CN110732619A

CN110732619A - air hammer with automatic positioning function for steel forging

Info

Publication number: CN110732619A
Application number: CN201911116667.7A
Authority: CN
Inventors: 王浩
Original assignee: XUZHOU JIUDING FORGING TECHNOLOGY CO LTD
Current assignee: XUZHOU JIUDING FORGING TECHNOLOGY CO LTD
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-01-31

Abstract

The invention relates to the technical field of steel forging, and discloses air hammers with an automatic positioning function for steel forging, which comprise a base, an L-shaped plate compression cylinder, a working cylinder and a hammer head, wherein the lower end of the vertical part of the L-shaped plate is fixedly connected with the right side of the upper end of the base, the compression cylinder and the working cylinder are arranged above the base in a flush manner, the upper ends of the compression cylinder and the working cylinder are jointly connected with a movable plate, the upper end of the movable plate is fixedly connected with a T-shaped sliding block, the lower end of the tax flat part of the L-shaped plate is provided with a T-shaped sliding groove matched with the T-shaped sliding block, the T-shaped sliding block is in sliding connection with the L-shaped plate through the T-shaped sliding groove, and a transversely arranged moving threaded rod is arranged inside the T-shaped sliding groove.

Description

air hammer with automatic positioning function for steel forging

Technical Field

The invention relates to the technical field of steel forging, in particular to air hammers with an automatic positioning function for steel forging.

Background

The steel material is material with definite shape, size and performance, which is made by pressing steel ingot, billet or steel material, most of the steel material processing is to generate plastic deformation by pressing, and the steel material processing can be divided into cold processing and hot processing according to the processing temperature of the steel material.

The air hammer is kinds of free forging machine, and has two cylinders, the compression cylinder compresses air, and the air is fed into the working cylinder via distributing valve to drive piston and hammer head to move up and down to produce hammering effect, and the operation is flexible, is widely used in production of medium and small forged pieces

Steel need advance to forge when using to process into different shapes, the different scenes of being convenient for use, and steel generally need use the air hammer to carry out repeated hammering when forging, and among the prior art, the air hammer forges and has following defect:

, when the air hammer forges steel, the hammer head cannot move, the forging of the steel at different positions needs to be realized by moving the steel, and the steel is heavy in mass, needs to consume more manpower when moving and is inconvenient to move;

secondly, when the air hammer forges the steel, the steel is easy to fly because of lack of a fixing device for the steel, and safety accidents are easy to cause.

Disclosure of Invention

() problems to be solved

Aiming at the defects of the prior art, the invention provides air hammers with the automatic positioning function for steel forging, which have the advantages of capability of moving hammers to perform positioning forging on different positions of steel, convenience in fixing the steel and the like, and solve the problems in the background art.

(II) technical scheme

steel forging air hammers with automatic positioning function comprise a base, an L-shaped plate compression cylinder, a working cylinder and a hammer head, wherein the lower end of the vertical part of the L-shaped plate is fixedly connected with the right side of the upper end of the base, the compression cylinder and the working cylinder are arranged above the base in a parallel and level manner, the upper ends of the compression cylinder and the working cylinder are connected with a movable plate together, the upper end of the movable plate is fixedly connected with a T-shaped sliding block, the lower end of the flat part of the L-shaped plate is provided with a T-shaped sliding groove matched with the T-shaped sliding block, the T-shaped sliding block is connected with the L-shaped plate in a sliding manner through the T-shaped sliding groove, a transversely arranged movable threaded rod is arranged in the T-shaped sliding groove and is in threaded sleeve connection with the T-shaped sliding block, the left and right ends of the movable threaded rod are respectively connected with the left and right sides of the T-shaped sliding groove through a second rolling bearing, the inner right side of the L-shaped sliding block, the L-shaped plate is provided with a cavity, the right side of the movable threaded rod, the movable threaded rod extends to the inside of the cavity and is fixedly connected with the upper end of a damping cylinder, the lower end of a damping cylinder is connected with a damping cylinder, the damping cylinder is connected with the lower end of a damping cylinder, the damping cylinder is connected with the damping cylinder, the damping cylinder is connected with a damping cylinder, the damping cylinder is connected with the damping cylinder, the damping cylinder is connected with a damping cylinder, the damping cylinder is connected with the damping cylinder, the.

Preferably, reciprocating mechanism includes second driving motor, carousel and connecting block, second driving motor and compression cylinder's right side upper end fixed connection, second driving motor's output passes through the eccentric department rotation of connecting axle and carousel and is connected, there is side fixed connection the lower extreme of connecting block and the last of compression board, and the upper end of connecting block set up with carousel assorted opening, the equal fixedly connected with circular slider in the open-ended left and right sides, the left and right sides of carousel all seted up with circular slider assorted annular spout.

Preferably, two opposite ends of the circular sliding blocks are respectively embedded with a ball in a rolling manner, and two opposite sides of the balls are respectively abutted to the bottoms of the two annular sliding grooves.

Preferably, the upper fixedly connected with rotating rod of the compression threaded rod, the surface of the rotating rod is provided with anti-skid lines.

Preferably, the gag lever post that two symmetries of upper end fixedly connected with of pressure strip set up, two the upper side wall of U-shaped plate is all run through to the upper end of gag lever post, and the last side wall of U-shaped plate through two through-holes and two gag lever posts sliding connection, two the gag lever post is located the front and back both sides setting that compresses tightly the threaded rod.

Preferably, the inside of spacing spout is fixed and is equipped with the slide bar of horizontal setting, spacing slider passes through second through-hole and slide bar sliding connection.

Preferably, the lower end of the base is fixedly connected with a second shockproof pad.

Preferably, the four corners of the upper end of the base are provided with fixing holes, fixing bolts are arranged inside the fixing holes, and the fixing bolts are movably inserted into the second shockproof pads.

(III) advantageous effects

Compared with the prior art, the invention provides steel forging air hammers with the automatic positioning function, which have the following beneficial effects:

1. this steel forges uses air hammer with automatic positioning function, through the compression cylinder, working cylinder, tup, reciprocating mechanism, L shaped plate, movable plate, T shape slider, T shape spout, removal threaded rod, worm wheel, driving motor and the worm that are equipped with mutually support, be convenient for carry out the shift register to the tup to be convenient for forge the different positions of steel.

2. This steel forges uses air hammer with automatic positioning function, through two U-shaped plates, two pressure strips, two compress tightly threaded rod, two sets of spacing slider and two spacing spouts that are equipped with mutually support, be convenient for compress tightly the steel of treating forging, the steel flyoff causes the incident when avoiding forging.

Drawings

FIG. 1 is a schematic structural view of air hammers for steel forging with automatic positioning function according to the present invention;

FIG. 2 is a schematic side view of the forming die of FIG. 1 of air hammers for steel forging with automatic positioning function according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 of an air hammer for steel forging with an automatic positioning function according to the present invention;

FIG. 4 is a schematic side view of the rotary table of FIG. 1 of air hammers for steel forging with automatic positioning function according to the present invention.

In the figure, a base 1, a 2L-shaped plate, a 3 compression cylinder, a 4 working cylinder, a 5 hammer, a 6 moving plate, a 7T-shaped sliding block, an 8 moving threaded rod, a 9 worm wheel, a 10 th driving motor, an 11 worm, a 12 compression plate, a 13 th shock pad, a 14 forming die, a 15U-shaped plate, a 16 limit sliding block, a 17 pressing plate, an 18 pressing threaded rod, a 19 second driving motor, a 20 rotating disc, a 21 connecting block, a 22 circular sliding block, a 23 ball, a 24 rotating rod, a 25 sliding rod, a 26 second shock pad, a 27 fixing bolt and a 28 limit rod are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Referring to fig. 1-4, steel forging air hammer with automatic positioning function includes a base 1, an L-shaped plate 2 compression cylinder 3, a working cylinder 4 and a hammer head 5, a lower end of a vertical portion of the L-shaped plate 2 is fixedly connected with a right side of an upper end of the base 1, the compression cylinder 3 and the working cylinder 4 are both located at a level above the base 1, and upper ends of the compression cylinder 3 and the working cylinder 4 are commonly connected with a movable plate 6, an upper end of the movable plate 6 is fixedly connected with a T-shaped slider 7, a lower end of a tax flat portion of the L-shaped plate 2 is provided with a T-shaped chute matched with the T-shaped slider 7, the T-shaped slider 7 is slidably connected with the L-shaped plate 2 through the T-shaped chute, a movable threaded rod 8 transversely disposed is disposed inside the T-shaped chute, the movable threaded rod 8 is in threaded socket connection with the T-shaped slider 7, left and right ends of the movable threaded rod 8 are rotatably connected with left and right sides of the T-shaped chute through a rolling bearing respectively, a cavity is disposed at left and right side of the horizontal portion of the movable threaded chute 8, a damping mechanism, a lower end of the movable threaded rod 8 extends to the inside the cavity and is connected with an upper end of a damping cylinder 14, a damping mechanism is disposed at two ends of a damping mechanism, a damping mechanism is disposed at two damping mechanism, a damping mechanism is disposed at two damping mechanism, a damping mechanism is disposed at the upper end of a damping mechanism, a damping mechanism is disposed at the damping mechanism, a damping mechanism is disposed at two damping mechanism, a damping mechanism is disposed at two damping mechanism, a damping mechanism.

The reciprocating mechanism comprises a second driving motor 19, a rotary table 20 and a connecting block 21, the second driving motor 19 is fixedly connected with the upper end of the right side of the compression cylinder 3, the output end of the second driving motor 19 is rotatably connected with the eccentric position of the rotary table 20 through a connecting shaft, the lower end of the connecting block 21 is fixedly connected with the upper side of the compression plate 12, the upper end of the connecting block 21 is provided with an opening matched with the rotary table 20, the left side and the right side of the opening are fixedly connected with circular sliding blocks 22, the left side and the right side of the rotary table 20 are respectively provided with an annular sliding groove matched with the circular sliding blocks 22, the second driving motor 19 drives the rotary table 20 to rotate through the connecting shaft, the rotary table 20 can drive the two circular sliding blocks 22 to reciprocate up and down through the annular sliding grooves, the two circular sliding blocks 22 drive the connecting block 21 to reciprocate up and down, the connecting block 21 drives, thereby can compress the inside of 3 inside gaseous reversal phase working cylinder 4 of compression cylinder to reciprocating motion about the lower extreme of working cylinder 4 drives tup 5, is convenient for forge steel repeatedly.

The opposite ends of the two circular sliding blocks 22 are respectively embedded with the balls 23 in a rolling manner, the two opposite sides of the two balls 23 are respectively arranged against the bottoms of the two annular sliding grooves, and the two circular hakuai blocks 22 can move in the annular sliding grooves more flexibly.

The upper fixedly connected with rotating rod 24 that compresses tightly threaded rod 18, the surface of rotating rod 24 is equipped with anti-skidding line, and the people of being convenient for rotate rotating rod 24 and drive and compress tightly threaded rod 18 and rotate.

The gag lever post 28 that two symmetries of upper end fixedly connected with of pressure strip 17 set up, and the upper side wall of U-shaped plate 15 is all run through to the upper end of two gag lever posts 28, and the last side wall of U-shaped plate 15 through two through-holes and two gag lever posts 28 sliding connection, and two gag lever posts 28 are located the front and back both sides setting that compresses tightly threaded rod 18, can make pressure strip 17 reciprocate stably to can compress tightly steel more firm.

The inside fixed slide bar 25 that is equipped with horizontal setting of spacing spout, limit slide 16 through second through-hole and slide bar 25 sliding connection, more stable when can making limit slide 18 remove.

The lower end of the base 1 is fixedly connected with a second shockproof pad 26, so that shock insulation can be performed between the base 1 and the ground, and the shockproof effect is improved.

The fixed orifices have all been seted up to the upper end four corners department of base 1, and the inside of fixed orifices is equipped with fixing bolt 27, and fixing bolt 27 is pegged graft with the activity of second antivrbration pad 26, is convenient for carry out fixed mounting to base 1 and ground.

To sum up, this steel forges and uses air hammer with automatic positioning function, during the use, will wait to forge steel and place on moulded die 14, move two U-shaped plates 15 through two sets of spacing slider 16, make two U-shaped plates 15 cover respectively the cover establish the top both ends of steel, rotate two and compress tightly threaded rod 18 and drive two pressure strips 17 and move down, can compress tightly steel and fix, driving motor 10 starts and drives worm 11 rotatory, worm 11 drives through worm wheel 9 and moves threaded rod 8 rotatory, thereby can drive T shape slider 7 and move, T shape slider 7 drives compression cylinder 3 and working cylinder 4 through movable plate 6 and moves, can make tup 5 and the waiting to forge position alignment of steel, second driving motor 19 is rotatory through driving connecting axle carousel 20, carousel 20 is rotatory can drive two circular sliders 22 up and down reciprocating motion through the annular spout, two circular sliders 22 drive connecting block 21 up and down reciprocating motion, connecting block 21 drives compression plate 12 and up and down reciprocating motion, compression plate 12 can drive the lower extreme of compression cylinder 3 and move up and down, thereby can carry out the inside gas reversal working cylinder 4 and carry out reciprocating motion to forge steel, thereby the reciprocating motion of reciprocating motion is convenient for lower extreme.

It is noted that the term "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises an series 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

The air hammer with the automatic positioning function for steel forging comprises a base (1), an L-shaped plate (2), a compression cylinder (3), a working cylinder (4) and a hammer head (5), and is characterized in that the lower end of a vertical portion of the L-shaped plate (2) is fixedly connected with the right side of the upper end of the base (1), the compression cylinder (3) and the working cylinder (4) are located above the base (1) and arranged in parallel, the upper ends of the compression cylinder (3) and the working cylinder (4) are jointly connected with a movable plate (6), the upper end of the movable plate (6) is fixedly connected with a T-shaped sliding block (7), the lower end of a tax flat portion of the L-shaped plate (2) is provided with a T-shaped sliding groove matched with a T-shaped sliding block (7), the T-shaped sliding block (7) is connected with the L-shaped plate (2) through a T-shaped sliding groove, the T-shaped sliding block (8) is arranged inside the T-shaped sliding groove, the sliding block (8) is arranged in a transverse manner, the movable sliding groove (8) is in threaded sleeve with the T-shaped sliding groove (7), the movable sliding groove (8) and connected with the T-shaped sliding block (7), the T-shaped sliding groove (7) through a damping screw rod mechanism, the upper end of a damping mechanism is connected with a damping mechanism, the upper end of a damping mechanism, the damping mechanism (2) is connected with the upper end of a damping mechanism, the damping mechanism is connected with the damping mechanism, the damping mechanism is connected with the damping mechanism, the damping mechanism is arranged on the damping mechanism, the damping mechanism is connected with the damping mechanism, the damping.
2. The air hammer with the automatic positioning function for steel forging according to claim 1, wherein the reciprocating mechanism comprises a second driving motor (19), a rotary table (20) and a connecting block (21), the second driving motor (19) is fixedly connected with the upper end of the right side of the compression cylinder (3), the output end of the second driving motor (19) is rotatably connected with the eccentric position of the rotary table (20) through a connecting shaft, the lower end of the connecting block (21) is fixedly connected with the upper side of the compression plate (12), the upper end of the connecting block (21) is provided with an opening matched with the rotary table (20), the left side and the right side of the opening are both fixedly connected with the circular sliding blocks (22), and the left side and the right side of the rotary table (20) are both provided with annular sliding grooves matched with the circular sliding blocks (22).
3. The air hammer for forging steel products with automatic positioning function as claimed in claim 2, wherein two opposite ends of the two circular sliders (22) are respectively embedded with a ball bearing (23) in a rolling manner, and two opposite sides of the two ball bearings (23) are respectively abutted against the bottoms of the two annular sliding grooves.
4. air hammer for steel forging with automatic positioning function, according to claim 1, wherein the compressing threaded rod (18) is fixedly connected with a rotating rod (24), and the surface of the rotating rod (24) is provided with anti-skid lines.
5. The air hammer for steel forging with the automatic positioning function, according to claim 1, characterized in that two symmetrically disposed stop rods (28) are fixedly connected to the upper end of the pressing plate (17), the upper ends of the two stop rods (28) both penetrate through the upper side wall of the U-shaped plate (15), the upper side wall of the U-shaped plate (15) is slidably connected with the two stop rods (28) through two through holes, and the two stop rods (28) are disposed at the front and rear sides of the pressing threaded rod (18).
6. air hammer for steel forging with automatic positioning function, according to claim 1, wherein the limiting chute is internally fixed with a horizontally disposed slide bar (25), and the limiting slide block (16) is slidably connected with the slide bar (25) through a second through hole.
7. The air hammer for steel forging with automatic positioning function as claimed in claim 1, wherein a second anti-vibration pad (26) is fixedly connected to the lower end of the base (1).
8. The air hammer with automatic positioning function for steel forging of claim 7, wherein the four corners of the upper end of the base (1) are respectively provided with a fixing hole, a fixing bolt (27) is arranged inside the fixing holes, and the fixing bolt (27) is movably inserted into the second anti-vibration pad (26).