CN111230028A

CN111230028A - Auxiliary clamping device with embedded rotating mechanism for forging steel ingot

Info

Publication number: CN111230028A
Application number: CN202010041866.2A
Authority: CN
Inventors: 高建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-06-05

Abstract

The invention discloses an auxiliary clamping device with an embedded rotating mechanism for forging steel ingots, relates to the technical field of auxiliary devices for forging, improves the working efficiency of a steel ingot forging workpiece falling on a forging platform, and comprises a forging seat; the forging seat is of a cylindrical structure, a circular forging platform is arranged on the top surface of the forging seat, and a front clamping seat and a rear clamping seat are respectively arranged on two sides of the top surface of the forging platform; an electric cylinder is mounted at the outer end of the rear clamping seat; a flat groove is formed in the left side of the forging seat; the top surface welding of welding plate has two front and back guide arms, swivel mount and otic placode have still been welded to the face of cylinder of forging the seat, and outer pull switch loosens after that, can see from this that the steel ingot rotation action can be operated by one person, has saved the labour. The device people side bottom position still is provided with tramples the mechanism, and this mechanism receives the artificial blank that tramples the back and can drop the blank that comes to shift fast and forge the platform in the top, has improved work efficiency again.

Description

Auxiliary clamping device with embedded rotating mechanism for forging steel ingot

Technical Field

The invention relates to the technical field of auxiliary devices for forging, in particular to an auxiliary clamping device with an embedded rotating mechanism for forging steel ingots.

Background

Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled.

The steel ingot forging is that, by utilizing the technology, forged steel ingot blank after casting is forged and beaten, and a forging technology means of improving the internal structure organization is adopted.

Disclosure of Invention

The invention aims to provide an auxiliary clamping device with an embedded rotating mechanism for ingot forging, which solves the problems that after the existing ingot casting proposed in the background art is finished, a trolley is manually pushed to the vicinity of a forging platform, then clamps are arranged on a workbench by utilizing clamps, and then forging and pressing equipment at the top of the workbench repeatedly performs forging and pressing treatment on the ingot, so that the clamping and the pressing are labor-consuming, and when the ingot is placed on the workbench to bear forging, at least two clamps are often required to overturn the ingot back and forth, so that manpower is wasted, and the operation is troublesome.

In order to achieve the purpose, the invention provides the following technical scheme: the auxiliary clamping device with the embedded rotating mechanism for forging the steel ingot comprises a forging seat; the forging seat is of a cylindrical structure, a circular forging platform is arranged on the top surface of the forging seat, and a front clamping seat and a rear clamping seat are respectively arranged on two sides of the top surface of the forging platform; an electric cylinder is mounted at the outer end of the rear clamping seat, an action rod of the electric cylinder extends into the inner end face of the rear clamping seat, a bearing is mounted on the action rod of the electric cylinder, and a rear clamping plate is welded at the inner end of the bearing; a flat groove is formed in the left side of the forging seat, and a welding plate is welded to the top end and the bottom end of the flat groove respectively; the top surface of the welding plate is welded with a front guide rod and a rear guide rod, and the two guide rods are matched with a blanking mechanism in a sliding manner; a rotary seat and an ear plate are welded on the cylindrical surface of the forging seat, wherein a treading mechanism is rotationally matched on the rotary seat; the forging platform is provided with a stepped groove with a rectangular notch structure, the stepped groove is communicated downwards and is communicated with a material groove arranged in the middle of the forging base at the bottom of the stepped groove, and a bearing plate mechanism is embedded in the stepped groove of the forging platform.

Further: the bearing plate mechanism comprises a bearing plate, a leakage groove and a reinforcing pipe, wherein the leakage groove is formed in the bearing plate, the reinforcing pipe is welded on the bottom surface of the bearing plate, and the reinforcing pipe is in a triangular pipe structure.

Further: the left side of the top surface of the forging platform adopts a fillet structure design, a pressing strip is welded on the bottom surface of the area section, and the pressing strip is of an arc-shaped cross section structure.

Further: blanking mechanism is being located the bottom of layering, and blanking mechanism is including the slide, the line seat, the notch carries flitch and pressure-bearing mouth, the slide of rectangle cavity structure cooperates on two guide arms according to sliding fit's mode from top to bottom through the slide opening, the inner end department of slide is seted up to the notch, carry the flitch and pass through rotation axis pivoted mode and install in the rectangle cavity of slide, the line seat welds on the bottom surface of slide, and the pressure-bearing mouth is the V-arrangement structure, its inner end department of carrying the flitch of locating.

Further: the V-shaped opening area of the pressure-bearing opening corresponds to the upper and lower positions of the pressing strip welded on the bottom surface of the top forging platform.

Further: preceding grip slipper is including bearing pipe, handle bar and outer pull switch, and the bearing pipe runs through embedded in preceding grip slipper, and the handle bar of turning lever form cooperates in the bearing pipe, and outer pull switch inlays on the rubber handle cover at the handle bar end to outer pull switch realizes electric control with electronic jar and is connected.

Further: the treading mechanism comprises a pedal, a spring, a bent pipe, a supporting pipe and a ball head seat, the treading mechanism is sleeved on the rotary seat through a rotary pipe at the middle section of the bent pipe, the pedal is welded on the outer end head of the bent pipe, and the spring is welded between the bent pipe and the lug plate; the other end of the elbow is welded with a support pipe, and the top end of the support pipe is welded with a ball head seat.

Further: the supporting tube is slightly inclined and is matched with a streamline cavity of a streamline seat on the bottom surface of the blanking mechanism through a ball head seat of the top end.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the invention is provided with a workbench for forging, the top of the workbench is provided with a left clamping seat mechanism and a right clamping seat mechanism, a clamping area is formed between the two mechanisms, wherein the clamping seat at the rear side adopts an electric cylinder action type jacking mechanism, the jacking action of the jacking mechanism is controlled by an outward-pulling switch on the clamping seat at the front side, and the outward-pulling switch on the clamping seat at the front side is just arranged on a rotary hand lever of the clamping seat at the front side. The device people side bottom position still is provided with tramples the mechanism, and this mechanism receives the artificial blank that tramples the back and can drop the blank that comes to shift fast and forge the platform in the top, has improved work efficiency again.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention taken from FIG. 1 at a rotated perspective;

FIG. 3 is a bottom perspective view of the present invention;

FIG. 4 is a schematic structural view of the carrier plate mechanism of the present invention after being lifted upward;

fig. 5 and 6 are partial schematic views of the blanking mechanism of the invention;

FIG. 7 is a schematic structural view of the trough of the present invention after being cut open;

fig. 8 and 9 are schematic views of the present invention with a rotating angle of view, which are drawn from fig. 7.

In the figure: 1. a forging seat; 101. flattening the groove; 102. a trough; 2. a forging stage; 201. a stepped groove; 3. a front clamping seat; 301. a bearing tube; 302. a handle; 303. a pull-out switch; 4. a rear clamping seat; 5. an electric cylinder; 6. a bearing; 7. a rear splint; 8. a load bearing plate mechanism; 801. a carrier plate; 802. a leak groove; 803. a reinforcement tube; 9. a front splint; 10. rotating; 11. an ear plate; 12. a treading mechanism; 1201. a pedal; 1202. a spring; 1203. bending the pipe; 1204. supporting a pipe; 1205. a ball cup seat; 13. a blanking mechanism; 1301. a slide base; 1302. a wire holder; 1303. a notch; 1304. a material carrying plate; 1305. a pressure-bearing port; 14. a guide bar; 15. welding the plate; 16. and (7) pressing strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: the auxiliary clamping device with the embedded rotating mechanism for forging the steel ingot comprises a forging seat 1; the forging seat 1 is of a cylindrical structure, a circular forging table 2 is arranged on the top surface of the forging seat, a front clamping seat 3 and a rear clamping seat 4 are respectively arranged on two sides of the top surface of the forging table 2, the front clamping seat 3 and the rear clamping seat 4 form a clamping area, and steel ingot blanks falling on the top surface of the forging table 2 can be clamped during two actions; an electric cylinder 5 is installed at the outer end of the rear clamping seat 4, an action rod of the electric cylinder 5 extends into the inner end face of the rear clamping seat 4, a bearing 6 is installed on the action rod of the electric cylinder 5, a rear clamping plate 7 is welded at the inner end of the bearing 6, and the rear clamping plate 7 inwards completes clamping action by the action of the action rod of the electric cylinder 5; a flat groove 101 is formed in the left side of the forging seat 1, and a welding plate 15 is welded to the top end and the bottom end of the flat groove 101 respectively; the top surface of the welding plate 15 is welded with a front guide rod 14 and a rear guide rod 14, the two guide rods 14 are in sliding fit with a blanking mechanism 13, the blanking mechanism 13 is used for dropping the transferred steel ingot blanks, and the materials dropped on the blanking mechanism 13 are more conveniently dropped on the forging platform 2 in a mode that the materials are upwards slid by the blanking mechanism 13; a rotary seat 10 and an ear plate 11 are further welded on the cylindrical surface of the forging seat 1, wherein a stepping mechanism 12 is rotatably matched on the rotary seat 10, after the stepping mechanism 12 is stepped, a blanking mechanism 13 at the front side can be moved upwards, and a steel ingot falling on the blanking mechanism can be fallen upwards on the forging platform 2, so that the situation that after a cast steel ingot blank is transferred by a trolley, the cast steel ingot blank can be inclined to the blanking mechanism 13 in a labor-saving mode, and then the stepping mechanism 12 is stepped by feet, so that the blanking mechanism 13 is lifted upwards, and then the steel ingot is fallen on the forging platform 2, the existing operating mode that the steel ingot of the trolley needs to be clamped by two persons and is placed on the higher forging platform 2 is replaced, and the structure is convenient to operate; the forging platform 2 is provided with a stepped groove 201 with a rectangular notch structure, the stepped groove 201 is communicated downwards and is communicated with a material groove 102 arranged at the middle position of the forging base 1 at the bottom of the stepped groove, wherein a bearing plate mechanism 8 is embedded in the stepped groove 201 of the forging platform 2, and the bearing plate mechanism 8 is a structure for bearing steel ingot blanks to fall down, so that the top surface of the forging platform 2 is split and can be detached.

Wherein: the bearing plate mechanism 8 comprises a bearing plate 801, a leakage groove 802 and a reinforcing pipe 803, wherein the bearing plate 801 is provided with the leakage groove 802 for leaking oxide scale downwards, the bottom surface of the bearing plate 801 is welded with a row of reinforcing pipes 803 for improving the strength of the bearing plate 801, the row of reinforcing pipes 803 are triangular pipe structures, and steel ingots falling on the top surface of the forging platform 2 substantially fall on the bearing plate 801.

Wherein: as shown in fig. 3, 5 and 6, the left side of the top surface of the forging stage 2 is designed to have a rounded corner structure, a bead 16 is welded on the bottom surface of this region, and the bead 16 has an arc-shaped cross-section structure, the blanking mechanism 13 is located right at the bottom end of the bead 16, when the blanking mechanism 13 moves upward, its inner end will slowly form a pressing contact with the bottom end of the bead 16, and the blanking mechanism 13 includes a slide base 1301 capable of sliding up and down, a streamline base 1302, a notch 1303, a material-carrying plate 1304 and a pressure-bearing opening 1305, the slide base 1301 having a rectangular cavity structure is matched with the two guide rods 14 in a way of sliding up and down through a slide hole, the notch is opened at the inner end of the slide base 1303, so that the inner end of the slide base 1301 moving upward forms a pressing contact with the bottom end of the bead 16, the material-carrying plate 1304 is mounted in the rectangular cavity of the slide base 1301 through the rotation of the rotation shaft, the pressure-bearing opening 1305 is a V-shaped structure, and is arranged at the inner end of the material-carrying plate 1304, and the pressure-bearing opening corresponds to the upper and lower positions of the strip of pressing strip 16 welded on the bottom surface of the top forging platform 2, that is, the slide 1301 after moving upwards has the inner end slowly in extrusion contact with the top pressing strip 16, the pressing strip 16 can also be pressed on the pressure-bearing opening 1305, the outer end of the material-carrying plate 1304 rotating and matching in the slide 1301 is pressed upwards, so that the steel ingot falling on the blanking mechanism 13 moves upwards along with the blanking mechanism 13 and reaches the pressing strip 16, and after being extruded, the material-carrying plate 1304 rotates downwards and slantways and slides on the forging platform 2.

Wherein: the front clamping seat 3 comprises a bearing pipe 301, a hand lever 302 and an external pull switch 303, the bearing pipe 301 is embedded in the front clamping seat 3 in a penetrating manner, the hand lever 302 in a bent rod shape is matched in the bearing pipe 301, the external pull switch 303 is embedded on a rubber handle sleeve at the end of the hand lever 302, the external pull switch 303 is electrically controlled and connected with the electric cylinder 5, when a button on the external pull switch 303 is pressed by hand, the electric cylinder 5 which is electrically controlled can be electrified to act, the rear clamping plate 7 extends inwards, after the front clamping seat 3 rotates, a clamping mechanism is formed by the clamping plate 9 and the rear clamping plate 7 which are arranged at the inner end pair of the front clamping seat, a steel ingot which falls on the forging platform 2 after the action is clamped, meanwhile, the hand lever 302 is held by hand, the steel ingot clamped in the clamping area synchronously rotates, the button of the external pull switch 303 is loosened by hand, the rear clamping plate 7 loses the clamping of the steel ingot, and the steel ingot after the rotation falls on the forging platform 2, and forming a surface change, so that the forging and pressing equipment striking mechanism can forge the top surface of the steel ingot after the surface change, and if the struck surface of the steel ingot needs to be struck by the surface change, repeating the clamping and loosening actions.

Wherein: the treading mechanism 12 comprises a pedal 1201, a spring 1202, a bent pipe 1203, a supporting pipe 1204 and a ball head seat 1205, the treading mechanism 12 is sleeved on the swivel base 10 through a swivel pipe at the middle section of the bent pipe 1203, the pedal 1201 is welded on the outer end head of the bent pipe 1203, and the spring 1202 is welded between the bent pipe 1203 and the ear plate 11; the other end of the elbow pipe 1203 is welded with a supporting pipe 1204, the top end of the supporting pipe 1204 is welded with a ball socket 1205, the supporting pipe 1204 is slightly inclined, the supporting pipe is matched with a streamline cavity of a streamline socket 1302 at the bottom surface of the blanking mechanism 13 through the ball socket 1205 at the top end, the treading pedal 1201 is treaded by feet, the treading mechanism 12 can rotate, after the rotation, automatic rebound reset can be realized under the elastic support of a spring 1202, when the treading rotation is carried out, the supporting pipe 1204 can rotate upwards, when the rotation is carried out, the ball socket at the end can swing in the streamline socket 1302, the streamline socket 1302 can lift up the slide 1301 at the top, and therefore, the slide 1301 which moves upwards can finally enable the material carrying plate 1304 which rotates inside to slowly incline inwards and downwards, and the appearance as shown in fig. 5 and fig. 6 is presented.

The working principle is as follows: the mechanism is fixed on the bottom side of the existing forging and pressing equipment by a ground angle bolt through a bottom mounting hole to form a blanking bearing mechanism positioned in a bottom working area of the forging and pressing mechanism, a steel ingot cast in the upper casting process is pushed to one side of the equipment by a trolley, the steel ingot falls on a material carrying plate 1304 positioned on the bottom side after the trolley inclines, a worker positioned on one side of the design device steps on a pedal 1201 to enable a stepping mechanism 12 to rotate, a supporting pipe 1204 swings under the linkage effect, a ball head seat 1205 with a top end swinging synchronously forms sliding contact with a streamline seat 1302 arranged at the bottom of a sliding seat 1301, when the lowest point of the streamline seat 1302 is reached, the sliding seat 1301 is enabled to lift upwards under the guiding action of thin sections at the tops of two guide rods 14, the upwards lifting action of the sliding seat is enabled to form a squeezing effect with a pressure bearing port 1305 and a pressing bar 16 at the inner end of the material carrying plate 1304 rotatably matched with the sliding seat 1301, therefore, the material carrying plate 1304 carrying the steel ingot rotates downwards, the upper steel ingot slides down to the forging platform 2, forging equipment located in the equipment forges the top surface of the steel ingot, if the steel ingot needs to be replaced, the hand lever 302 is held by a hand at the moment, the outer pull switch 303 on the hand lever 302 is pressed, the electric cylinder 5 is powered on to work under the action of the existing electric control technology, the action rod on the electric cylinder 5 extends inwards, the rear clamping plate 7 at the inner end of the electric cylinder and the clamping plate 9 at the front side clamp the steel ingot tightly, the hand lever 302 is rotated, the clamped steel ingot rotates to achieve face replacement, the electric cylinder 5 loses the clamping effect by pressing the outer pull switch 303 by the hand, and the steel ingot on the upper surface is forged by face replacement again.

Therefore, the ingot placed on the forging platform 2 through the mechanism can be simultaneously rotated after being clamped by the two clamping seats, after the ingot is rotated by an angle and falls on the forging platform 2, the pull-out switch 303 is then released, and the ingot is separated from the forging platform 2 in a clamped state and subjected to forging and pressing treatment by the existing forging and pressing equipment at the top, so that the ingot rotating action can be operated by a single person, and the labor force is saved. The device people side bottom position still is provided with tramples mechanism 12, and this mechanism receives the people to trample the back and can drop the blank that the transfer was come fast on the face is forged to the top, has improved work efficiency again.

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

1. The auxiliary clamping device with the embedded rotating mechanism for forging the steel ingot comprises a forging seat (1); the forging seat (1) is of a cylindrical structure, a circular forging platform (2) is arranged on the top surface of the forging seat, and a front clamping seat (3) and a rear clamping seat (4) are respectively installed on two sides of the top surface of the forging platform (2); an electric cylinder (5) is installed at the outer end of the rear clamping seat (4), an action rod of the electric cylinder (5) extends into the inner end face of the rear clamping seat (4), a bearing (6) is installed on the action rod of the electric cylinder (5), and a rear clamping plate (7) is welded at the inner end of the bearing (6); a flat groove (101) is formed in the left side of the forging seat (1), and a welding plate (15) is welded to the top end and the bottom end of the flat groove (101) respectively; the top surface of the welding plate (15) is welded with a front guide rod and a rear guide rod (14), and the two guide rods (14) are matched with a blanking mechanism (13) in a sliding manner; a rotary seat (10) and an ear plate (11) are welded on the cylindrical surface of the forging seat (1), wherein a treading mechanism (12) is rotatably matched on the rotary seat (10); the forging platform (2) is provided with a stepped groove (201) with a rectangular notch structure, the stepped groove (201) is communicated downwards and is communicated with a trough (102) arranged in the middle of the forging base (1) at the bottom of the stepped groove, and a bearing plate mechanism (8) is embedded in the stepped groove (201) of the forging platform (2).

2. The auxiliary holding device of an embedded rotary mechanism for ingot forging according to claim 1, characterized in that: the bearing plate mechanism (8) comprises a bearing plate (801), a leakage groove (802) and a reinforcing pipe (803), wherein the leakage groove (802) is formed in the bearing plate (801), a row of reinforcing pipes (803) are welded on the bottom surface of the bearing plate (801), and the row of reinforcing pipes (803) are of a triangular pipe structure.

3. The auxiliary holding device of an embedded rotary mechanism for ingot forging according to claim 1, characterized in that: the left side of the top surface of the forging platform (2) is designed to be a rounded angle structure, a pressing strip (16) is welded on the bottom surface of the area section, and the pressing strip (16) is of an arc-shaped cross section structure.

4. The auxiliary holding device of an embedded rotary mechanism for ingot forging according to claim 1, characterized in that: the blanking mechanism (13) is located at the bottom end of the pressing bar (16), the blanking mechanism (13) comprises a sliding base (1301), a streamline base (1302), notches (1303), a material loading plate (1304) and a pressure bearing port (1305), the sliding base (1301) of a rectangular cavity structure is matched with two guide rods (14) in an up-and-down sliding fit mode through sliding holes, the notches (1303) are arranged at the inner end of the sliding base (1301), the material loading plate (1304) is installed in a rectangular cavity of the sliding base (1301) in a rotating mode of a rotating shaft, the streamline base (1302) is welded on the bottom surface of the sliding base (1301), the pressure bearing port (1305) is of a V-shaped structure, and the pressure bearing port is arranged at the inner end of the material loading plate (1304).

5. The auxiliary holding device of an embedded rotary mechanism for ingot forging according to claim 4, characterized in that: the V-shaped opening area of the pressure-bearing opening (1305) corresponds to the upper and lower positions of the batten strip (16) welded on the bottom surface of the top forging platform (2).

6. The auxiliary holding device of an embedded rotary mechanism for ingot forging according to claim 1, characterized in that: preceding grip slipper (3) are including bearing pipe (301), handspike (302) and outer pull switch (303), and bearing pipe (301) run through embedded in preceding grip slipper (3), and during the handspike-like handspike (302) cooperated in bearing pipe (301), outer pull switch (303) are inlayed and are sheathe in the rubber handle of handspike (302) end to outer pull switch (303) and electronic jar (5) realize electric control and are connected.

7. The auxiliary holding device of an embedded rotary mechanism for ingot forging according to claim 1, characterized in that: the treading mechanism (12) comprises a pedal (1201), a spring (1202), an elbow (1203), a supporting pipe (1204) and a ball head seat (1205), the treading mechanism (12) is sleeved on the rotary seat (10) through a rotary pipe at the middle section of the elbow (1203), the pedal (1201) is welded on the outer end head of the elbow (1203), and the spring (1202) is welded between the elbow (1203) and the ear plate (11); the other end of the elbow pipe (1203) is welded with a supporting pipe (1204), and the top end of the supporting pipe (1204) is welded with a ball socket (1205).

8. The auxiliary holding device of an embedded rotary mechanism for ingot forging according to claim 7, characterized in that: the supporting tube (1204) is slightly inclined and is matched with a streamline cavity of a streamline seat (1302) on the bottom surface of the blanking mechanism (13) through a ball seat (1205) of the top end.