CN219076563U - Corner board forming equipment - Google Patents

Abstract

The utility model provides a corner plate forming device, comprising: a press; the first pressing head comprises two air bag pressing heads with adjustable included angles, and each air bag pressing head comprises a pressing plate and a sheet-shaped air bag; the second pressure head comprises a first frame body, a plurality of annular air bags, a second frame body and a plurality of elastic blocks which are sequentially connected from top to bottom; the first lower die comprises two support panels with adjustable included angles; the second lower die comprises two installation frames with adjustable included angles, two first clamping mechanisms and two second clamping mechanisms; and a conveyor for transporting the lower die. The corner plate forming equipment can meet the processing requirements of the corner plate in different process stages by replacing the pressure head and the lower die; the pressing head adopts the air bags and the elastic blocks to press the parts, so that errors can be eliminated, the corner plates can be accurately formed, and the lower die can be suitable for processing the corner plates with different specifications by matching with the pressing head; the conveyor can adapt to pipeline operation, and production efficiency is further improved.

Description

Corner board forming equipment

Technical Field

The utility model belongs to the field of ship construction, relates to manufacture of a heat insulation layer, and particularly relates to corner plate forming equipment.

Background

Two heat insulation layers are paved inside a cargo hold on an LNG (Liquefied Natural Gas ) ship to ensure the absolute low-temperature environment of 163 ℃ below zero in the cargo hold. The heat insulation layer in the MARK III type film enclosure system consists of modularized polyurethane plates, wherein the corner plates which are arranged in corner areas and are in a dihedral shape are formed by bonding and molding an FSB (frequency shift keying) arranged on the back surface of a sub-layer piece, a sub-layer piece consisting of two single-leg plates, an FSB arranged on the front surface of the sub-layer piece and a main layer piece, and the FSB is made of a cloth or film made of a composite waterproof material. The assembly of the corner plate comprises the following steps: (1) front FSB bonding: in the state that the front surface of the sub-layer piece faces upwards (the included angle faces upwards), the FSB on the front surface of the sub-layer piece and the sub-layer piece are glued, pressed and cured; (2) primary layer bonding: in the state that the front side of the secondary layer piece faces upwards, the primary layer piece and the FSB on the front side of the secondary layer piece are glued, pressed and cured; (3) backside FSB bonding: and in a state that the back surface of the sub-layer piece faces upwards, adhering the FSB on the back surface of the sub-layer piece with the sub-layer piece, and pressing and curing.

In order to increase efficiency and reduce costs, the assembly requirements of a corner plate at different process stages for one forming apparatus are a matter of consideration for those skilled in the art. In addition, the corner plates have various specifications, the size of each corner plate is large and has included angles, the assembly of parts with different physical and chemical properties is complex, the requirement on forming precision is very high, and the higher cost is more that the qualification rate is close to 100%, so that the pressure head can uniformly press during pressing, the corner plates with different specifications can be accurately formed, and the important consideration is needed.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object thereof is to provide a corner plate molding apparatus.

The utility model provides corner board forming equipment, which is used for pressing glue-coated parts to form corner boards by curing, and has the characteristics that: the press is used for driving the first pressure head or the second pressure head to lift; the first pressing head is detachably connected with the pressing machine and comprises two air bag pressing heads which are arranged in an included angle mode and adjustable in included angle, each air bag pressing head comprises a pressing plate and a sheet-shaped air bag arranged on the pressing plate, and the sheet-shaped air bags are used for contacting parts and uniformly pressing; the second pressure head comprises a first frame body, a plurality of annular air bags, a second frame body and a plurality of elastic blocks which are sequentially connected from top to bottom, wherein the first frame body and the second frame body are in a beam shape and are arranged in parallel, the first frame body is detachably connected with the press, the annular air bags are uniformly connected between the first frame body and the second frame body along the length direction, the elastic blocks are symmetrically arranged in two rows on the center line of the width at the bottom of the second frame body, each row of elastic blocks is uniformly distributed along the length direction of the second frame body, the lower ends of the elastic blocks are obliquely arranged back to the center line of the width of the second frame body, and the two rows of elastic blocks are used for contacting parts and guaranteeing uniform pressure application under the action of the annular air bags; the first lower die is used for bearing a part to be matched with the first pressure head or the second pressure head to press down and comprises two support panels which are arranged in an included angle manner and have adjustable included angle; the second lower die is used for clamping the part to be matched with the first pressure head for pressing down, and comprises two installation frames which are arranged in an included angle mode and have adjustable included angle angles, two first clamping mechanisms which are respectively arranged on the two installation frames, and two second clamping mechanisms which are respectively arranged on the two installation frames, wherein each first clamping mechanism is arranged at one end of the installation frame in the length direction and can be adjusted and moved in the width direction, and each second clamping mechanism can be adjusted and moved in the length direction and the width direction of the installation frame; the conveyor is arranged below the press and used for conveying the first lower die and the second lower die; the first pressure head and the second pressure head can be replaced with each other, and the first lower die and the second lower die can be replaced with each other.

In the corner plate forming apparatus provided by the present utility model, it may further have the feature that: the press includes the frame and installs the elevating system in the frame, elevating system includes servo motor, biax speed reducer, two first worm wheel screw lifters, and two first connecting axles, servo motor and biax speed reducer are connected and install the top at the frame, two first worm wheel screw lifters distribute in the both sides of biax speed reducer to its input is connected with two output of biax speed reducer through first connecting axle respectively, and the screw connection of two first worm wheel screw lifters drives first pressure head or second pressure head and goes up and down.

In the corner plate forming apparatus provided by the present utility model, it may further have the feature that: the first pressure head still includes the frame main part, two pressure head mounting brackets, a plurality of first over-and-under type angle adjustment mechanism, first synchronization actuating mechanism, and two pressure head position adjustment mechanisms, the frame main part can dismantle with the press and be connected, two pressure head mounting brackets set up the both sides at the frame main part symmetrically and its adjacent side articulates respectively in the bottom of frame main part, a plurality of first over-and-under type angle adjustment mechanisms install in the frame main part along length direction equipartition, every first over-and-under type angle adjustment mechanism is connected with two pressure head mounting brackets, be used for adjusting the contained angle between two pressure head mounting brackets, first synchronization actuating mechanism installs in the frame main part and is connected with a plurality of first over-and-under type angle adjustment mechanism, be used for synchronous drive a plurality of first over-and-under type angle adjustment mechanism work, two gasbag pressure heads are installed respectively on the bottom surface of two pressure head mounting brackets, two pressure head position adjustment mechanisms are installed respectively on two pressure head mounting brackets, and be connected with two gasbag pressure heads respectively, two pressure head position adjustment mechanisms are used for driving two gasbag pressure heads and remove in order to adjust its position respectively.

Further, each first lifting angle adjusting mechanism comprises a second worm screw lifter, a lifting sliding block and two connecting rods, wherein the second worm screw lifter is arranged on the frame main body, the screw rods of the second worm screw lifter are connected with the lifting sliding block to drive the lifting sliding block to lift, one ends of the two connecting rods are respectively hinged with two sides of the lifting sliding block, and the other ends of the two connecting rods are respectively hinged with the two pressure head mounting frames; the first synchronous driving mechanism comprises a plurality of second connecting shafts, a handle and a enclasping piece, every two adjacent second worm gear screw rod lifters are connected through one second connecting shaft, the handle is connected with the second worm gear screw rod lifter positioned at the most end part through one second connecting shaft, and the enclasping piece is arranged on the second connecting shaft connected with the handle.

Further, each pressure head position adjusting mechanism comprises a plurality of linear guide rails and a trapezoidal screw mechanism, the plurality of linear guide rails are arranged on the pressure head mounting frame, a sliding block of each linear guide rail is connected with the air bag pressure head, and the trapezoidal screw mechanism is connected with the air bag pressure head and is used for driving the air bag pressure head to move along the linear guide rails.

In the corner plate forming apparatus provided by the present utility model, it may further have the feature that: the first lower die further comprises a first base and a plurality of telescopic adjusting rods, two support panels are symmetrically arranged, adjacent sides of the two support panels are hinged to the first base, and opposite sides of the two support panels are connected with the first base through the telescopic adjusting rods and are higher than the adjacent sides.

In the corner plate forming apparatus provided by the present utility model, it may further have the feature that: the second lower die further comprises a second base, a die frame main body, a plurality of second lifting angle adjusting mechanisms and a second synchronous driving mechanism, wherein the die frame main body is arranged on the second base, two mounting frames are symmetrically arranged on two sides of the die frame main body and are hinged to the top of the die frame main body respectively on the adjacent sides of the die frame main body, the plurality of second lifting angle adjusting mechanisms are uniformly arranged on the die frame main body along the length direction, each second lifting angle adjusting mechanism is connected with the two mounting frames and used for adjusting an included angle between the two mounting frames, and the second synchronous driving mechanism is arranged on the die frame main body and connected with the plurality of second lifting angle adjusting mechanisms and used for synchronously driving the plurality of second lifting angle adjusting mechanisms to work.

Further, each first clamping mechanism comprises a first Y-axis linear guide rail, a first clamping seat and a first Y-axis trapezoidal screw mechanism, a sliding rail of the first Y-axis linear guide rail is arranged on the top surface of the mounting frame, the first clamping seat is arranged on a sliding block of the first Y-axis linear guide rail, a jack for matching with the inserted link connecting part is arranged on the first clamping seat, a screw seat of the first Y-axis trapezoidal screw mechanism is arranged on the mounting frame, and a nut of the first Y-axis trapezoidal screw mechanism is connected with the first clamping seat.

Further, each second clamping mechanism comprises an X-axis linear guide rail, a clamp, a Y-axis mounting seat, a second Y-axis linear guide rail, a second clamping seat and a second clamping seat, wherein a sliding rail of the X-axis linear guide rail is mounted on the top surface of the mounting frame, the clamp is mounted on a sliding rail of the X-axis linear guide rail, the Y-axis mounting seat is mounted on a sliding block of the X-axis linear guide rail and the clamp, a sliding rail of the second Y-axis linear guide rail is mounted on the Y-axis mounting seat, the second clamping seat is mounted on a sliding block of the second Y-axis linear guide rail, a jack for being matched with a plug rod connecting part is formed in the second clamping seat, a screw seat of the second Y-axis trapezoidal screw mechanism is mounted on the Y-axis mounting seat, and a nut of the second Y-axis trapezoidal screw mechanism is connected with the second clamping seat.

Further, the bottom of die carrier main part has a plurality of support frames of following length direction distribution, is equipped with the pinhole correspondingly on second base and the plurality of support frames, and second base and a plurality of support frames pass through bolt and pinhole cooperation mutual locating connection.

Effects and effects of the utility model

According to the corner plate forming equipment, the first pressure head and the second pressure head can be replaced mutually, and the first lower die and the second lower die can be replaced mutually, so that the corner plate forming equipment can meet the processing requirements of the corner plate in different process stages by replacing the pressure head and the lower die, the production efficiency is improved, and the production cost is reduced; because the first pressure head comprises two air bag pressure heads which are arranged at an included angle and have adjustable included angle, each air bag pressure head comprises a pressure plate and a sheet-shaped air bag which is used for contacting parts and uniformly pressing, the second pressure head comprises a first frame body, a plurality of annular air bags, a second frame body and a plurality of elastic blocks which are sequentially connected from top to bottom, the plurality of elastic blocks are arranged into two rows and are used for contacting the parts, and the plurality of annular air bags ensure that the two rows of elastic blocks uniformly press, the corner plate forming equipment can eliminate errors and ensure accurate forming of corner plates by adopting the pressure head pressing parts with the air bags and the elastic blocks; because the first lower die comprises two support panels which are arranged at an included angle and have adjustable included angles, the first lower die can bear workpieces with different angles, the second lower die comprises two installation frames which are arranged at an included angle and have adjustable included angles, and two first clamping mechanisms and two second clamping mechanisms which are installed on the two installation frames and can move in an adjustable manner, and the second lower die can clamp workpieces with different angles and different sizes, so that the lower die of the corner plate forming equipment can be suitable for machining corner plates with different specifications by matching with the pressing heads; because the corner plate forming equipment comprises the conveyor, the conveyor can transport the lower die and the workpieces on the lower die, so that the corner plate forming equipment can adapt to assembly line operation, and the production efficiency is further improved.

Drawings

Fig. 1 is a schematic perspective view of a corner plate molding apparatus according to embodiment 1 of the present utility model;

fig. 2 is a schematic perspective view of a first ram in embodiment 1 of the present utility model;

fig. 3 is a schematic perspective view of a corner plate molding apparatus according to embodiment 2 of the present utility model;

fig. 4 is a schematic perspective view of a corner plate molding apparatus according to embodiment 3 of the present utility model;

fig. 5 is a schematic perspective view of a second lower die in embodiment 3 of the present utility model;

fig. 6 is a schematic view showing a three-dimensional structure of the second lower mold in embodiment 3 after the base is hidden and inverted.

Reference numerals illustrate:

1 sub-layer piece; 2FSB;3, a main layer piece; 4FSB; a 10 press; a frame 11; 12 lifting mechanisms; 121 servo motor; 122 double-shaft speed reducer; 123 a first worm gear screw elevator; 124 a first connecting shaft; 20 a first ram; a frame body 21; 22 pressure head mounting frame; 23 a first lifting angle adjusting mechanism; 231 a second worm screw elevator; 232 lifting slide blocks; 233 connecting rods; 24 a first synchronous drive; 241 a second connecting shaft; 242 handles; 243 clasping member; 25 air bag pressure heads; 251 pressing plate; 252 sheet balloon; 26 a pressure head position adjusting mechanism; 261 linear guide rail; 262 trapezoidal screw mechanism; 263 connection; 30 first lower die; 31 a first base; 32 a support panel; 33 a telescopic adjustment lever; 40 conveyor; 50 a second ram; 51 a first frame; 52 a second frame; 53 annular air bags; 54 an elastic block; 60 a second lower die; a second base 61; 62 a scaffold body; 621 supporting frames; 6211 pin holes; 63 mounting frames; a second lifting angle adjusting mechanism 64; 65 a second synchronous drive; 66 a first clamping mechanism; 661 a first Y-axis linear guide; 662 a first clamping seat; 6621 jack; 663 a first Y-axis acme feed screw mechanism; 67 second clamping mechanism; 671X axis linear guide rail; 672 clamp; 673Y axis mount; 674 a second Y-axis linear guide; 675 a second clamping seat; 676 second Y-axis acme feed screw mechanism.

Detailed Description

In order to make the technical means, the creation features, the achievement of the purpose and the effect of the present utility model easy to understand, the present utility model is specifically described below with reference to the accompanying drawings.

Example 1

Fig. 1 is a schematic perspective view of a corner plate forming apparatus according to the present embodiment.

As shown in fig. 1, the present embodiment provides a corner board forming apparatus for adhesive press-forming of a sub-laminate 1 and an FSB2 on the front surface of the sub-laminate 1, which includes a press 10, a first press head 20, a first lower die 30, and a conveyor 40.

The press 10 includes a frame 11 and an elevating mechanism 12 mounted on top of the frame 11. The lifting mechanism 12 is used for driving the ram to lift, and in this embodiment, the lifting mechanism 12 includes a servo motor 121, a double-shaft speed reducer 122, two first worm screw lifters 123, and two first connecting shafts 124. The servo motor 121 is connected to the biaxial speed reducer 122 and is installed in a central position on the top of the frame 11. Two first worm screw lifters 123 are installed at the top of the frame 11 and distributed on both sides of the servo motor 121 and the double-shaft speed reducer 122, and input ends of the two first worm screw lifters 123 are connected with two output ends of the double-shaft speed reducer 122 through a first connecting shaft 124 respectively. When the servo motor 121 works, the servo motor 121 drives the double-shaft speed reducer 122, and the double-shaft speed reducer 122 drives the screws of the two first worm screw lifters 123 to synchronously lift through the two first connecting shafts 124.

The first ram 20 is driven by the lifting mechanism 12 to lift, specifically, the top of the first ram 20 is detachably connected with the screws of the two first worm screw lifters 123, so that the first ram 20 can be replaced. The first presser 20 has elastic members for contacting the parts of the corner plates and uniformly pressing, so that errors can be eliminated and precise molding of the corner plates can be ensured.

Fig. 2 is a schematic perspective view of the first ram 20 in this embodiment.

As shown in fig. 2, in the present embodiment, the first ram 20 includes a frame main body 21, two ram mounting frames 22, a plurality of first elevation angle adjustment mechanisms 23, a first synchronous drive mechanism 24, two air bag rams 25, and two ram position adjustment mechanisms 26.

The top of the frame body 21 is detachably connected with the screws of the two first worm screw lifters 123. The two ram mounting frames 22 are symmetrically arranged at two sides of the frame body 21 and the adjacent sides are respectively hinged at the bottom of the frame body 21. The plurality of first lifting angle adjusting mechanisms 23 are uniformly arranged on the frame main body 21 along the length direction, and each first lifting angle adjusting mechanism 23 is connected with two pressure head mounting frames 22 and used for adjusting an included angle between the two pressure head mounting frames 22. The first synchronous driving mechanism 24 is mounted on the frame body 21 and connected to the plurality of first lifting angle adjusting mechanisms 23, and the first synchronous driving mechanism 24 is used for synchronously driving the plurality of first lifting angle adjusting mechanisms 23 to work. Two air bag rams 25 are mounted on the bottom surfaces of the two ram mounts 22, respectively. The two pressure head position adjusting mechanisms 26 are respectively installed on the two pressure head mounting frames 22 and are respectively connected with the two air bag pressure heads 25, and the two pressure head position adjusting mechanisms 26 are respectively used for driving adjacent sides of the two air bag pressure heads 25 to be close to or far away from each other.

Wherein each first elevation type angle adjusting mechanism 23 includes a second worm screw elevation 231, an elevation slider 232, and two links 233. The second worm screw lifter 231 is installed on the frame main body 21, the screw rod of the second worm screw lifter 231 is connected with and drives the lifting slide block 232 to lift, one ends of the two connecting rods 233 are respectively hinged with two sides of the lifting slide block 232, and the other ends of the two connecting rods 233 are respectively hinged with the top surfaces of the two pressure head mounting frames 22.

The first synchronous drive mechanism 24 includes a plurality of second connecting shafts 241 and a handle 242, each two adjacent second worm screw lifters 231 are connected by one second connecting shaft 241, and the handle 242 is connected by one second connecting shaft 241 to the second worm screw lifter 231 located at the extreme end. The second connecting shaft 241 connected with the handle 242 is further provided with a clasping member 243, and after the handle 242 is loosened by completing the adjustment of the included angle between the two pressure head mounting frames 22, the clasping member 243 clasps the second connecting shaft 241 connected with the handle 242, so that locking is realized.

Each bladder ram 25 includes a platen 251 and a sheet bladder 252 mounted on the underside of the platen 251, the sheet bladder 252 being an elastic member which itself is made of a composite material having a degree of elasticity and tension.

Each ram position adjusting mechanism 26 comprises a plurality of linear guide rails 261 and a trapezoidal screw mechanism 262, the plurality of linear guide rails 261 are arranged on the bottom surface of the ram mounting frame 22, a sliding block of each linear guide rail 261 is connected with a pressing plate 251 of the air bag ram 25, and a screw nut of the trapezoidal screw mechanism 262 is connected with the pressing plate 251 of the air bag ram 25 through a connecting piece 263 and is used for driving the air bag ram 25 to move along the linear guide rails 261.

As shown in fig. 1, the first lower die 30 is located directly below the first ram 20 and is used for carrying a workpiece to cooperate with the first ram 20 to press down. In this embodiment, the first lower mold 30 includes a first base 31, two support panels 32, and a plurality of telescopic adjustment rods 33, the two support panels 32 are symmetrically mounted on the first base 31 and respectively corresponding to the two ram mounting frames 22 of the first ram 20, adjacent sides of the two support panels 32 are hinged on the first base 31, opposite sides of the two support panels 32 are connected with the first base 31 through the plurality of telescopic adjustment rods 33, and opposite sides are supported by the plurality of telescopic adjustment rods 33 to be higher than the adjacent sides, and an included angle between the two support panels 32 can be adjusted by adjusting lengths of the plurality of telescopic adjustment rods 33.

A conveyor 40 is provided below the press 10 for transporting the first lower die 30 and making the first lower die 30 exchangeable.

Before the corner plate forming device is used, the included angle between the two press head mounting frames 22 of the first press head 20 and the included angle between the two support panels 32 of the first lower die 30 are adjusted to be matched with the included angle of the sub-layer 1. Then, the sub-assembly 1 is placed on the first lower mold 30 such that the two support panels 32 of the first lower mold 30 are supported on the two faces of the back side of the sub-assembly 1, respectively. The two upwardly facing sides (i.e. the front sides) of the sub-laminate 1 are then glued and coated with FSB2. The corner plate forming apparatus is then operated by transporting the first lower mold 30 directly under the first ram 20 by the conveyor 40.

When the corner plate forming equipment works, the press 10 drives the first pressure head 20 to press down, so that the inflated sheet-shaped air bag 252 is in contact with the FSB2 on the front surface of the sub-layer 1, and the FSB2 and the sub-layer 1 are pressed on the first lower die 30 together for pressing and curing. After curing is completed, the conveyor 40 may transport away the first lower mold 30.

Example 2

Fig. 3 is a schematic perspective view of a corner plate forming apparatus according to the present embodiment.

As shown in fig. 3, this embodiment provides a corner board forming apparatus for adhesive press-forming of FSB2 on the front surface of a primary layer 3 and a secondary layer 1, comprising a press 10, a second press head 50, a first lower die 30, and a conveyor 40, which is different from embodiment 1 in the second press head 50.

The second pressing head 50 has elastic members for contacting the parts of the corner plates and uniformly pressing, so that errors can be eliminated and precise molding of the corner plates can be ensured.

In the present embodiment, the second ram 50 includes a first frame 51, a plurality of annular air bags 53, a second frame 52, and a plurality of elastic blocks 54, which are sequentially connected from top to bottom. The first frame body 51 and the second frame body 52 are in beam shape and are arranged in parallel, the top of the first frame body 51 is detachably connected with the screw rods of the two first worm screw lifters, the second pressure head 50 is enabled to be replaceable, the plurality of annular air bags 53 are connected to the bottom of the first frame body 51 at equal intervals along the length direction, the upper end face of each annular air bag 53 is connected to the bottom of the first frame body 51, the top of the second frame body 52 is connected to the lower end face of the plurality of annular air bags 53, the bottom of the second frame body 52 is connected with a plurality of elastic blocks 54, the plurality of elastic blocks 54 are symmetrically distributed into two rows with respect to the width central line of the second frame body 52, each row of elastic blocks 54 are distributed at equal intervals along the length direction of the second frame body 52, and the lower end of each row of elastic blocks 54 is obliquely arranged back to the width central line of the second frame body 52. Wherein, the annular air bags 53 and the elastic blocks 54 are elastic elements, the two rows of elastic blocks 54 are used for contacting the parts of the corner plates, the elastic blocks 54 are preferably made of polyurethane which is the same as the main layer 3, and the plurality of annular air bags 53 are used for ensuring that the two rows of elastic blocks 54 uniformly press the parts.

Before using the corner plate forming device, the pressing head on the press 10 needs to be replaced by a second pressing head 50; the first lower die 30 and the work piece to be bonded with the master layer 3 can be used along the first lower die 30 and the processed work piece carried away by the conveyor 40 in embodiment 1, the FSB2 surface of the processed work piece is coated with glue, and the master layer 3 is placed thereon and set at an included angle. The corner plate forming apparatus is then operated by transporting the first lower mold 30 directly under the second ram 50 by the conveyor 40.

When the corner plate forming equipment works, the press 10 drives the second press head 50 to press down, so that the two rows of elastic blocks 54 are respectively contacted with the two upward faces of the main layer piece 3, and the main layer piece 3, the FSB2 and the sub layer piece 1 are pressed on the first lower die 30 together under the cooperation of the inflated annular air bags 53 to carry out press fit solidification. After curing is completed, the conveyor 40 may transport away the first lower mold 30.

Example 3

Fig. 4 is a schematic perspective view of a corner plate forming apparatus according to the present embodiment.

As shown in fig. 4, the present embodiment provides a corner board forming apparatus for adhesive press-forming of a sub-laminate 1 and an FSB4 on the back of the sub-laminate 1, comprising a press 10, a first press head 20, a second lower die 60, and a conveyor 40, which is different from embodiment 1 in the second lower die 60.

Fig. 5 is a schematic perspective view of the second lower mold 60 in the present embodiment, and fig. 6 is a schematic perspective view of the second lower mold 60 in the present embodiment after the second base 61 is hidden and inverted.

As shown in fig. 5 and 6, the second lower die 60 includes a second base 61, a die frame main body 62, two mounting frames 63, a plurality of second elevation angle adjusting mechanisms 64, a second synchronous driving mechanism 65, two first clamping mechanisms 66, and two second clamping mechanisms 67.

The structure of the die carrier main body 62, the two mounting frames 63, the plurality of second lifting angle adjusting mechanisms 64, and the second synchronous driving mechanism 65 is similar to that of the first ram 20, and the parts and connection relationship of each part may refer to the corresponding parts in embodiment 1, which will not be described herein. The working principle is also consistent with that of the first pressure head 20, and the second synchronous driving mechanism 65 drives the second lifting angle adjusting mechanisms 64 to synchronously act, so that the included angle between the two mounting frames 63 is changed to be matched with the included angle of the sub-layer piece 1 of the workpiece. Wherein, the die carrier main body 62 is installed on the second base 61, the bottom of the die carrier main body 62 is provided with a plurality of supporting frames 621 distributed along the length direction, each supporting frame 621 is provided with a pin hole 6211, the second base 61 is correspondingly provided with a pin hole, and the supporting frames 621 and the second base 61 are mutually positioned and connected through the matching of bolts and the pin holes. The provision of the second base 61 facilitates the carrying and transporting of the second lower die 60 by the conveyor 40.

Two first clamping mechanisms 66 and two second clamping mechanisms 67 are used for clamping the sub-layer 1. In order to achieve clamping of sub-assemblies 1 of different dimensions, the first clamping mechanism 66 and the second clamping mechanism 67 are each designed to be movably adjustable, as will be explained in more detail below.

The two first clamping mechanisms 66 are symmetrically mounted on the top surfaces of the two mounting frames 63 and are disposed at one end in the length direction, and each first clamping mechanism 66 is fixed in the length direction (X-axis direction in the drawing) of the mounting frame 63 and is adjustable in the width direction (Y-axis direction in the drawing). Specifically, each first chuck 66 includes a first Y-axis linear guide 661, a first chuck 662, and a first Y-axis acme screw mechanism 663. Wherein, the slide rail of first Y axle linear guide 661 is installed on the top surface of mounting bracket 63, and first clamping seat 662 is installed on the slider of first Y axle linear guide 661, and first clamping seat 662 is used for clamping sub-layer 1 and is equipped with the jack 6621 that is used for cooperating the inserted bar to connect sub-layer 1 on it. The screw seat of the first Y-axis trapezoidal screw mechanism 663 is mounted on the mounting frame 63, and the nut of the first Y-axis trapezoidal screw mechanism 663 is connected with the first clamping seat 662. When the position of the first clamping seat 662 in the width direction of the mounting frame 63 needs to be adjusted, the matched handle is arranged at the end part of the trapezoidal screw rod of the first Y-axis trapezoidal screw rod mechanism 663, the handle is manually operated to adjust, the handle is dismounted after the adjustment is in place, and the trapezoidal screw rod can be self-locked.

Two second clamping mechanisms 67 are symmetrically mounted on the top surfaces of the two mounting frames 63, and each second clamping mechanism 67 is adjustably movable in both the length direction (X-axis direction in the drawing) and the width direction (Y-axis direction in the drawing) of the mounting frame 63. Specifically, each second clamping mechanism 67 includes an X-axis linear guide 671, a clamp 672, a Y-axis mount 673, a second Y-axis linear guide 674, a second clamping mount 675, and a second Y-axis acme screw mechanism 676. Wherein, the slide rail of the X-axis linear guide 671 is installed on the top surface of the mounting frame 63, the clamp 672 is installed on the slide rail of the X-axis linear guide 671, the Y-axis installation seat 673 is installed on the slide block of the X-axis linear guide 671 and the clamp 672, and the clamp 672 is used for locking the position of the Y-axis installation seat 673 on the slide rail of the X-axis linear guide 671. The slide rail of the second Y-axis linear guide rail 674 is mounted on the Y-axis mounting seat 673, the second clamping seat 675 is mounted on the slide block of the second Y-axis linear guide rail 674, the second clamping seat 675 is used for clamping the sub-layer 1 and is also provided with an inserting hole for connecting the sub-layer 1 by matching with an inserting rod, the screw seat of the second Y-axis trapezoidal screw mechanism 676 is mounted on the Y-axis mounting seat 673, and the nut of the second Y-axis trapezoidal screw mechanism 676 is connected with the second clamping seat 675. When the position of the second clamping seat 675 in the length direction of the mounting frame 63 needs to be adjusted, the clamp 672 is released, the Y-axis mounting seat 673 is moved, and the clamp 672 is locked after the movement is in place. When the position of the second clamping seat 675 in the width direction of the mounting frame 63 needs to be adjusted, the matched handle is arranged at the end part of the trapezoidal screw rod of the second Y-axis trapezoidal screw rod mechanism 676, the handle is manually operated to adjust, the handle is dismounted after the adjustment is in place, and the trapezoidal screw rod can be self-locked.

Before the corner plate forming equipment is used, the press head is required to be replaced by the first press head 20, and the included angle between two press head mounting frames of the first press head 20 is adjusted to be matched with the included angle of the sub-layer piece 1; the second lower die 60 is required to be adjusted, and the workpiece is clamped on the second lower die 60, and the workpiece can be processed in embodiment 2, specifically, the second synchronous driving mechanism 65 is operated to drive the plurality of second lifting angle adjusting mechanisms 64 to synchronously act, so that the included angle between the two mounting frames 63 is matched with the included angle of the sub-layer 1, the positions of the first clamping seats 662 of the two first clamping mechanisms 66 and the second clamping seats 675 of the two second clamping mechanisms 67 are adjusted, so that the positions correspond to the four corners of the sub-layer 1, the workpiece is placed, and the clamping seats and the sub-layer 1 are connected by the inserting rod, so that the clamping of the workpiece is completed. The two upwardly facing sides (i.e. the back sides) of the sub-laminate 1 are then glued and coated with FSB4. The corner plate forming apparatus can then be operated by transporting the second lower mold 60 directly under the first ram 20 by the conveyor 40.

When the corner plate forming equipment works, the press 10 drives the first press head 20 to press down, so that the inflated sheet-shaped air bag is in contact with the FSB4 on the back surface of the sub-layer piece 11, and the FSB4 and the sub-layer piece 1 are pressed on the second lower die 60 together for press fit solidification. After curing is completed, the conveyor 40 may transport the second lower mold 60 away.

Effects and effects of the examples

According to the corner plate forming equipment, the first pressure head and the second pressure head can be replaced, and the first lower die and the second lower die can be replaced, so that the corner plate forming equipment can meet the processing requirements of the corner plate in different process stages by replacing the pressure head and the lower die, the production efficiency is improved, and the production cost is reduced; because the first pressure head comprises two air bag pressure heads which are arranged at an included angle and have adjustable included angle, each air bag pressure head comprises a pressure plate and a sheet-shaped air bag which is used for contacting parts and uniformly pressing, the second pressure head comprises a first frame body, a plurality of annular air bags, a second frame body and a plurality of elastic blocks which are sequentially connected from top to bottom, the plurality of elastic blocks are arranged into two rows and are used for contacting the parts, and the plurality of annular air bags ensure that the two rows of elastic blocks uniformly press, the corner plate forming equipment can eliminate errors and ensure accurate forming of corner plates by adopting the pressure head pressing parts with the air bags and the elastic blocks; because the first lower die comprises two support panels which are arranged at an included angle and have adjustable included angles, the first lower die can bear workpieces with different angles, the second lower die comprises two installation frames which are arranged at an included angle and have adjustable included angles, and two first clamping mechanisms and two second clamping mechanisms which are installed on the two installation frames and can move in an adjustable manner, and the second lower die can clamp workpieces with different angles and different sizes, so that the lower die of the corner plate forming equipment can be suitable for machining corner plates with different specifications by matching with the pressing heads; because the corner plate forming equipment comprises the conveyor, the conveyor can transport the lower die and the workpieces on the lower die, so that the corner plate forming equipment can adapt to assembly line operation, and the production efficiency is further improved.

The above embodiments are preferred examples of the present utility model, and are not intended to limit the scope of the present utility model.

Claims (10)

1. A corner board forming apparatus for press-fitting glue-coated parts to cure and form the corner boards, comprising:

the press is used for driving the first pressure head or the second pressure head to lift;

the first pressing head is detachably connected with the pressing machine and comprises two air bag pressing heads which are arranged in an included angle mode and adjustable in included angle, each air bag pressing head comprises a pressing plate and a sheet-shaped air bag arranged on the pressing plate, and the sheet-shaped air bags are used for contacting parts and uniformly pressing;

the second pressure head comprises a first frame body, a plurality of annular air bags, a second frame body and a plurality of elastic blocks, wherein the first frame body, the plurality of annular air bags, the second frame body and the plurality of elastic blocks are sequentially connected from top to bottom, the first frame body and the second frame body are in a beam shape and are arranged in parallel, the first frame body is detachably connected with the press, the plurality of annular air bags are uniformly connected between the first frame body and the second frame body along the length direction, the plurality of elastic blocks are symmetrically arranged into two rows at the bottom of the second frame body about a width central line, each row of elastic blocks is uniformly distributed along the length direction of the second frame body and is obliquely arranged back to the width central line of the second frame body at the lower end, and the two rows of elastic blocks are used for contacting parts and guaranteeing uniform pressure application under the action of the plurality of annular air bags;

the first lower die is used for bearing a part to be matched with the first pressure head or the second pressure head to press down and comprises two support panels which are arranged in an included angle manner and the included angle is adjustable;

the second lower die is used for clamping parts to match the first pressure head and comprises two installation frames which are arranged in an included angle mode and have adjustable included angle angles, two first clamping mechanisms which are respectively arranged on the two installation frames, and two second clamping mechanisms which are respectively arranged on the two installation frames, wherein each first clamping mechanism is arranged at one end of the installation frame in the length direction and can be adjusted and moved in the width direction, and each second clamping mechanism can be adjusted and moved in the length direction and the width direction of the installation frame; and

the conveyor is arranged below the press and used for conveying the first lower die and the second lower die;

the first pressing head and the second pressing head can be replaced with each other, and the first lower die and the second lower die can be replaced with each other.

2. The corner plate molding apparatus of claim 1, wherein:

wherein the press comprises a frame and a lifting mechanism arranged on the frame,

the lifting mechanism comprises a servo motor, a double-shaft speed reducer, two first worm gear screw lifters and two first connecting shafts,

the servo motor is connected with the double-shaft speed reducer and is arranged at the top of the frame,

the two first worm gear screw lifters are distributed on two sides of the double-shaft speed reducer, input ends of the two worm gear screw lifters are connected with two output ends of the double-shaft speed reducer through the first connecting shaft respectively, and screws of the two worm gear screw lifters are connected and drive the first pressure head or the second pressure head to lift.

3. The corner plate molding apparatus of claim 1, wherein:

wherein the first pressure head also comprises a frame main body, two pressure head mounting frames, a plurality of first lifting angle adjusting mechanisms, a first synchronous driving mechanism and two pressure head position adjusting mechanisms,

the frame main body is detachably connected with the press,

the two pressure head mounting frames are symmetrically arranged at two sides of the frame main body, the adjacent sides of the two pressure head mounting frames are respectively hinged at the bottom of the frame main body,

the plurality of first lifting angle adjusting mechanisms are uniformly arranged on the frame main body along the length direction, each first lifting angle adjusting mechanism is connected with two pressure head mounting frames and used for adjusting the included angle between the two pressure head mounting frames,

the first synchronous driving mechanism is arranged on the frame main body and connected with the plurality of first lifting angle adjusting mechanisms for synchronously driving the plurality of first lifting angle adjusting mechanisms to work,

the two air bag pressure heads are respectively arranged on the bottom surfaces of the two pressure head mounting frames,

the two pressure head position adjusting mechanisms are respectively arranged on the two pressure head mounting frames and are respectively connected with the two air bag pressure heads, and the two pressure head position adjusting mechanisms are respectively used for driving the two air bag pressure heads to move so as to adjust the positions of the two air bag pressure heads.

4. A corner plate forming apparatus according to claim 3, wherein:

wherein each first lifting angle adjusting mechanism comprises a second worm gear screw lifter, a lifting sliding block and two connecting rods,

the second worm gear screw rod lifter is arranged on the frame main body, and the screw rod of the second worm gear screw rod lifter is connected with the screw rod and drives the lifting slide block to lift,

one end of each connecting rod is hinged with two sides of the lifting sliding block, and the other end of each connecting rod is hinged with the two head pressing mounting frames;

the first synchronous driving mechanism comprises a plurality of second connecting shafts, a handle and a clasping piece,

every two adjacent second worm gear screw lifters are connected through one second connecting shaft,

the handle is connected with the second worm gear screw rod lifter at the most end part through a second connecting shaft,

the enclasping piece is arranged on the second connecting shaft connected with the handle.

5. A corner plate forming apparatus according to claim 3, wherein:

wherein each pressure head position adjusting mechanism comprises a plurality of linear guide rails and a trapezoidal screw mechanism,

the linear guide rails are arranged on the pressure head mounting frame, the sliding block of each linear guide rail is connected with the air bag pressure head,

the trapezoid screw rod mechanism is connected with the air bag pressing head and is used for driving the air bag pressing head to move along the linear guide rail.

6. The corner plate molding apparatus of claim 1, wherein:

wherein the first lower die further comprises a first base and a plurality of telescopic adjusting rods,

the two support panels are symmetrically arranged, adjacent sides of the two support panels are hinged to the first base, and opposite sides of the two support panels are connected with the first base through a plurality of telescopic adjusting rods and are higher than the adjacent sides.

7. The corner plate molding apparatus of claim 1, wherein:

wherein the second lower die further comprises a second base, a die carrier main body, a plurality of second lifting angle adjusting mechanisms and a second synchronous driving mechanism,

the die carrier main body is arranged on the second base,

the two mounting frames are symmetrically arranged at two sides of the die carrier main body, the adjacent sides of the two mounting frames are respectively hinged at the top of the die carrier main body,

the second lifting angle adjusting mechanisms are uniformly arranged on the die carrier main body along the length direction, each second lifting angle adjusting mechanism is connected with two mounting frames and used for adjusting the included angle between the two mounting frames,

the second synchronous driving mechanism is arranged on the die carrier main body and connected with the plurality of second lifting angle adjusting mechanisms and used for synchronously driving the plurality of second lifting angle adjusting mechanisms to work.

8. The corner plate molding apparatus of claim 7, wherein:

wherein each first clamping mechanism comprises a first Y-axis linear guide rail, a first clamping seat and a first Y-axis trapezoidal screw mechanism,

the sliding rail of the first Y-axis linear guide rail is arranged on the top surface of the mounting frame,

the first clamping seat is arranged on the sliding block of the first Y-axis linear guide rail, the first clamping seat is provided with a jack for matching with a plug rod connecting part,

the screw seat of the first Y-axis trapezoidal screw mechanism is arranged on the mounting frame, and the nut of the first Y-axis trapezoidal screw mechanism is connected with the first clamping seat.

9. The corner plate molding apparatus of claim 7, wherein:

wherein each second clamping mechanism comprises an X-axis linear guide rail, a clamp, a Y-axis installation seat, a second Y-axis linear guide rail, a second clamping seat and a second clamping seat,

the sliding rail of the X-axis linear guide rail is arranged on the top surface of the mounting frame,

the clamp is arranged on a slide rail of the X-axis linear guide rail,

the Y-axis mounting seat is arranged on the slide block of the X-axis linear guide rail and the clamp,

the sliding rail of the second Y-axis linear guide rail is arranged on the Y-axis installation seat,

the second clamping seat is arranged on the sliding block of the second Y-axis linear guide rail, the second clamping seat is provided with a jack for matching with the inserted link connecting part,

the screw base of the second Y-axis trapezoidal screw mechanism is arranged on the Y-axis mounting base, and the nut of the second Y-axis trapezoidal screw mechanism is connected with the second clamping base.

10. The corner plate molding apparatus of claim 7, wherein:

wherein the bottom of the die carrier main body is provided with a plurality of supporting frames distributed along the length direction,

the second base and the support frames are correspondingly provided with pin holes, and the second base and the support frames are mutually positioned and connected through the matching of bolts and the pin holes.

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