CN213134932U

CN213134932U - Novel open type horizontal forging machine clamping mechanism

Info

Publication number: CN213134932U
Application number: CN202021905080.2U
Authority: CN
Inventors: 綦德林; 门晓凤; 秦辉
Original assignee: Sanjiang Mechnical Equipment Co ltd
Current assignee: Sanjiang Mechnical Equipment Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-07
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a novel open type horizontal forging machine clamping mechanism relates to the horizontal forging machine and presss from both sides tight technical field. The utility model discloses a fixing device, vice slider, cutting device, clamping device and main slider, fixing device include the base, and vice slider includes vice slider, and cutting device includes the spout, and the base surface is equipped with the spout, and clamping device includes overload protection piece, overload protection piece lower surface and vice slider upper surface welding. The utility model discloses a because to the forging power requirement of forging, the overload protection piece can avoid pressing from both sides tight overloaded phenomenon and take place, and hydraulic telescoping rod divide into two sections, can stretch out and draw back from top to bottom, drives reciprocating of vice slider, impels to press from both sides tightly the size that has reduced the device than oil pressure in the past, makes it no longer heavy, and the hydraulic stem can respond to overload phenomenon to protect the device through the overload protection piece, in order to avoid causing the damage to foundry goods production.

Description

Novel open type horizontal forging machine clamping mechanism

Technical Field

The utility model belongs to the technical field of the flat forging press presss from both sides tightly, especially relate to a novel open flat forging press clamping mechanism.

Background

The horizontal forging machine is used as a branch of a mechanical press, mainly a die forging piece is produced by a local upsetting method, local gathering steps can be carried out on the horizontal forging machine, and the horizontal forging machine can also realize the work of punching, bending, flanging, trimming, cutting and the like.

Most of clamping mechanisms of existing open type horizontal forging machines are driven by oil pressure to be clamped, a large-diameter oil cylinder needs to be installed on the machine, the whole device is complex and heavy in structure, and due to the forging force requirement of a forging piece, an overload protection mechanism aiming at the clamping mechanism under special conditions needs to be researched, so that the phenomenon of clamping overload is avoided, and therefore a novel open type horizontal forging machine clamping mechanism is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel open type horizontal forging machine clamping mechanism solves the present horizontal forging machine clamping mechanism and adopts the oil pressure to impel to press from both sides tightly for this method needs to install the major diameter hydro-cylinder on the machine, makes the overall structure complicated and heavy, moreover because the forging force requirement of forging, needs to study to the overload protection mechanism of clamping mechanism under the particular case, makes its problem of avoiding pressing from both sides the emergence of tight overload phenomenon.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a novel open type horizontal forging machine clamping mechanism, includes fixing device, vice slider, cutting device, clamping device and main slider, fixing device includes the base, vice slider includes vice slider, cutting device includes the spout, the base surface is equipped with the spout, clamping device includes the overload protection piece, overload protection piece lower surface and vice slider upper surface weld.

Preferably, the fixing device further comprises a fixing female die, the lower surface of the fixing female die is connected with the upper surface of the base, the base provides a fixing position for the fixing female die, the inner surface of the fixing female die is provided with a plurality of types of grooves, and the fixing female die can be matched with the sliding female die to be a step forging die for the forge piece.

Preferably, the auxiliary sliding device further comprises a sliding female die, the upper surface of the sliding female die is connected with the lower surface of the auxiliary sliding block, the auxiliary sliding block can drive the sliding female die to do vertical mechanical movement, the die is convenient to assemble and disassemble, and the oxide skin of the die cavity automatically falls off.

Preferably, cutting device still includes draw runner and spiller, a draw runner internal surface and a spout surface sliding fit, spiller internal surface and draw runner surface welding, draw runner and spout sliding fit from top to bottom make things convenient for after the forging is forged, separates the forging from long bar through the spiller, designs into the separation of cutting from top to bottom being convenient for to the forging, also reduces the space waste.

Preferably, clamping device still includes hydraulic telescoping rod, and is a plurality of hydraulic telescoping rod lower surface all welds with overload protection piece, because to the forging power requirement of forging, the overload protection piece can avoid pressing from both sides tight overloaded phenomenon and take place, hydraulic telescoping rod divide into two sections, can stretch out and draw back from top to bottom, drives reciprocating of vice slider, advances to press from both sides tightly the size that has reduced the device than oil pressure in the past, makes it no longer heavy, and the hydraulic stem can respond to overload phenomenon, thereby protect the device through overload protection piece, in order to avoid causing the damage to the foundry goods production.

Preferably, main slider includes drift, main slider, pendulum rod, connecting rod, bent axle and cam, and is a plurality of the drift internal surface all with main slider surface weld, main slider surface is equipped with the spacing groove, a pendulum rod surface is connected with the mounting hole, a pendulum rod surface is equipped with first mounting hole, and is a plurality of the connecting rod surface is equipped with the second mounting hole respectively, bent axle week side respectively with pendulum rod and a plurality of connecting rod normal running fit, the cam surface is equipped with the through-hole, bent axle week side is connected with the through-hole, and a plurality of drifts can be changed according to the different demands of production mould, drive the rotation of bent axle through the cam to the pendulum rod drives main slider and slides forward, and the drift is forged the shaping to the forging.

The utility model relates to a novel open type horizontal forging machine clamping mechanism,

the utility model discloses following beneficial effect has:

1. the utility model discloses a spiller will forge fashioned forging and separate from long bar material, and the design has reduced the demand to the space for sliding from top to bottom.

2. The utility model discloses an overload protection piece has avoided because of clamping device transships and has forged the problem that produces to the forging.

3. The utility model discloses a hydraulic telescoping rod has solved in the past the oil pressure impels to press from both sides tightly and install heavy problem, and hydraulic pressure impels quietly more steady.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an isometric structural schematic diagram of a novel open type horizontal forging machine clamping mechanism of the invention;

FIG. 2 is a left side view schematic structural diagram of a clamping mechanism of the open type horizontal forging machine of the present invention;

FIG. 3 is a rear view of the clamping mechanism of the open type horizontal forging machine of the present invention;

fig. 4 is a schematic structural view of the clamping mechanism of the open type horizontal forging machine of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a fixing device; 110. a base; 120. fixing the female die; 200. a secondary slide device; 210. a sub slider; 220. sliding the female die; 300. a cutting device; 310. a chute; 320. a slide bar; 330. a scraper knife; 400. a clamping device; 410. an overload protection block; 420. a hydraulic telescopic rod; 500. a main slide device; 510. a punch; 520. a main slider; 530. a swing rod; 540. a connecting rod; 550. a crankshaft; 560. a cam.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1-4, the present invention relates to a clamping mechanism of open type horizontal forging machine, which comprises a fixing device 100, an auxiliary sliding device 200, a cutting device 300, a clamping device 400 and a main sliding device 500, wherein the fixing device 100 comprises a base 110, the auxiliary sliding device 200 comprises an auxiliary sliding block 210, the cutting device 300 comprises a sliding chute 310, the outer surface of the base 110 is provided with a sliding chute 310, the clamping device 400 comprises an overload protection block 410, and the lower surface of the overload protection block 410 is welded to the upper surface of the auxiliary sliding block 210.

Further, the fixing device 100 further comprises a fixing female die 120, the lower surface of the fixing female die 120 is connected with the upper surface of the base 110, the base 110 provides a fixing position for the fixing female die 120, and grooves of a plurality of types are formed in the inner surface of the fixing female die 120 and can be matched with the sliding female die 220 to form a forging step forging die.

Further, the auxiliary sliding device 200 further comprises a sliding female die 220, the upper surface of the sliding female die 220 is connected with the lower surface of the auxiliary sliding block 210, the auxiliary sliding block 210 can drive the sliding female die 220 to do vertical mechanical movement, the die is convenient to assemble and disassemble, and the oxide skin of the die cavity automatically falls off.

Further, the cutting device 300 further comprises a slide bar 320 and a scraper knife 330, the inner surface of the slide bar 320 is in sliding fit with the surface of the sliding groove 310, the inner surface of the scraper knife 330 is welded with the outer surface of the slide bar 320, the slide bar 320 is in sliding fit with the sliding groove 310 up and down, so that after the forging of the forging is completed, the forging is conveniently separated from the long bar through the scraper knife 330, the forging is designed to be cut up and down so as to be convenient for separating the forging, and space waste is reduced.

Further, clamping device 400 still includes hydraulic telescoping rod 420, a plurality of hydraulic telescoping rod 420 lower surfaces all weld with overload protection piece 410, because the forging power requirement to the forging, overload protection piece 410 can avoid pressing from both sides tight overloaded phenomenon and take place, hydraulic telescoping rod 420 divide into two sections, can stretch out and draw back from top to bottom, drive reciprocating of vice slider 210, impel the size that presss from both sides to be reducing the device than oil pressure in the past and press from both sides tightly, make it no longer heavy, the hydraulic stem can respond to overload phenomenon, thereby protect the device through overload protection piece 410, in order to avoid causing the damage to the foundry goods production.

Further, the main sliding device 500 comprises a punch 510, a main slider 520, a swing rod 530, a connecting rod 540, a crankshaft 550 and a cam 560, inner surfaces of the punch 510 are welded to the outer surface of the main slider 520, a limiting groove is formed in the outer surface of the main slider 520, one surface of the swing rod 530 is connected with a mounting hole, a first mounting hole is formed in one surface of the swing rod 530, second mounting holes are formed in the outer surfaces of the connecting rods 540 respectively, the peripheral side surfaces of the crankshaft 550 are in rotating fit with the swing rod 530 and the connecting rods 540 respectively, a through hole is formed in the outer surface of the cam 560, the peripheral side surfaces of the crankshaft 550 are connected with the through hole, the punch 510 can be replaced according to different requirements of a production mold, the crankshaft 550 is driven to rotate by the cam 560, the swing rod.

Example two:

please refer to fig. 1-4, the utility model relates to a novel open type horizontal forging machine clamping mechanism, hydraulic telescoping rod 420 drives vice slider 210 and moves down and presss from both sides tight required as cast forging, the rotation that cam 560 work drove bent axle 550 after pressing from both sides tightly, thereby pendulum rod 530 impels main slider 520 and moves forward, drift 510 forges the forging at the utmost, some forgings need cut off after forging the completion, spout 310 and runner 320 cooperate and drive spiller 330 rebound and cut off long bar, thereby separate, when clamping device 400 transships, through hydraulic telescoping rod 420's response, overload protection piece 410 carries out overload protection to the device, prevent to transship and lead to the forging problem to appear because of clamping device 400 transships.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel open type horizontal forging machine clamping mechanism comprises a fixing device (100), a secondary sliding device (200), a cutting device (300), a clamping device (400) and a main sliding device (500), and is characterized in that: fixing device (100) includes base (110), vice slider (200) is including vice slider (210), cutting device (300) are including spout (310), base (110) surface is equipped with spout (310), clamping device (400) are including overload protection piece (410), overload protection piece (410) lower surface and vice slider (210) upper surface weld.

2. The clamping mechanism of the open type horizontal forging machine is characterized in that the fixing device (100) further comprises a fixing female die (120), and the lower surface of the fixing female die (120) is connected with the upper surface of the base (110).

3. The novel open type horizontal forging machine clamping mechanism is characterized in that the secondary sliding device (200) further comprises a sliding female die (220), and the upper surface of the sliding female die (220) is connected with the lower surface of the secondary slide block (210).

4. The open type horizontal forging machine clamping mechanism is characterized in that the cutting device (300) further comprises a sliding strip (320) and a scraper knife (330), wherein the inner surface of the sliding strip (320) is in sliding fit with one surface of the sliding chute (310), and the inner surface of the scraper knife (330) is welded with the outer surface of the sliding strip (320).

5. The novel open type horizontal forging machine clamping mechanism is characterized in that the clamping device (400) further comprises hydraulic telescopic rods (420), and the lower surfaces of the hydraulic telescopic rods (420) are welded with overload protection blocks (410).

6. The novel open type horizontal forging machine clamping mechanism is characterized in that the main sliding device (500) comprises a punch (510), a main sliding block (520), a swing rod (530), a connecting rod (540), a crankshaft (550) and a cam (560), wherein the inner surface of a plurality of punches (510) is welded with the outer surface of the main sliding block (520), a limiting groove is formed in the outer surface of the main sliding block (520), one surface of the swing rod (530) is connected with a mounting hole, one surface of the swing rod (530) is provided with a first mounting hole, the outer surfaces of a plurality of connecting rods (540) are respectively provided with a second mounting hole, the peripheral side surface of the crankshaft (550) is respectively in rotating fit with the swing rod (530) and the plurality of connecting rods (540), the outer surface of the cam (560) is provided with a through hole, and the peripheral side surface of the crankshaft (550) is connected with.