CN110355526A - A kind of chemical reaction still shell body welding tool setup - Google Patents
A kind of chemical reaction still shell body welding tool setup Download PDFInfo
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- CN110355526A CN110355526A CN201910761129.7A CN201910761129A CN110355526A CN 110355526 A CN110355526 A CN 110355526A CN 201910761129 A CN201910761129 A CN 201910761129A CN 110355526 A CN110355526 A CN 110355526A
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- grip block
- cylinder
- mounting plate
- shell
- clamping jaw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention belongs to chemical equipment technical fields, more particularly to a kind of chemical reaction still shell body welding tool setup, pedestal including being equipped with two block baffles and supporting plate, two block baffle inner sidewalls are slidably matched with the mounting plate for being equipped with cylinder, mounting plate bottom is fixedly connected with hydraulic cylinder piston end, cylinder piston end fixes two pieces of opposite grip blocks, grip block elasticity can deformation and bending it is arc-shaped.Vertically-mounted hydraulic cylinder on pedestal, hydraulic cylinder piston end fixed mounting plate, cylinder is installed on mounting plate, cylinder piston end is fixedly connected with horizontal mounting plate, the elastic clamping jaw of horizontal mounting plate bottom installation first, the top of horizontal mounting plate is equipped with cylinder, and cylinder piston end is fixedly connected with the second elastic clamping jaw, and two elastic clamping jaw opposite end lids are clamped.Supporting plate side and two pieces of the upper of grip block are provided with roller below, and the both ends of two elastic clamping jaws are equipped with idler wheel.The present invention can clamp various sizes of reaction kettle shell, eliminate the gap on shell, and will not scratch shell.
Description
Technical field
The invention belongs to chemical equipment technical fields, and in particular to a kind of chemical reaction still shell body welding tool setup.
Background technique
Reaction kettle is widely used in petroleum, chemical industry, rubber, pesticide, dyestuff, medicine, food, for complete vulcanization, nitrification,
Pressure vessel of the technical process such as hydrogenation, hydrocarbonylation, polymerization, condensation, such as reactor, reaction pot and decomposition pot etc.；Reaction kettle
Material generally has carbon manganese steel, stainless steel, zirconium, nickel-base alloy and other composite materials.Reaction kettle by tubular shell, kettle cover, collet,
The composition such as blender, transmission device, gland seal device, bearing.
The tubular shell of reaction kettle usually rolls rectangular metal plate by roll, directly on shell after rolling
Former rectangular metal plate is welded at the docking with respect to two sides.Such as application No. is the Chinese inventions of CN201510509764.8
A kind of for welding the horizontal hot plate welding equipment of cylinder and end cap shown in patent, which includes workbench, heated mould, cylinder
Body frock clamp, end cap frock clamp, cylinder horizontal position adjustment device, square groove or so end are respectively arranged with sliding rail I and sliding rail
II；Be provided with cylinder frock clamp on sliding rail I, end cap frock clamp be provided on sliding rail II, between left skateboard and right slide plate and
It is provided with heated mould below square groove, cylinder horizontal position adjustment device is additionally provided on left skateboard.
It is found in actual production process, due to being acted on by internal stress, both ends are not to be fully come together rectangular metal plate
State, this meeting is so that there are the gaps that one is parallel to shell axis direction on shell.If directly welded to shell,
Intensity is poor at the interspace, influences the normal use of late phase reaction kettle.The radius size size of different size reaction kettle shell
Different, the support mechanism of conventional brace bottom can not be bonded completely with the shell of different radii size, and shell holds in clamping process
It easily rolls, in shell rolling process, grip block and supporting plate are easy to scratch surface of shell, and reduce reaction kettle uses the longevity
Life.Require grip block that can carry out firm clamping to shell in actual production, but traditional fixture grip block is rigidity, Bu Nenggen
Adjust own form according to the size of reaction kettle shell, can not the reaction kettle shell to different radii size all accomplish firm clamping.
Summary of the invention
(1) technical problems to be solved
The present invention provides a kind of chemical reaction still shell body welding tool setups, it is therefore intended that solution exists in the prior art
Following problems: (1) reaction kettle shell rolling after, at the interspace caused by directly being welded to shell intensity compared with
Difference influences the normal use of late phase reaction kettle；(2) radius size of different size reaction kettle shell is not of uniform size, clamp base
Support mechanism can not be bonded completely with the shell of different radii size, shell is easy to appear rolling in clamping process, shell rolling
During dynamic, grip block and supporting plate are easy to scratch surface of shell；(3) fixture grip block is rigidity, cannot be according to reaction still shell
The size of body adjusts own form, can not the reaction kettle shell to different radii size all accomplish firm clamping.
(2) technical solution
The invention provides the following technical scheme: a kind of chemical reaction still shell body welding tool setup, including pedestal, the bottom
The vertically-mounted first baffle for having two pieces to be parallel to each other and second baffle on seat are equipped with supporting plate, supporting plate elasticity on pedestal
Can deformation and two sides be bent upwards it is arc-shaped.The deformable supporting plate of elasticity can hold the shell of different-diameter size
Support so that supporting plate upper surface with can be bonded with the shell of different-diameter size, increase and shell between frictional force, avoid shell
Body rolls.
The inner sidewall of first baffle is sliding combined with the first mounting plate, and horizontal first is fixedly installed on the first mounting plate
Cylinder, the first mounting plate bottom are fixedly connected with the first hydraulic cylinder piston end being vertically installed on pedestal；Second baffle it is interior
Snug engagement has the second mounting plate, and the second horizontal cylinder, the second mounting plate bottom are fixedly installed on the second mounting plate
It is fixedly connected with the second hydraulic cylinder piston end being vertically installed on pedestal.The piston end of first cylinder is fixedly installed with the first folder
Plate is held, the piston end of the second cylinder is fixedly installed with the second grip block relative to the first grip block, and the first grip block elasticity can
Deformation and top and bottom be bent to the second grip block direction it is arc-shaped, the second grip block elasticity can deformation and top and bottom to
The bending of first grip block direction is arc-shaped.By adjusting the piston end height of first hydraulic cylinder and second hydraulic cylinder, change first
The height of grip block and the second grip block, so that the center of circle of circle where the first grip block and the second grip block longitudinal section and shell are vertical
The center of circle in section is located at same level；Then the first grip block and the second grip block are pushed by the first cylinder and the second cylinder
Shell is clamped.By after the extruding force of the first grip block and the second grip block, the gap on shell disappears shell.
Vertically-mounted on pedestal to have third hydraulic cylinder, the piston end of third hydraulic cylinder is fixedly installed with horizontal third installation
Plate is equipped with horizontal third cylinder on third mounting plate, and the piston end of third cylinder is fixedly connected with the 4th vertical mounting plate,
The top and bottom of 4th mounting plate form the bending of horizontal direction, and the bottom of the 4th mounting plate is fixedly installed with the first of strip
Elastic clamping jaw, the both ends of the first elastic clamping jaw are bent upwards arc-shaped, and the top vertical of the 4th mounting plate is equipped with the 4th cylinder,
The piston end of 4th cylinder is fixedly connected with the second elastic clamping jaw of bar shaped, the second elastic clamping jaw both ends be bent downwardly it is arc-shaped, the
One elastic clamping jaw can play the role of support to the end cap of different-diameter size, and the second elastic clamping jaw is pushed away by the 4th cylinder
Dynamic to squeeze end cap from top to bottom, the first elastic clamping jaw and the second elastic clamping jaw cooperation carry out firm clamping to end cap.Pass through adjusting
The height at third hydraulic cylinder piston end, changes the height of end cap, so that the center of circle of the center of circle of end cap and shell longitudinal section is located at together
Then one horizontal plane pushes end cap mobile to the end face of shell by third cylinder, until end cap and shell ends face paste are closed.
Supporting plate side is provided with the first roller, during horizontal shell extremely is lifted to supporting plate, due to supporting plate
Itself has certain radian, therefore the side of supporting plate touches the surface of shell first, in the slow dropping process of shell, support
Plate is pressurized, and deforms and constantly opens, until shell is bonded completely with supporting plate upper surface, the first roller and shell table in whole process
Face is in the state for rolling cooperation always, avoids supporting plate and scratches surface of shell.First grip block and the second grip block it is upper
Second tin roller, the first grip block and the second grip block is provided with below to carry out shell by the first cylinder and the second cylinder thrust
Clamping, since the first grip block and the second grip block itself have certain radian, therefore the first grip block and the second grip block
The upper surface for touching shell first below, in clamping process, the first grip block and the second grip block are pressurized, and deformation is constantly
Open, until shell is bonded completely with the first grip block and the second grip block, in whole process second tin roller with surface of shell always
In the state for rolling cooperation, avoids the first grip block and the second grip block scratches surface of shell.First elastic clamping jaw and the
The both ends of two elastic clamping jaws are provided with idler wheel, and the second elastic clamping jaw is moved down the side progress to end cap by the 4th cylinder thrust
Clamping, since the first elastic clamping jaw and the second elastic clamping jaw itself have certain radian, therefore the first elastic clamping jaw and the second bullet
Property clamping jaw both ends touch the periphery of end cap first, the first elastic clamping jaw and the second elastic clamping jaw are pressurized, and deformation is constantly
It opens, until the periphery of end cap is bonded completely with the first elastic clamping jaw and the second elastic clamping jaw, idler wheel and end cap in whole process
Periphery be in the state for rolling cooperation always, avoid the first elastic clamping jaw and the second elastic clamping jaw scratch end cap.
As a preferred technical solution of the present invention, the limiting slot of vertical direction, supporting plate are fixedly installed on pedestal
Bottom be fixedly installed with vertical sliding panel, sliding panel is slidably matched with limiting slot.In supporting plate pressurized process, due to itself
The effect of internal stress has the tendency that moving up in the middle part of supporting plate, if supporting plate is fixedly connected with pedestal, it is prolonged in
Stress can damage supporting plate；After sliding panel and limiting slot is arranged, sliding panel upward sliding in limiting slot reduces the work of internal stress
With improving the service life of supporting plate.
As a preferred technical solution of the present invention, it is fixedly installed with spring on pedestal, is fixedly connected at the top of spring
The bottom both ends of supporting plate.Supporting plate is generated in deformation process by housing pressure, and extruding of the spring by supporting plate can be right
Supporting plate plays the role of support and buffering, and prolonged pressure is avoided to cause to damage to supporting plate, improves making for supporting plate
Use the service life.
As a preferred technical solution of the present invention, offers on first baffle and slided with the first of the cooperation of the first mounting plate
Slot offers the second sliding slot with the cooperation of the second mounting plate on second baffle.First mounting plate slides in first sliding groove, improves
Stability during moving up and down.
As a preferred technical solution of the present invention, the quantity of the first cylinder is three, and uniform equidistant arrangement, second
The quantity of cylinder is three, and uniform equidistant arrangement.The arrangement of multiple cylinders can be improved during cylinder promotion grip block
Stability.
As a preferred technical solution of the present invention, the first grip block includes two pieces of mutually matched inner platings and outer layer
Plate, inner plating and lamina rara externa are bolted on the piston end surface of the first cylinder, and inner plating is directly contacted with surface of shell,
The height of inner plating is greater than lamina rara externa, and the upper of inner plating is provided with second tin roller below, and running through on lamina rara externa has oil filler point.Pass through
Oil filler point can inwardly fill lubricating oil between laminate and lamina rara externa, reduce friction.First grip block clamped to shell
Cheng Zhong, the pressure that inner plating is first subjected to shell deform, and then inner plating squeezes lamina rara externa, so that lamina rara externa becomes
Shape.The setting of doubling plate can reduce the first grip block and carry out the internal stress generated in clamping process by deformation to shell, avoid
Long-time internal stress damages the first grip block, improves the service life of the first grip block.The structure of second grip block and the first folder
The structure for holding plate is identical.
(3) beneficial effect
The invention has the following beneficial effects:
(1) present invention carries out extruding clamping to shell, eliminates by the way that opposite the first grip block and the second grip block is arranged
The intensity at welding post gap is improved in gap on shell.The present invention is provided with the first roller in supporting plate side, first
Grip block and the upper of the second grip block are provided with second tin roller below, avoid supporting plate and grip block scratches surface of shell；This
Idler wheel is arranged at the both ends of the first elastic clamping jaw and the second elastic clamping jaw in invention, avoids the first elastic clamping jaw and the second elastic clip
Pawl scratches end cap.Supporting plate and grip block of the invention be all elasticity can deformation, the shell of different-diameter size can be held
Support and clamping avoid shell and generate rotation, improve the stability of clamping.
(2) the first horizontal cylinder, the first mounting plate bottom and vertical peace is fixedly mounted in the present invention on the first mounting plate
Base-mounted first hydraulic cylinder piston end is fixedly connected；The second horizontal cylinder is fixedly installed on the second mounting plate,
Second mounting plate bottom is fixedly connected with the second hydraulic cylinder piston end being vertically installed on pedestal.By adjusting first hydraulic cylinder
With the piston end height of second hydraulic cylinder, change the height of the first grip block and the second grip block, so that the first grip block and the
The center of circle of circle where two grip block longitudinal sections and the center of circle of shell longitudinal section are located at same level；Then by the first cylinder and
Second cylinder pushes the first grip block and the second grip block to clamp shell.Shell is clamped by the first grip block and second
After the extruding force of plate, the gap on shell disappears.
(3) the first roller is arranged in supporting plate side in the present invention, during horizontal shell extremely is lifted to supporting plate, holds
The side of supporting plate touches the surface of shell first, and supporting plate is pressurized, and deforms and constantly opens, until shell and supporting plate upper surface
It is bonded completely, the first roller and surface of shell are in the state for rolling cooperation always in whole process, avoid supporting plate scratch
Surface of shell.First grip block and the upper of the second grip block are provided with second tin roller, the first grip block and the second grip block below
Shell is clamped by the first cylinder and the second cylinder thrust, the first grip block and the upper of the second grip block connect first below
Contact the surface of shell, in clamping process, the first grip block and the second grip block are pressurized, and deform and constantly open, in whole process
Second tin roller and surface of shell are in the state for rolling cooperation always, avoid the first grip block and the second grip block scratches shell
Surface.The both ends of first elastic clamping jaw and the second elastic clamping jaw are provided with idler wheel, the first elastic clamping jaw and second in clamping process
Elastic clamping jaw both ends touch the periphery of end cap first, and the first elastic clamping jaw and the second elastic clamping jaw are pressurized, and deformation continuous
It opens, the periphery of idler wheel and end cap is in the state for rolling cooperation always in whole process, avoids the first elastic clamping jaw and the
Two elastic clamping jaws scratch end cap.
(4) supporting plate elasticity of the invention can deformation and two sides be bent upwards it is arc-shaped.The deformable supporting plate of elasticity can
With to different-diameter size shell carry out support so that supporting plate upper surface with can be bonded with the shell of different-diameter size,
Increase the frictional force between shell, shell is avoided to roll.First grip block and the second grip block elasticity of the invention can
Deformation and arc-shaped, deformable first grip block of elasticity and the second grip block can press from both sides the shell of different-diameter size
Hold so that the first grip block and the second clamping plate surface with can be bonded with the shell of different-diameter size, increase between shell
Frictional force, avoid shell from rolling, improve the stability of clamping.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the side view of one embodiment of the invention；
Fig. 2 is the cross-sectional view at one embodiment of the invention A-A；
Partial sectional view at the one embodiment of the invention B-B of the position Fig. 3；
Fig. 4 is the enlarged diagram at one embodiment of the invention C；
Fig. 5 is the enlarged diagram at one embodiment of the invention D；
Fig. 6 is the enlarged diagram at one embodiment of the invention E；
Fig. 7 is the schematic diagram at one embodiment of the invention F.
In figure: 1- pedestal, 101- limiting slot, 2- first baffle, 201- first sliding groove, 3- second baffle, 301- second are sliding
Slot, 4- supporting plate, 401- sliding panel, the first mounting plate of 5-, the first cylinder of 6-, 7- first hydraulic cylinder, the second mounting plate of 8-, 9-
Two cylinders, 10- second hydraulic cylinder, the first grip block of 11-, 1101- inner plating, 1102- lamina rara externa, 1103- oil filler point, 12-
Two grip blocks, 13- shell, 14- third hydraulic cylinder, 15- third mounting plate, 16- third cylinder, the 4th mounting plate of 17-, 18-
One elastic clamping jaw, the 4th cylinder of 19-, the elastic clamping jaw of 20- second, 21- end cap, the first roller of 22-, 23- second tin roller, 24- rolling
Wheel, 25- spring, 26- bolt.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in Figure 1 to Figure 3, a kind of chemical reaction still shell body welding tool setup, including pedestal are present embodiments provided
1, it is vertically-mounted on the pedestal 1 to have two pieces of first baffles being parallel to each other 2 and second baffle 3, supporting plate is installed on pedestal 1
4,4 elasticity of supporting plate can deformation and two sides be bent upwards it is arc-shaped.The deformable supporting plate 4 of elasticity can be to different-diameter size
Shell 13 carry out support so that 4 upper surface of supporting plate with can be bonded with the shell 13 of different-diameter size, increase and shell 13
Between frictional force, avoid shell 13 from rolling.
The inner sidewall of first baffle 2 is sliding combined with the first mounting plate 5, is fixedly installed on the first mounting plate 5 horizontal
First cylinder 6,5 bottom of the first mounting plate are fixedly connected with 7 piston end of first hydraulic cylinder being vertically installed on pedestal 1；Second
The inner sidewall of baffle 3 is sliding combined with the second mounting plate 8, and the second horizontal cylinder 9 is fixedly installed on the second mounting plate 8, the
Two mounting plates, 8 bottom is fixedly connected with 10 piston end of second hydraulic cylinder being vertically installed on pedestal 1.The piston of first cylinder 6
End is fixedly installed with the first grip block 11, and the piston end of the second cylinder 9 is fixedly installed with second relative to the first grip block 11
Grip block 12,11 elasticity of the first grip block can deformation and top and bottom be bent to 12 direction of the second grip block it is arc-shaped, second
12 elasticity of grip block can deformation and top and bottom be bent to 11 direction of the first grip block it is arc-shaped.By adjusting first hydraulic cylinder
7 and second hydraulic cylinder 10 piston end height, change the first grip block 11 and the second grip block 12 height so that first clamping
The center of circle of circle where plate 11 and 12 longitudinal section of the second grip block and the center of circle of 13 longitudinal section of shell are located at same level；Then lead to
It crosses the first cylinder 6 and the second cylinder 9 pushes the first grip block 11 and the second grip block 12 to clamp shell 13.Shell 13 by
After to the extruding force of the first grip block 11 and the second grip block 12, the gap on shell 13 disappears.
Vertically-mounted on pedestal 1 to have third hydraulic cylinder 14, the piston end of third hydraulic cylinder 14 is fixedly installed with horizontal
Three mounting plates 15 are equipped with horizontal third cylinder 16 on third mounting plate 15, and the piston end of third cylinder 16 is fixedly connected perpendicular
The 4th straight mounting plate 17, the top and bottom of the 4th mounting plate 17 form the bending of horizontal direction, the bottom of the 4th mounting plate 17
Portion is fixedly installed with the first elastic clamping jaw 18 of strip, and the both ends of the first elastic clamping jaw 18 are bent upwards arc-shaped, the 4th installation
The top vertical of plate 17 is equipped with the 4th cylinder 19, and the piston end of the 4th cylinder 19 is fixedly connected with the second elastic clamping jaw of bar shaped
20, the second elastic 20 both ends of clamping jaw are bent downwardly arc-shaped, and the first elastic clamping jaw 18 can end cap 21 to different-diameter size
Play the role of support, the second elastic clamping jaw 20 is squeezed end cap 21, the first elasticity by the promotion of the 4th cylinder 19 from top to bottom
Clamping jaw 18 and the second elastic cooperation of clamping jaw 20 carry out firm clamping to end cap 21.By the height for adjusting 14 piston end of third hydraulic cylinder
Then degree, the height for changing end cap 21 are led to so that the center of circle of 13 longitudinal section of the center of circle of end cap 21 and shell is located at same level
It crosses 16 promote-side 21 of third cylinder to cover to the movement of the end face of shell 13, until end cap 21 is bonded with 13 end face of shell.
4 side of supporting plate is provided with the first roller 22, during horizontal shell 13 extremely is lifted to supporting plate 4, due to
Supporting plate 4 itself has certain radian, therefore the side of supporting plate 4 touches the surface of shell 13 first, under shell 13 is slow
During falling, supporting plate 4 is pressurized, and deforms and constantly opens, until shell 13 is bonded completely with 4 upper surface of supporting plate, whole process
In the first roller 22 be in the state for rolling cooperation always with 13 surface of shell, avoid supporting plate 4 and scratch 13 surface of shell.The
One grip block 11 and the second grip block 12 it is upper be provided with below second tin roller 23, the first grip block 11 and the second grip block 12 by
Shell 13 is clamped to the first cylinder 6 and 9 thrust of the second cylinder, due to the first grip block 11 and the second grip block 12 itself
With certain radian, therefore the upper surface for touching shell 13 first below of the first grip block 11 and the second grip block 12, folder
During holding, the first grip block 11 and the second grip block 12 are pressurized, and deform and constantly open, until shell 13 and the first grip block 11
It is bonded completely with the second grip block 12, second tin roller 23 and 12 surface of shell are in the shape for rolling cooperation always in whole process
State, avoids the first grip block 11 and the second grip block 12 scratches 13 surface of shell.First elastic clamping jaw 18 and the second elastic clip
The both ends of pawl 20 are provided with idler wheel 24, and the second elastic clamping jaw 20 is moved down the periphery to end cap 21 by 19 thrust of the 4th cylinder
It is clamped, since the first elastic clamping jaw 18 and the second elastic clamping jaw 20 itself have certain radian, therefore the first elastic clamping jaw
18 and second the both ends of elastic clamping jaw 20 touch the periphery of end cap 21, the first elastic clamping jaw 18 and the second elastic clamping jaw first
20 are pressurized, and deform and constantly open, until the periphery of end cap 21 and the first elastic clamping jaw 18 and the second elastic clamping jaw 20 patch completely
It closes, the periphery of idler wheel 24 and end cap 21 is in the state for rolling cooperation always in whole process, avoids the first elastic clamping jaw
18 and second elastic clamping jaw 20 scratch end cap 21.
In the present embodiment, the limiting slot 101 of vertical direction, the fixed peace in the bottom of supporting plate 4 are fixedly installed on pedestal 1
Equipped with vertical sliding panel 401, sliding panel 401 is slidably matched with limiting slot 101.In 4 pressurized process of supporting plate, due in itself
The effect of stress, the middle part of supporting plate 4 have the tendency that moving up, if supporting plate 4 is fixedly connected with pedestal 1, for a long time
Internal stress can damage supporting plate 4.After sliding panel 401 and limiting slot 101 is arranged, sliding panel 401 slides up in limiting slot 101
It is dynamic, the effect of internal stress is reduced, the service life of supporting plate 4 is improved.
In the present embodiment, spring 25 is fixedly mounted on pedestal, the top of spring 25 is fixedly connected with the bottom two of supporting plate 4
End.Supporting plate 4 is generated in deformation process by 13 pressure of shell, and extruding of the spring 25 by supporting plate 4 can be to supporting plate 4
Play the role of support and buffering, prolonged pressure is avoided to cause to damage to supporting plate 4, improves the service life of supporting plate 4.
In the present embodiment, the first sliding groove 201 with the cooperation of the first mounting plate 5, second baffle are offered on first baffle 2
The second sliding slot 301 with the cooperation of the second mounting plate 8 is offered on 3.First mounting plate 5 slides in first sliding groove 201, improves
Stability during moving up and down.Second mounting plate 8 slides in second sliding slot 301, improves during moving up and down
Stability.
In the present embodiment, the quantity of the first cylinder 6 is three, and uniform equidistant arrangement, and the quantity of the second cylinder 9 is three
It is a, and uniform equidistant arrangement.The stability during cylinder promotion grip block can be improved in the arrangement of multiple cylinders.
In the present embodiment, the first grip block 11 includes two pieces of mutually matched inner platings 1101 and lamina rara externa 1102, interior
Laminate 1101 and lamina rara externa 1102 are fixed on the piston end surface of the first cylinder 6 by bolt 26, inner plating 1101 and shell 13
Surface directly contacts, and the height of inner plating 1101 is greater than lamina rara externa 1102, and the upper of inner plating 1101 is provided with second tin roller below
23, through there is oil filler point 1103 on lamina rara externa 1102.By oil filler point 1103 can inwardly laminate 1101 and lamina rara externa 1102 it
Between fill lubricating oil, reduce friction.First grip block 11 carries out in clamping process shell 13, and inner plating 1101 is first subjected to shell
The pressure of body deforms, and then inner plating 1101 squeezes lamina rara externa 1102, so that lamina rara externa 1102 deforms.Doubling plate
The first grip block 11 can be reduced by, which being arranged, carries out the internal stress that generation is deformed in clamping process to shell 13, avoids in prolonged
The first grip block of stress damage 11 improves the service life of the first grip block 11.The structure of second grip block 12 and the first clamping
The structure of plate 11 is identical.
The specific work process of the present embodiment are as follows: Step 1: by the horizontal lifting to supporting plate 4 of shell 13 extremely, supporting plate 4
Side touch the surface of shell 13 first, in the slow dropping process of shell 13, supporting plate 4 is pressurized, and deforms and constantly opens, directly
It is bonded completely to shell 13 with 4 upper surface of supporting plate, the first roller 22 is in rolling with 13 surface of shell always in whole process
The state of cooperation.Step 2: adjusting the piston end height of first hydraulic cylinder 7 and second hydraulic cylinder 10, change the first grip block 11
With the height of the second grip block 12 so that the center of circle of circle and shell 13 where the first grip block 11 and 12 longitudinal section of the second grip block
The center of circle of longitudinal section is located at same level.Start the first cylinder 6 and the second cylinder 9, the first cylinder 6 and the second cylinder 9 push
First grip block 11 and the second grip block 12 clamp shell 13.Shell 13 is by the first grip block 11 and the second grip block
After 12 extruding force, the gap on shell 13 keeps the first cylinder 6 and 9 piston end extension elongation of the second cylinder constant after disappearing.
To in 13 clamping process of shell, the first grip block 11 and the second grip block 12 are pressurized for first grip block 11 and the second grip block 12,
Deformation is constantly opened, until shell 13 is bonded completely with the first grip block 11 and the second grip block 12, the second rolling in whole process
Cylinder 23 is in the state for rolling cooperation with 12 surface of shell always.Step 3: lifting end cap to the first elastic 18 top of clamping jaw
Slowly falling, the first 18 both ends of elastic clamping jaw touch the periphery of end cap 21 first, and the pressure distortion by end cap 21 opens,
Until the periphery of end cap 21 is bonded completely with the first elastic clamping jaw 18.Start the 4th cylinder 19, the second elastic clamping jaw 20 is by the
Four cylinders, 19 thrust moves down, and the both ends of the second elastic clamping jaw 20 touch the periphery of end cap 21, the second elastic clip first
20 compressive deformation of pawl opens, until the periphery of end cap 21 keeps the 4th cylinder 19 living after being bonded completely with the second elastic clamping jaw 20
Plug end extension elongation is constant, and the periphery of idler wheel 24 and end cap 21 is in the state for rolling cooperation always in whole process.First
Elastic clamping jaw 18 and the second elastic cooperation of clamping jaw 20 clamp end cap 21.Step 4: adjusting 14 piston end of third hydraulic cylinder
Height, change end cap 21 height opened so that the center of circle of 13 longitudinal section of the center of circle of end cap 21 and shell is located at same level
Dynamic 16 promote-side 21 of third cylinder is covered to the movement of the end face of shell 13, until end cap 21 keeps third after being bonded with 13 end face of shell
The piston extension elongation of cylinder 16 is constant.The clamping to shell is completed, subsequent welding can be carried out.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of chemical reaction still shell body welding tool setup, including pedestal (1), it is characterised in that: vertical on the pedestal (1)
Two pieces of first baffles being parallel to each other (2) and second baffle (3) are installed, supporting plate (4), supporting plate are installed on pedestal (1)
(4) elasticity can deformation and two sides be bent upwards it is arc-shaped；
The inner sidewall of first baffle (2) is sliding combined with the first mounting plate (5), and the first mounting plate is fixedly installed with level on (5)
The first cylinder (6), the first mounting plate (5) bottom is fixed with first hydraulic cylinder (7) piston end being vertically installed on pedestal (1)
Connection, the inner sidewall of second baffle (3) are sliding combined with the second mounting plate (8), and the second mounting plate is fixedly installed with level on (8)
The second cylinder (9), the second mounting plate (8) bottom and second hydraulic cylinder (10) piston end being vertically installed on pedestal (1) are solid
Fixed connection；
The piston end of first cylinder (6) is fixedly installed with the first grip block (11), and the piston end of the second cylinder (9) is fixedly installed with
Relative to the second grip block (12) of the first grip block (11), the first grip block (11) elasticity can deformation and top and bottom to
The bending of two grip blocks (12) direction is arc-shaped, the second grip block (12) elasticity can deformation and top and bottom to the first grip block
(11) direction bending is arc-shaped, and the first grip block (11) and the second grip block (12) clamp shell (13)；
Vertically-mounted on pedestal (1) to have third hydraulic cylinder (14), the piston end of third hydraulic cylinder (14) is fixedly installed with horizontal
Third mounting plate (15) is equipped with horizontal third cylinder (16), the piston end of third cylinder (16) on third mounting plate (15)
It is fixedly connected with the 4th vertical mounting plate (17), the top and bottom of the 4th mounting plate (17) form the bending of horizontal direction, the
The bottom of four mounting plates (17) is fixedly installed with the first elastic clamping jaw (18) of strip, and the both ends of the first elastic clamping jaw (18) are upward
It is bent arc-shaped, the top vertical of the 4th mounting plate (17) is equipped with the 4th cylinder (19), and the piston end of the 4th cylinder (19) is solid
Surely the second elastic clamping jaw (20) of bar shaped is connected, second elastic clamping jaw (20) both ends are bent downwardly arc-shaped, the first elastic clamping jaw
(18) end cap (21) is clamped with the second elastic clamping jaw (20)；
Supporting plate (4) side is provided with the first roller (22), and the first grip block (11) and the upper of the second grip block (12) are set below
It is equipped with second tin roller (23), the both ends of the first elastic clamping jaw (18) and the second elastic clamping jaw (20) are provided with idler wheel (24).
2. a kind of chemical reaction still shell body welding tool setup according to claim 1, it is characterised in that: the pedestal (1)
On be fixedly installed with the limiting slot (101) of vertical direction, the bottom of supporting plate (4) is fixedly installed with vertical sliding panel (401),
Sliding panel (401) is slidably matched with limiting slot (101).
3. a kind of chemical reaction still shell body welding tool setup according to claim 1, it is characterised in that: the pedestal (1)
On be fixedly installed with spring (25), the bottom both ends of supporting plate (4) are fixedly connected at the top of spring (25).
4. a kind of chemical reaction still shell body welding tool setup according to claim 1, it is characterised in that: the first baffle
(2) first sliding groove (201) with the first mounting plate (5) cooperation is offered on, is offered and the second mounting plate on second baffle (3)
(8) second sliding slot (301) cooperated.
5. a kind of chemical reaction still shell body welding tool setup according to claim 1, it is characterised in that: first cylinder
(6) quantity is three, and uniform equidistant arrangement, and the quantity of the second cylinder (9) is three, and uniform equidistant arrangement.
6. a kind of chemical reaction still shell body welding tool setup according to claim 1, it is characterised in that: first clamping
Plate (11) includes two pieces of mutually matched inner platings (1101) and lamina rara externa (1102), inner plating (1101) and lamina rara externa (1102)
It is fixed on the piston end surface of the first cylinder (6) by bolt (26), inner plating (1101) is directly contacted with surface of shell, internal layer
The height of plate (1101) is greater than lamina rara externa (1102), and the upper of inner plating (1101) is provided with second tin roller (23), lamina rara externa below
(1102) running through on has oil filler point (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761129.7A CN110355526B (en) | 2019-08-17 | 2019-08-17 | Chemical industry reation kettle shell body welding frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761129.7A CN110355526B (en) | 2019-08-17 | 2019-08-17 | Chemical industry reation kettle shell body welding frock clamp |
Publications (2)
| Publication Number | Publication Date |
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| CN110355526A true CN110355526A (en) | 2019-10-22 |
| CN110355526B CN110355526B (en) | 2020-12-22 |
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|---|---|---|---|
| CN201910761129.7A Active CN110355526B (en) | 2019-08-17 | 2019-08-17 | Chemical industry reation kettle shell body welding frock clamp |
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| Country | Link |
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| CN (1) | CN110355526B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091487A (en) * | 2020-09-16 | 2020-12-18 | 西安外事学院 | Automobile exhaust catalyst converter production facility |
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| Publication number | Publication date |
|---|---|
| CN110355526B (en) | 2020-12-22 |
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Effective date of registration: 20201208 Address after: No.1 Yongyi Road, Chengnan Park, Jingjiang City, Taizhou City, Jiangsu Province Applicant after: Jiangsu Xuyang Chemical Equipment Co., Ltd Address before: 233000 Bengbu Chemical Machinery Manufacturing Co., Ltd., 3750 Laoshan Road, Longzihu District, Bengbu City, Anhui Province Applicant before: Ye Ning |
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