CN219443305U - Forging fixture with anti-displacement structure - Google Patents

Abstract

The utility model discloses a forging fixture with an anti-displacement structure, which comprises a base, wherein a screw rod is rotatably connected inside the base, a threaded connecting block is connected with the screw rod in a threaded manner, a movable claw is fixedly connected to the top end of the threaded connecting block, a fixed claw is fixedly connected to one end of the top of the base, and an anti-displacement self-locking mechanism is arranged at one end of the base, which is far away from the fixed claw. This forge anchor clamps with prevent displacement structure, the clamping strength is big, and the centre gripping is stable, adapts to high strength, large-tonnage forging work, prevents that displacement self-locking mechanism can the automatic locking clamp splice, and the setting of spring can let the handle automatic re-setting, locks the lead screw continuation to can realize unblock, the integrated operation of locking, and realized preventing the mistake and touched the function, avoided because the personnel mistake in the work touches the potential safety hazard that leads to that the clamping jaw becomes flexible, improved personnel and equipment's security by a wide margin.

Description

Forging fixture with anti-displacement structure

Technical Field

The utility model relates to the technical field of metal forging, in particular to a forging fixture with an anti-displacement structure.

Background

The forging is a processing method for applying pressure to a metal blank by using forging machinery to enable the metal blank to generate plastic deformation so as to obtain a forging piece with certain mechanical properties, certain shape and size, and the existing preparation modes of the metal forging piece mainly comprise two modes, namely free forging, wherein a forging press directly forges the forging blank, namely the forging blank is made into the forging piece; the other is die forging or isothermal forging, namely, the forging stock is placed in a die, and a forging press applies force to the die, so that the forging stock is manufactured into a forging piece. The movement of forging stock between processes, such as the forging stock entering and exiting a heating furnace in a high temperature state, taking out the forging after forging, etc., is a necessary process for preparing the forging.

At present, a forging piece is required to be clamped and fixed by adopting a clamp in the forging process, but the clamping capacity of forging equipment in many early years at present cannot well meet the forging requirements of high-temperature and high-strength steel, the clamping force of the clamp is not large, the clamping is not firm, and when in high-tonnage forging, the clamp loosens due to large machine force, forging stock displacement sometimes even brings serious economic loss and personnel injury to a forging factory. In view of this, we provide a forging jig with an anti-displacement structure to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a forging fixture with an anti-displacement structure, which can solve the problems in the background art.

In order to achieve the above purpose, the forging fixture with the anti-displacement structure provided by the utility model comprises a base, wherein a screw rod is rotatably connected inside the base, a threaded connecting block is connected with the screw rod in a threaded manner, a movable claw is fixedly connected to the top end of the threaded connecting block, a fixed claw is fixedly connected to one end of the top of the base, and an anti-displacement self-locking mechanism is arranged at one end of the base away from the fixed claw.

Preferably, the anti-displacement self-locking mechanism comprises a rotary table, a handle is rotationally connected to the outer side surface of the rotary table, a rotary rod is fixedly connected to the inner side of the rotary table, a bearing sleeve is rotationally connected to the rotary rod, a spring is fixedly connected to the bearing sleeve, a limiting block is fixedly connected to the rotary rod, and a bolt is fixedly connected to the limiting block.

Preferably, the bearing housing outer surface fixedly connected with bracing piece, the bracing piece articulates there is the connecting rod, the connecting rod articulates there is the telescopic link.

Preferably, one end of the screw rod, which is close to the displacement-preventing self-locking mechanism, is fixedly connected with a gear, and the side surface of the gear is fixedly connected with a slot.

Preferably, the telescopic rod is installed in the base, and the top end of the telescopic rod is identical to the shape of the gear groove.

Preferably, the latch and the slot are square.

Preferably, one end of the spring is fixedly connected with the bearing sleeve, and the other end of the spring is fixedly connected to the outer side surface of the base.

Advantageous effects

The utility model provides a forging fixture with an anti-displacement structure, which has the following beneficial effects:

(1) This forging anchor clamps with prevent displacement structure, the clamping strength is big, and the centre gripping is stable, can adapt to various high strength, large-tonnage forging work, and the displacement self-locking mechanism that prevents of setting can automatic locking clamp splice, need not manual locking, and the setting of spring can let the handle automatic re-setting, locks the lead screw continuation to can realize unblock, the integrated operation of locking, improved work efficiency, simplified the operation.

(2) This prevent displacement self-locking mechanism with prevent forging anchor clamps of displacement structure is because of the separation of bolt and slot when locking, even rotate the carousel lead screw and also can not rotate, has realized preventing the mistake and has touched the function, has avoided because the personnel mistake in the work touch the potential safety hazard that causes the clamping jaw to become flexible, has improved personnel and equipment's security by a wide margin, effectively avoids the economic loss in factory.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic side view of the anti-displacement self-locking mechanism of the present utility model;

FIG. 3 is a schematic diagram of the front view of the anti-displacement self-locking mechanism of the present utility model;

reference numerals illustrate: 1. a base; 2. a screw rod; 3. a fixed claw; 4. a movable claw; 5. a threaded connecting block; 6. the displacement-preventing self-locking mechanism; 7. a gear; 8. a slot; 601. a turntable; 602. a handle; 603. a rotating rod; 604. a bearing sleeve; 605. a spring; 606. a limiting block; 607. a plug pin; 608. a support rod; 609. a connecting rod; 610. a telescopic rod.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-3, the forging fixture with an anti-displacement structure provided by the utility model comprises a base 1, a screw rod 2 is rotatably connected in the base 1, the screw rod 2 is in threaded connection with a threaded connection block 5, the top end of the threaded connection block 5 is fixedly connected with a movable claw 4, one end of the top of the base 1 is fixedly connected with a fixed claw 3, one end of the base 1 far away from the fixed claw 3 is provided with an anti-displacement self-locking mechanism 6, the anti-displacement self-locking mechanism 6 comprises a rotary table 601, the outer side surface of the rotary table 601 is rotatably connected with a handle 602, the inner side of the rotary table 601 is fixedly connected with a rotary rod 603, the rotary rod 603 is rotatably connected with a bearing sleeve 604, the bearing sleeve 604 fixedly connected with spring 605, the one end and the bearing sleeve 604 fixed connection of spring 605, the other end fixed connection is on the outside surface of base 1, bearing sleeve 604 surface fixedly connected with bracing piece 608, bracing piece 608 connection can let bracing piece 608 not receive when carousel 601 rotates on the bearing sleeve 604 surface, remains in place throughout, bracing piece 608 articulates there is connecting rod 609, connecting rod 609 articulates there is telescopic link 610, the telescopic link 610 top is the same with gear 7 recess shape, bearing sleeve 604 fixedly connected with spring 605, stopper 606 fixedly connected with bolt 607, bolt 607 and slot 8 are square.

When the movable claw 4 needs to be moved, the rotary table 601 is pushed inwards, the bolt 607 is inserted into the slot 8, meanwhile, the bearing sleeve 604 drives the supporting rod 608 to push the connecting rod 609, the connecting rod 609 pushes the telescopic rod 610 downwards, the gear 7 is unlocked, the rotary table 601 is rotated again, the screw rod 2 is rotated to drive the movable claw 4 to move, when the movable claw 4 needs to be fixed, the rotary table 601 is loosened, the spring 605 pushes the rotary rod 603 outwards, the bolt 607 is separated from the slot 8, meanwhile, the connecting rod 609 is pulled by the supporting rod 608, the telescopic rod 610 is pulled upwards by the connecting rod 609, the gear 7 is locked, the movable claw 4 is prevented from being displaced, the limiting block 606 is fixedly connected with the rotary rod 603, and the limiting block 606 can prevent the spring 605 from pushing the rotary rod 603 out of the base 1; when the turntable 601 is not used, since the latch 607 is separated from the slot 8, the screw 2 does not rotate even if the turntable 601 is rotated, and the spring 605 automatically ejects the connecting rod 609 when the turntable 601 is released to continuously lock the gear 7 by the telescopic rod 610, so that the screw 2 is prevented from rotating.

Working principle: when the telescopic rod locking device is used, the bolt 607 is inserted into the slot 8 by pushing the rotary table 601, meanwhile, the bearing sleeve 604 drives the supporting rod 608 to push the connecting rod 609, the connecting rod 609 pushes the telescopic rod 610 downwards to unlock the gear 7, the gear 7 and the screw rod 2 can rotate, the rotary table 601 rotates to enable the movable claw 4 to move, when the rotary table 601 is loosened, the spring 605 can automatically push out the rotary rod 603 to enable the bolt 607 to be separated from the slot 8, the limiting block 606 can prevent the rotary rod 603 from ejecting out of the base 1, meanwhile, the bearing sleeve 604 can drive the supporting rod 608 to drive the connecting rod 609, the connecting rod 609 pulls the telescopic rod 610 upwards, the telescopic rod 610 locks the gear 7, the gear 7 and the screw rod 2 are prevented from rotating, and the movable claw 4 is fixed to prevent displacement.

When the turntable 601 is loosened, the plug pin 607 is separated from the slot 8, and even if the turntable 601 is rotated, the gear 7 and the screw rod 2 are not driven to rotate, so that the movable claw 4 is prevented from loosening due to false touch, the potential safety hazard is reduced, and serious economic loss and personnel injury caused by accidents are prevented; when the turntable 601 is loosened, the spring 605 can automatically pop up the rotating rod 603, the bearing sleeve 604 drives the supporting rod 608 to pull the connecting rod 609, the connecting rod 609 pulls the telescopic rod 610 upwards, the telescopic rod 610 locks the gear 7, automatic and continuous locking is achieved, personnel operation is facilitated, working efficiency is improved, clamping force is large, and even when large-tonnage forging work is carried out, the movable claw 4 still keeps fixed, and displacement is prevented.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (7)

1. The utility model provides a forging anchor clamps with prevent displacement structure, includes base (1), its characterized in that: the novel anti-displacement self-locking device is characterized in that a screw rod (2) is connected to the inside of the base (1) in a rotating mode, a threaded connection block (5) is connected to the screw rod (2) in a threaded mode, a movable claw (4) is fixedly connected to the top end of the threaded connection block (5), a fixed claw (3) is fixedly connected to one end of the top of the base (1), and an anti-displacement self-locking mechanism (6) is arranged at one end, far away from the fixed claw (3), of the base (1).

2. A forging fixture with an anti-displacement structure as set forth in claim 1, wherein: anti-displacement self-locking mechanism (6) comprises a rotary table (601), a handle (602) is rotationally connected to the outer side surface of the rotary table (601), a rotary rod (603) is fixedly connected to the inner side of the rotary table (601), a bearing sleeve (604) is rotationally connected to the rotary rod (603), a spring (605) is fixedly connected to the bearing sleeve (604), a limiting block (606) is fixedly connected to the rotary rod (603), and a bolt (607) is fixedly connected to the limiting block (606).

3. A forging fixture with an anti-displacement structure as set forth in claim 2, wherein: the bearing sleeve (604) surface fixedly connected with bracing piece (608), bracing piece (608) are articulated have connecting rod (609), connecting rod (609) are articulated have telescopic link (610).

4. A forging fixture with an anti-displacement structure as set forth in claim 1, wherein: one end of the screw rod (2) close to the displacement-preventing self-locking mechanism (6) is fixedly connected with a gear (7), and the side surface of the gear (7) is fixedly connected with a slot (8).

5. A forging fixture having an anti-displacement structure as set forth in claim 3, wherein: the telescopic rod (610) is arranged in the base (1), and the top end of the telescopic rod (610) is identical to the groove of the gear (7).

6. A forging fixture with an anti-displacement structure as set forth in claim 2, wherein: the bolt (607) and the slot (8) are square.

7. A forging fixture with an anti-displacement structure as set forth in claim 2, wherein: one end of the spring (605) is fixedly connected with the bearing sleeve (604), and the other end of the spring (605) is fixedly connected to the outer side surface of the base (1).