each threaded hole is in threaded connection with the corresponding T-shaped bolt, a nut is sleeved on each T-shaped bolt in a threaded manner, and the bottom of each nut is in movable contact with the top of the corresponding mounting piece.

5. The forging mechanism for the locking sleeve die as claimed in claim 1, wherein one side of one forging press fixing beam (3) of the two forging press fixing beams (3) is provided with a sliding groove, and one side of the vertical plate (8) is welded with a sliding block which is connected with the sliding groove in a sliding manner.

6. The forging mechanism for locking sleeve mold according to claim 1, wherein the number of the extension springs (20) is four to six, and the four to six extension springs (20) are provided on the bottom inner wall of the rectangular groove (13) at equal intervals.