CN115256307A - Bottom sliding plate dismounting tool and dismounting and mounting method for movable cross beam of rapid forging machine - Google Patents

Abstract

The invention discloses a disassembling and assembling tool and a disassembling and assembling method for a bottom sliding plate of a movable cross beam of a rapid forging machine, wherein the disassembling and assembling tool comprises a bottom plate, a fixed frame is arranged above the bottom plate, the fixed frame is driven to lift through a lifting part arranged on the top surface of the bottom plate, the fixed frame rises to the position of the bottom sliding plate of the movable cross beam of the rapid forging machine, is detachably connected with the bottom sliding plate and is used for bearing the bottom sliding plate, and the fixed frame descends and is used for drawing out the bottom sliding plate; the method for disassembling the sliding plate at the bottom of the movable cross beam of the rapid forging machine comprises the following steps: the dismounting and mounting tool is arranged below a sliding plate at the bottom of a movable cross beam of the rapid forging machine, the lifting component is controlled to enable the fixing frame to ascend so that the fixing frame abuts against the sliding plate at the bottom, the fixing frame is detachably connected with the sliding plate at the bottom, a connecting bolt between the sliding plate at the bottom and the movable cross beam is dismounted, the lifting component is controlled to enable the fixing frame to descend, and the sliding plate at the bottom is drawn out. The disassembly and assembly tool can solve the technical problems that time and labor are wasted and potential safety hazards are large when the sliding plate at the bottom of the movable cross beam of the existing quick forging machine is disassembled and assembled.

Description

Disassembly and assembly tooling and disassembly and installation methods of the bottom slide plate of the movable beam of the fast forging machine

technical field

The invention belongs to the technical field of fast forging machine disassembly and assembly, and in particular relates to a disassembly and assembly tooling and a disassembly and installation method for a bottom slide plate of a fast forging machine movable beam.

Background technique

In special material forging plants, fast forging presses mainly roll steel ingots into various shapes of steel materials according to requirements. The rapid forging press is a frame structure, and the bottom and top joints of the columns on both sides of the rapid forging press and the movable beam are equipped with copper slide plates. The length of the slide plate is about 1000mm, the width is about 300mm, and the thickness is about 40mm. Moreover, the mass of the skateboard is about 0.1t, so the size and mass of the skateboard are relatively large. During the replacement of the bottom skateboard, due to the narrow construction space and the interference of the top skateboard, it is necessary to hoist the bottom of the bottom skateboard with a chain guide. The skateboard is disassembled from the lower side of the movable beam to the ground, and the bottom skateboard is easy to fall during the disassembly process, which can easily cause safety accidents, and there are no available lifting points around the bottom skateboard, and the process of disassembling the bottom skateboard requires manpower Supporting and lifting, the operation efficiency is low, so the safety hazard in the disassembly process of the bottom slide plate is relatively large, and at the same time, the manual investment is large, which seriously affects the production efficiency of the main operation line.

Contents of the invention

In view of the above-mentioned defects in the prior art, the present invention provides a disassembly and assembly tooling and a disassembly and installation method for the bottom slide plate of the movable beam of a fast forging machine. , Technical issues with major safety hazards.

The technical solution adopted by the present invention to solve its technical problems is:

A disassembly and assembly tooling for the bottom slide plate of the movable beam of a fast forging machine, including a bottom plate, a fixed frame is arranged above the bottom plate, and the fixed frame is driven up and down by a lifting component arranged on the top surface of the bottom plate, and the fixed frame rises to a fast The position of the bottom slide plate of the movable beam of the forging machine is used for detachable connection with the bottom slide plate and for receiving the bottom slide plate, and the fixed frame is lowered and used for pulling out the bottom slide plate.

Further, the fixing frame is H-shaped, the top of the fixing frame is fixed with a support top plate, and the support top plate is provided with a plurality of second bolts respectively used to cooperate with the corresponding first bolt holes at the bottom end of the bottom slide plate holes, and the detachable connection is screwed bolts in the second bolt holes and the corresponding first bolt holes.

Further, the lifting component includes a left lifting assembly arranged on the left part of the top surface of the bottom plate and a right lifting assembly arranged on the right part of the top surface of the bottom plate; the left lifting assembly includes a left lifting screw and a left guide rod, the left The left guide block is screwed on the lift screw, and the left guide block is slidably sleeved on the left guide rod, and the left lift screw is driven to rotate by the left driving part; the right lift assembly and the left lift assembly are symmetrically arranged , the right lifting assembly includes a right lifting screw, a right guide rod, a right guide block and a right drive member, and the fixing frame is fixed between the left guide block and the right guide block.

Further, the upper part of the left lifting lead screw is provided with a left upper limit block, and the lower part is provided with a left lower limit block, and the left upper limit block and the left lower limit block cooperate to limit the left guide block; the right lift The assembly also includes an upper right stop and a lower right stop.

Further, the left part of the left upper limit block is sleeved on the upper part of the left lifting screw, the right part is sleeved and fixed on the upper part of the left guide rod, and the left lifting screw is rotatably connected with the left upper limit block; the left lower limit The block is fixed above the bottom plate and connected with the left lifting screw in rotation. A first support is fixed between the left lower limit block and the right lower limit block. The lower ends of the left guide rod and the right guide rod are fixed on the first on the stand.

Further, a second support is fixed between the left guide block and the right guide block, the lower end of the fixing frame is fixed on the second support, a left guide rail is provided on the right side of the left upper limit block, and the The left side of the right upper limit block is provided with a right guide rail, the left end of the fixing frame is slidably connected to the left guide rail, and the right end is slidably connected to the right guide rail.

Further, the left driving part includes a left motor, a left reduction box and a left gear box fixed on the top surface of the bottom plate, the right end of the output shaft of the left motor is fixedly connected with the fast shaft at the left end of the left reduction box, and the left gear box The first bevel gear and the second bevel gear meshed with each other are arranged inside, the slow speed shaft at the right end of the left reduction box is fixedly connected with the first bevel gear, and the second bevel gear is fixedly connected with the lower end of the left lifting screw; The right driving part includes a right motor, a right reduction box and a right gear box; the left motor and the right motor realize synchronous action through electrical circuit control.

Further, the four corners of the lower end of the bottom plate are respectively provided with adjusting legs, and the adjusting legs are lifting screws, and the top end of the lifting screw protrudes from the top surface of the bottom plate and is screwed with a locking nut.

A method for disassembling the bottom slide plate of the movable beam of a quick forging machine, using the above-mentioned bottom slide plate disassembly tooling of the movable beam of the quick forging machine for disassembly, comprising the following steps:

S1. Install the dismounting tool under the bottom slide plate of the movable beam of the fast forging machine, align the plurality of second bolt holes of the fixed frame with the corresponding first bolt holes on the bottom slide plate respectively, and control the The lifting part makes the fixed frame rise, so that the supporting top plate of the fixed frame withstands the bottom slide plate, and the bolts are screwed in each second bolt hole of the fixed frame and the corresponding first bolt hole, and the bottom slide plate is connected with the fixed frame. frame fixed;

S2. Remove the connecting bolts between the bottom slide plate and the movable beam, control the lifting parts to lower the fixing frame, and pull out the bottom slide plate;

S3. Remove each of the bolts, and lift the bottom slide plate away from the support top plate.

A method for installing the bottom slide plate of the movable beam of a quick forging machine, which adopts the disassembly and assembly tooling of the bottom slide plate of the movable beam of the quick forging machine for installation, including the following steps:

1) Install the disassembly tool below the installation position of the bottom slide plate of the movable crossbeam of the fast forging machine, hoist the new bottom slide plate onto the support top plate of the fixed frame, and place the second bolt holes in the fixed frame screw the bolts in the corresponding first bolt holes, and fix the bottom slide plate with the fixed frame;

2), control the lifting parts to raise the fixed frame, lift the bottom slide plate to the installation position of the bottom slide plate of the movable beam, and connect the bottom slide plate to the movable beam through connecting bolts;

3) Remove each of the bolts, control the lifting components to lower the fixing frame, and complete the installation of the bottom slide plate.

Compared with the prior art, the beneficial effects of the present invention are:

The bottom sliding plate disassembly tooling of the movable crossbeam of the fast forging machine of the present invention comprises a bottom plate, and a fixed frame is arranged above the bottom plate, and the fixed frame is driven and lowered by the lifting parts arranged on the top surface of the bottom plate, and the fixed frame rises to the bottom of the movable crossbeam of the fast forging machine. The position of the bottom slide plate is used for detachable connection with the bottom slide plate and for receiving the bottom slide plate. The fixing frame is lowered and used to pull out the bottom slide plate; It is installed under the bottom slide plate of the movable crossbeam of the fast forging machine, controls the lifting parts to raise the fixed frame, so that the fixed frame bears against the bottom slide plate, detachably connects the fixed frame with the bottom slide plate, and removes the gap between the bottom slide plate and the movable beam. Connect the bolts, control the lifting parts to lower the fixed frame, and pull out the bottom slide plate. Therefore, when the bottom slide plate of the movable beam of the fast forging machine is disassembled by this disassembly tool, the bottom slide plate can be pulled out when the lifting part drives the fixed frame down. In addition, manpower can be saved. The number of people involved in the disassembly of the single bottom skateboard of the fast forging machine is reduced from 4 to 2 people, and the tedious methods of hoisting the bottom of the guide chain pocket and manual support and lifting are avoided to disassemble the bottom skateboard, so that the disassembly time of the bottom skateboard is reduced. Reduced by 70%, and because of avoiding the dangerous operation method of manpower support and lifting, the use of this disassembly tool to disassemble the bottom slide plate has the characteristics of firm fixation and stable disassembly process, and the potential safety hazard is greatly reduced; using this disassembly tool to install the fast forging machine When the sliding plate at the bottom of the movable crossbeam is installed, install the dismantling tool under the installation position of the bottom sliding plate of the movable crossbeam of the fast forging machine, hoist the new bottom sliding plate to the fixed frame, connect the bottom sliding plate to the fixed frame detachably, and control the lifting parts to make it fixed Lift the bottom slide plate to the installation position of the bottom slide plate of the movable beam, and connect the bottom slide plate with the movable beam through connecting bolts, so the new bottom slide plate can also be installed on the movable beam of the fast forging machine by using this disassembly tool. The installation of the bottom slide has the characteristics of firm fixing, stable installation process, time-saving and labor-saving, and low safety hazard.

In the present invention, a supporting top plate is fixed on the top of the fixing frame, and a plurality of second bolt holes respectively used to cooperate with corresponding first bolt holes at the bottom of the bottom slide plate are arranged on the supporting top plate, and the second bolt holes are detachably connected with Bolts are screwed into the corresponding first bolt holes; in this way, the bottom sliding plate is conveniently supported on the supporting top plate, and it is convenient to detachably connect the bottom sliding plate and the supporting top plate through bolts.

In the present invention, the upper part of the left lifting lead screw is provided with a left upper limit block, the lower part is provided with a left lower limit block, and the right lifting assembly also includes a right upper limit block and a right lower limit block; the left upper limit block can prevent the left guide block from going upward Pushing to the top, the lower left limit block can prevent the left guide block from rushing down to the bottom. It is pushed down to the bottom along with the fixed frame, and it can prevent the bottom slide plate from being pushed upwards with the fixed frame when it is installed.

In the present invention, a second support is fixed between the left guide block and the right guide block, and the lower end of the fixing frame is fixed on the second support. There is a right guide rail, the left end of the fixed frame is slidably connected to the left guide rail, and the right end is slidably connected to the right guide rail; the setting of the left guide rail and the right guide rail makes the fixed frame more stable during the lifting process.

In the present invention, the four corners of the lower end of the base plate are respectively provided with adjusting legs, and the adjusting legs are lifting screws, and the top of the lifting screw extends out of the top surface of the base plate and is screwed with a locking nut; in this way, the adjusting legs are set as lifting screws, which is convenient for adjusting the height of the base plate. Make minor adjustments.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the bottom slide plate dismounting frock of quick forging machine movable crossbeam among the present invention;

Fig. 2 is a structural schematic diagram of the connection between the disassembly tooling and the bottom slide plate in Fig. 1;

Fig. 3 is the schematic diagram of the enlarged structure of the lifting parts in Fig. 2;

Fig. 4 is a schematic structural diagram of another direction of Fig. 1;

Fig. 5 is a structural schematic diagram of the connection between the disassembly tooling and the bottom slide plate in Fig. 4;

Fig. 6 is an enlarged schematic diagram of the connection between the fixed frame and the bottom slide in Fig. 5;

Fig. 7 is a schematic diagram of the enlarged structure of the bottom slide in Fig. 5;

Fig. 8 is a structural schematic diagram of the bottom slide plate on the movable beam of the fast forging machine;

Fig. 9 is a structural schematic diagram of screwing bolts in each second bolt hole and the corresponding first bolt hole;

Fig. 10 is a structural schematic diagram of the lowering of the fixing frame and the extraction of the bottom sliding plate.

Explanation of reference numerals in the figure: 1-1, bottom plate, 1-2, fixed frame, 1-3, support top plate, 1-31, second bolt hole, 1-41, left lifting lead screw, 1-42, left Guide rod, 1-43, left guide block, 1-44, left upper limit block, 1-45, left lower limit block, 1-46, left motor, 1-47, left reduction box, 1-48, left gear Box, 1-51, right lifting screw, 1-52, right guide rod, 1-53, right guide block, 1-54, right upper limit block, 1-55, right lower limit block, 1-56, right Motor, 1-57, right reduction box, 1-58, right gear box, 1-6, first support, 1-7, second support, 1-8, adjusting foot, 1-9, lock nut , 2, movable beam, 3, bottom slide plate, 3-1, first bolt hole, 4, bolt.

Detailed ways

The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention, not to limit the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

As shown in Figure 1-6, a tool for disassembling and assembling the bottom slide plate of the movable beam of a fast forging machine includes a bottom plate 1-1, and a fixing frame 1-2 is arranged above the bottom plate 1-1, and the fixing frame 1-2 is arranged on the bottom plate 1-1 The lifting part on the top surface drives the lifting, and the fixed frame 1-2 rises to the position of the bottom slide 3 of the movable beam 2 of the fast forging machine, which is used for detachable connection with the bottom slide 3 and is used to accept the bottom slide 3 and fix it The frame 1-2 is lowered and used to extract the bottom slide 3. The schematic diagram of the structure of the bottom slide plate 3 on the movable beam 2 of the fast forging machine is shown in FIG. 8 .

When using this dismounting tool to disassemble the bottom slide plate 3 of the movable beam 2 of the fast forging machine, the dismounting tool is installed under the bottom slide plate 3 of the movable beam 2 of the fast forging machine, and the lifting parts are controlled to raise the fixed frame 1-2 so that The fixed frame 1-2 withstands the bottom slide plate 3, and the fixed frame 1-2 is detachably connected with the bottom slide plate 3, the connecting bolt 4 between the bottom slide plate 3 and the movable beam 2 is removed, and the lifting parts are controlled so that the fixed frame 1-2 Descending, the bottom slide plate 3 is drawn out, so when using this dismounting tool to disassemble the bottom slide plate 3 of the movable beam 2 of the fast forging machine, the bottom slide plate 3 can be pulled out when the lifting part drives the fixed frame 1-2 to descend, and then can To save manpower, the number of people involved in the disassembly of the single bottom slide 3 of the fast forging machine is reduced from 4 to 2, and it is avoided to use tedious methods such as hoisting at the bottom of the guide chain pocket and manual support and lifting to disassemble the bottom slide 3, so that the disassembly of the bottom slide 3 The time is reduced by 70%, and because the dangerous operation method of manpower support and lifting is avoided, the bottom slide plate 3 is disassembled by this disassembly tooling, which has the characteristics of firm fixing and stable disassembly process, and greatly reduces potential safety hazards.

When using this disassembly tool to install the bottom slide plate 3 of the movable beam 2 of the fast forging machine, install the disassembly tool under the installation position of the bottom slide plate 3 of the movable beam 2 of the quick forging machine, and hoist the new bottom slide plate 3 to the fixed frame 1- 2, connect the bottom slide 3 to the fixed frame 1-2 detachably, control the lifting parts to make the fixed frame 1-2 rise, lift the bottom slide 3 to the installation position of the bottom slide 3 of the movable beam 2, connect the bolt 4 Connect the bottom slide 3 with the movable beam 2, so the new bottom slide 3 can also be installed on the movable beam 2 of the fast forging machine by using this disassembly tool. The characteristics of low security risks.

In one embodiment, as shown in Figures 1, 2, 4, 5 and 6, the fixed frame 1-2 is H-shaped, the top of the fixed frame 1-2 is fixed with a supporting top plate 1-3, and the supporting top plate 1-3 is provided with There are two second bolt holes 1-31 respectively used to cooperate with the corresponding first bolt holes 3-1 at the bottom of the bottom slide plate 3, and the second bolt holes 1-31 are detachably connected to the corresponding first bolt holes 3 - 1 is internally screwed to the bolt 4, wherein the structural schematic diagram of the first bolt hole 3-1 on the bottom sliding plate 3 is shown in FIG. 7 . In this way, the bottom slide plate 3 is conveniently supported on the support top plate 1-3, and it is convenient to detachably connect the bottom slide plate 3 and the support top plate 1-3 through the bolt 4.

In one embodiment, as shown in Figures 1-5, the lifting components include a left lifting assembly arranged on the left part of the top surface of the bottom plate 1-1 and a right lifting assembly arranged on the right part of the top surface of the bottom plate 1-1; Including the left lifting screw 1-41 and the left guide rod 1-42, the left lifting screw 1-41 is screwed with the left guide block 1-43, and the left guide block 1-43 is slidingly sleeved on the left guide rod 1-42 Above, the left lifting screw 1-41 is driven to rotate by the left driving part, the right lifting assembly and the left lifting assembly are symmetrically arranged left and right, and the right lifting assembly includes the right lifting screw 1-51, the right guide rod 1-52, and the right guide block 1 -53 and the right driver, fixed frame 1-2 is fixed between the left guide block 1-43 and the right guide block 1-53; The lifting screw 1-51 rotates, the left guide block 1-43 rises or falls relative to the left lifting screw 1-41, the left guide rod 1-42 guides the rising or falling left guide block 1-43, and the right guide block 1 -53 rises or falls relative to the right and left lifting screw 1-41, and the right guide rod 1-52 guides the right guide block 1-53 that rises or falls, and the left guide block 1-43 and the right guide block 1-53 rise synchronously and Drive the fixed frame 1-2 to rise, or the left guide block 1-43 and the right guide block 1-53 descend synchronously and drive the fixed frame 1-2 to descend.

In one embodiment, as shown in Figure 1-4, the upper part of the left lifting screw 1-41 is provided with a left upper limit block 1-44, the lower part is provided with a left lower limit block 1-45, and the left upper limit block 1-44 Cooperate with the left lower limit block 1-45 to limit the left guide block 1-43, and the right lifting assembly also includes the right upper limit block 1-54 and the right lower limit block 1-55; the left upper limit block 1-44 It can prevent the left guide block 1-43 from rushing upward, the lower left limit block 1-45 can prevent the left guide block 1-43 from rushing downward, and the upper right limit block 1-54 can prevent the right guide block 1-53 from rushing upward. The lower right limit block 1-55 can prevent the right guide block 1-53 from rushing down to the bottom, and then can prevent the bottom slide plate 3 from rushing down with the fixed frame 1-2 when it is disassembled, and can prevent the bottom slide plate 3 from being accompanied by the fixed frame when it is installed. 1-2 up to the top.

In one embodiment, as shown in Figures 1, 2, 4, 5 and 6, the left part of the left upper limit block 1-44 is sleeved on the upper part of the left lifting screw 1-41, and the right part is sleeved and fixed on the left guide rod The upper part of 1-42, the left lifting screw 1-41 is rotationally connected with the left upper limit block 1-44; as shown in Figure 1-3, the left lower limit block 1-45 is fixed above the bottom plate 1-1 and connected with the left lift wire The lever 1-41 is connected in rotation, the first bearing 1-6 is fixed between the lower left limit block 1-45 and the lower right limit block 1-55, the lower ends of the left guide rod 1-42 and the right guide rod 1-52 are Fixed on the first support 1-6.

In one embodiment, as shown in Figure 1-5, a second support 1-7 is fixed between the left guide block 1-43 and the right guide block 1-53, and the lower end of the fixing frame 1-2 is fixed on the second support. On seat 1-7, left upper limit block 1-44 right side is provided with left guide rail, and right upper limit block 1-54 left side is provided with right guide rail, and fixed frame 1-2 left end is slidably connected on the left guide rail, and right end Slidingly connected on the right guide rail; the setting of the left guide rail and the right guide rail makes the fixed frame 1-2 more stable during the lifting process.

In one embodiment, as shown in Figure 3, the left driving part includes a left motor 1-46, a left reduction box 1-47 and a left gear box 1-48 fixed on the top surface of the base plate 1-1, and the left motor 1-47 The right end of the 46 output shaft is fixedly connected with the fast shaft at the left end of the left reduction box 1-47, the left gear box 1-48 is provided with the first bevel gear and the second bevel gear meshed, and the slow speed shaft at the right end of the left reduction box 1-47 The shaft is fixedly connected with the first bevel gear, the second bevel gear is fixedly connected with the lower end of the left lifting screw 1-41, and the right driving part includes a right motor 1-56, a right reduction box 1-57 and a right gear box 1-58; The motor 1-46 and the right motor 1-56 realize synchronous action through electrical circuit control; start the left motor 1-46 in this way, the output shaft of the left motor 1-46 rotates and drives the fast shaft rotation of the left reduction box 1-47, and the left decelerates The fast shaft of the box 1-47 drives the slow shaft to rotate, the slow shaft of the left reduction box 1-47 drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the left lifting screw 1-41 rotation, similarly, the working mode of the right drive part and the left drive part is exactly the same, and at the same time, the left motor 1-46 and the right motor 1-56 are controlled by an electrical circuit to realize synchronous action, and then realize the left lifting screw 1- 41 and the synchronous rotation of right lifting screw 1-51, thereby realize the synchronous lifting of left guide block 1-43 and right guide block 1-53. In one of the embodiments, the lower left limiting block 1-45 is fixed on the top surface of the left gear box 1-48, and the lower right limiting block 1-55 is fixed on the top surface of the right gear box 1-58.

In one embodiment, as shown in Figure 1-5, the four corners of the lower end of the base plate 1-1 are respectively provided with adjusting legs 1-8, and the adjusting legs 1-8 are lifting screws, and the top of the lifting screw protrudes from the top surface of the base plate 1-1. And be screwed with locking nut 1-9; In this way, the adjusting legs 1-8 are set as lifting screw rods, and the height of the base plate 1-1 is fine-tuned by manually rotating each lifting screw rod, and after each lifting screw rod is adjusted, use the lock Lock nut 1-9 is locked, to realize the fixation of base plate 1-1 position.

A method for disassembling the bottom slide plate of the movable beam of a quick forging machine, using the above-mentioned bottom slide plate disassembly tooling of the movable beam of the quick forging machine for disassembly, comprising the following steps:

S1. Install the disassembly tool under the bottom slide plate 3 of the movable beam 2 of the fast forging machine, so that the two second bolt holes 1-31 are respectively aligned with the corresponding first bolt holes 3-1 on the bottom slide plate 3, and pass Manually rotate each lifting screw to fine-tune the height of the bottom plate 1-1, and after the adjustment of each lifting screw is completed, use the lock nut 1-9 to lock to realize the fixing of the position of the bottom plate 1-1, and start the left motor 1-46 , the output shaft of the left motor 1-46 rotates and drives the fast shaft of the left reduction box 1-47 to rotate, the fast shaft of the left reduction box 1-47 drives the slow shaft to rotate, and the slow shaft of the left reduction box 1-47 drives the first One bevel gear rotates, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the left lifting screw 1-41 to rotate. Similarly, the right driving part and the left driving part work in exactly the same way, and the left motor 1 -46 and the right motor 1-56 are controlled by an electrical circuit to realize synchronous action, and then realize the synchronous rotation of the left lifting screw 1-41 and the right lifting screw 1-51, and realize the left guide block 1-43 and the right guide block The synchronous rise of 1-53, so that the fixed frame 1-2 rises so that the supporting top plate 1-3 of the fixed frame 1-2 withstands the bottom slide plate 3, and then each second bolt hole 1-31 and the corresponding first bolt hole 3-1 Screw the bolt 4 inside to fix the bottom sliding plate 3 and the fixing frame 1-2, see Figure 9;

S2. Remove the connecting bolt 4 between the bottom slide 3 and the movable crossbeam 2, control the left motor 1-46 and the right motor 1-56, so that the fixed frame 1-2 is lowered, and the bottom slide 3 is lowered during the lowering of the fixed frame 1-2. Pull out, as shown in Figure 10, and the fixing frame 1-2 can always hold the bottom slide 3 firmly and bear the weight of the bottom slide 3 during the whole process of descending;

S3. After that, the two bolts 4 are removed, and the bottom sliding plate 3 is lifted away from the supporting top plate 1-3.

A method for installing the bottom slide plate of the movable beam of a quick forging machine, which adopts the disassembly and assembly tooling of the bottom slide plate of the movable beam of the quick forging machine for installation, including the following steps:

1) Install the dismantling tool below the installation position of the bottom slide plate 3 of the movable beam 2 of the quick forging machine, hoist the new bottom slide plate 3 onto the support top plate 1-3 of the fixed frame 1-2, and place it in each second bolt hole 1-31 and the corresponding first bolt hole 3-1 are screwed with the bolt 4 to fix the bottom slide plate 3 and the fixing frame 1-2;

2), control the left motor 1-46 and the right motor 1-56, so that the fixed frame 1-2 rises, and during the rising process of the fixed frame 1-2, the bottom slide plate 3 is lifted to the installation position of the bottom slide plate 3 of the movable beam 2, The bottom slide plate 3 is connected with the movable beam 2 through the connecting bolt 4;

3), remove two bolts 4, control the left motor 1-46 and the right motor 1-56, make the fixed frame 1-2 descend, and complete the installation of the bottom slide plate 3.

To sum up, the disassembly tooling can solve the technical problems of time-consuming and labor-intensive disassembly and assembly of the bottom slide plate 3 of the movable beam 2 of the existing fast forging machine, and great potential safety hazards.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and replacements can also be made, these improvements and replacements It should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a quick forging press movable cross beam's bottom slide dismouting frock which characterized in that: the quick forging machine comprises a bottom plate (1-1), wherein a fixed frame (1-2) is arranged above the bottom plate (1-1), the fixed frame (1-2) is driven to lift through a lifting component arranged on the top surface of the bottom plate (1-1), the fixed frame (1-2) rises to the position of a bottom sliding plate (3) of a movable cross beam (2) of the quick forging machine, the fixed frame is detachably connected with the bottom sliding plate (3) and used for bearing the bottom sliding plate (3), and the fixed frame (1-2) descends and is used for extracting the bottom sliding plate (3).

2. The bottom sliding plate dismounting tool for the movable cross beam of the quick forging machine according to claim 1, wherein: the fixing frame (1-2) is H-shaped, a supporting top plate (1-3) is fixed at the top end of the fixing frame (1-2), a plurality of second bolt holes (1-31) which are respectively used for being matched with corresponding first bolt holes (3-1) at the bottom end of the bottom sliding plate (3) are formed in the supporting top plate (1-3), and the second bolt holes (1-31) and the corresponding first bolt holes (3-1) are connected in a screwing mode through bolts (4) in a detachable mode.

3. The bottom sliding plate dismounting tool for the movable cross beam of the quick forging machine according to claim 1, wherein: the lifting component comprises a left lifting component arranged at the left part of the top surface of the bottom plate (1-1) and a right lifting component arranged at the right part of the top surface of the bottom plate (1-1); the left lifting assembly comprises a left lifting screw rod (1-41) and a left guide rod (1-42), a left guide block (1-43) is connected to the left lifting screw rod (1-41) in a screwed mode, the left guide block (1-43) is sleeved on the left guide rod (1-42) in a sliding mode, and the left lifting screw rod (1-41) is driven to rotate by a left driving piece; the right lifting component and the left lifting component are arranged in a bilateral symmetry mode, the right lifting component comprises a right lifting screw rod (1-51), a right guide rod (1-52), a right guide block (1-53) and a right driving piece, and the fixing frame (1-2) is fixed between the left guide block (1-43) and the right guide block (1-53).

4. The bottom sliding plate dismounting tool for the movable cross beam of the quick forging machine according to claim 3, wherein: the upper part of the left lifting screw rod (1-41) is provided with a left upper limiting block (1-44), the lower part of the left lifting screw rod is provided with a left lower limiting block (1-45), and the left upper limiting block (1-44) and the left lower limiting block (1-45) are matched for limiting the left guide block (1-43); the right lifting assembly further comprises a right upper limiting block (1-54) and a right lower limiting block (1-55).

5. The bottom slide plate dismounting tool for the movable cross beam of the quick forging machine, according to claim 4, is characterized in that: the left part of the left upper limiting block (1-44) is sleeved on the upper part of a left lifting screw rod (1-41), the right part of the left upper limiting block is sleeved and fixed on the upper part of a left guide rod (1-42), and the left lifting screw rod (1-41) is rotatably connected with the left upper limiting block (1-44); the left lower limiting block (1-45) is fixed above the bottom plate (1-1) and is rotationally connected with the left lifting screw rod (1-41), a first support (1-6) is fixed between the left lower limiting block (1-45) and the right lower limiting block (1-55), and the lower ends of the left guide rod (1-42) and the right guide rod (1-52) are fixed on the first support (1-6).

6. The bottom slide plate dismounting tool for the movable cross beam of the quick forging machine, according to claim 5, is characterized in that: a second support (1-7) is fixed between the left guide block (1-43) and the right guide block (1-53), the lower end of the fixing frame (1-2) is fixed on the second support (1-7), the right side surface of the upper left limit block (1-44) is provided with a left guide rail, the left side surface of the upper right limit block (1-54) is provided with a right guide rail, the left end of the fixing frame (1-2) is connected to the left guide rail in a sliding manner, and the right end of the fixing frame is connected to the right guide rail in a sliding manner.

7. The bottom sliding plate dismounting tool for the movable cross beam of the quick forging machine according to claim 3, wherein: the left driving piece comprises a left motor (1-46), a left reduction gearbox (1-47) and a left gear box (1-48), the left motor (1-46), the left reduction gearbox (1-47) and the left gear box (1-48) are fixed on the top surface of the bottom plate (1-1), the right end of an output shaft of the left motor (1-46) is fixedly connected with a fast shaft at the left end of the left reduction gearbox (1-47), a first bevel gear and a second bevel gear which are meshed with each other are arranged in the left gear box (1-48), a slow shaft at the right end of the left reduction gearbox (1-47) is fixedly connected with the first bevel gear, and the second bevel gear is fixedly connected with the lower end of the left lifting screw (1-41); the right driving piece comprises a right motor (1-56), a right reduction box (1-57) and a right gearbox (1-58); the left motor (1-46) and the right motor (1-56) realize synchronous action through electric loop control.

8. The bottom sliding plate dismounting tool for the movable cross beam of the quick forging machine according to claim 1, wherein: the four corners of the lower end of the bottom plate (1-1) are respectively provided with adjusting support legs (1-8), the adjusting support legs (1-8) are lifting screws, and the top ends of the lifting screws extend out of the top surface of the bottom plate (1-1) and are screwed with locking nuts (1-9).

9. A method for disassembling a bottom sliding plate of a movable cross beam of a rapid forging machine, which adopts the bottom sliding plate disassembling and assembling tool of the movable cross beam of the rapid forging machine as claimed in any one of claims 1-8, and is characterized by comprising the following steps:

s1, placing the dismounting tool below a bottom sliding plate (3) of a movable cross beam (2) of a rapid forging machine, aligning a plurality of second bolt holes (1-31) of a fixed frame (1-2) with corresponding first bolt holes (3-1) on the bottom sliding plate (3), controlling a lifting component to enable the fixed frame (1-2) to ascend so that a supporting top plate (1-3) of the fixed frame (1-2) abuts against the bottom sliding plate (3), screwing bolts (4) into the second bolt holes (1-31) and the corresponding first bolt holes (3-1) of the fixed frame (1-2), and fixing the bottom sliding plate (3) with the fixed frame (1-2);

s2, removing a connecting bolt (4) between the bottom sliding plate (3) and the movable cross beam (2), controlling the lifting component to enable the fixed frame (1-2) to descend, and drawing out the bottom sliding plate (3);

s3, detaching the bolts (4), and hanging the bottom sliding plate (3) away from the supporting top plate (1-3).

10. A bottom sliding plate mounting method of a movable cross beam of a rapid forging machine, which adopts the bottom sliding plate dismounting tool of the movable cross beam of the rapid forging machine according to any one of claims 1-8 for mounting, and is characterized by comprising the following steps:

1), placing the dismounting tool below the mounting position of a bottom sliding plate (3) of a movable cross beam (2) of a rapid forging machine, hoisting a new bottom sliding plate (3) to a supporting top plate (1-3) of the fixed frame (1-2), screwing bolts (4) in each second bolt hole (1-31) and the corresponding first bolt hole (3-1) of the fixed frame (1-2), and fixing the bottom sliding plate (3) and the fixed frame (1-2);

2) Controlling the lifting component to enable the fixing frame (1-2) to ascend, jacking the bottom sliding plate (3) to the installation position of the bottom sliding plate (3) of the movable cross beam (2), and connecting the bottom sliding plate (3) with the movable cross beam (2) through a connecting bolt (4);

3) And dismantling the bolts (4), and controlling the lifting component to enable the fixed frame (1-2) to descend to complete the installation of the bottom sliding plate (3).

Images