Plate supporting device capable of preventing welding deformation

Abstract

The utility model relates to the technical field of welding, and discloses a plate supporting device for preventing welding deformation, which comprises four outer frames, air cylinders are fixedly connected to the inner top walls of the four outer frames, outer covers are fixedly connected to the output ends of the four air cylinders, connecting columns are fixedly connected to the inner walls of the four outer covers, and the connecting columns are fixedly connected to the inner walls of the connecting columns. The surface of each connecting column is fixedly connected with a gear, the left side and the right side of each gear are each connected with two racks in an engaged mode, the eight racks are slidably connected with the outer frame, the bottoms of the eight racks are fixedly connected with universal joints, and the bottom ends of the eight universal joints are fixedly connected with fixing plates. According to the device, the air cylinder drives the outer cover to move downwards, the gear drives the two racks to move downwards, the two racks drive the fixing plate to move downwards through the universal joint till the fixing plate makes contact with the plate, and at the moment, the two racks can be adjusted differently through rotation of the gear according to the shape of the plate till the device is completely suitable for the shape of the plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field especially relates to a prevent welding deformation's plate support device. BACKGROUND

[0002] Many industrial manufacturing fields are a kind of extremely common machining process in plate welding, welding deformation occurs, often need additional correction process to restore the original shape of plate, a prevent welding deformation's plate support device is specially used in the process of welding plate, by supporting fixed to minimize or avoid the deformation condition of plate welding process during welding process a kind of auxiliary equipment.

[0003] Prevent welding deformation's plate support device usually fixed plate by clamping to prevent its deformation in welding process, in the prior art, prevent welding deformation's plate support device cannot adapt to different forms, shape irregular, different thickness of plate, leading to low production efficiency. UTILITY MODEL CONTENT

[0004] In order to make up for the above insufficient, the utility model provides a prevent welding deformation's plate support device, to improve prevent welding deformation's plate support device cannot adapt to different forms, shape irregular, different thickness of plate, leading to low production efficiency problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a prevent welding deformation's plate support device, including four outer frames, four the outer frame inner top wall is fixedly connected with pneumatic cylinder, four the pneumatic cylinder output end is fixedly connected with outer cover, four the outer cover inner wall is fixedly connected with connecting column, four the connecting column surface is fixedly connected with gear, four the gear left and right sides are hingedly connected with two racks, eight the rack and outer frame between slidingly connected, eight the rack bottom is fixedly connected with universal joint, eight the universal joint bottom end is fixedly connected with fixed plate, four the outer frame top is fixedly connected with connecting strip, the connecting strip top is provided with quick release assembly, quick release assembly is used to quick release component.

[0006] Preferably, four the quick release assembly all includes lock sleeve, four the lock sleeve and four connecting strip between slidingly connected, four the lock sleeve inner wall all is equipped with two third recess, eight the third recess inside all is provided with ball, four the lock sleeve inside all slidingly connected with bolt, four the bolt surface all is equipped with first recess, four the connecting strip inside all is equipped with second recess.

[0007] Preferably, four the lock sleeve top end is fixedly connected with moving block, four the moving block and four bolt between slidingly connected, four the moving block surface slidingly connected with moving frame.

[0008] Preferably, the moving frame is fixedly connected with fixed frames on the left and right sides, and the bottom of the two fixed frames is fixedly connected with a placing plate.

[0009] Preferably, the four locks are provided with springs, the four springs are located in the four lock sleeves, and the four locks are cross-shaped.

[0010] Preferably, when the four locks slide to the bottom of the four connecting strips, the four third grooves and the four second grooves are just connected.

[0011] Preferably, when the four locks slide to the bottom of the four connecting strips, the four third grooves and the four second grooves are just connected.

[0012] Preferably, when the four third grooves and the four second grooves are connected, eight balls are just placed, and when the four third grooves and the four first grooves are connected, eight balls are just placed.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. In the utility model, the cylinder drives the outer cover to move downwards, the outer cover drives the gear to move downwards through the connecting column, the gear drives the two racks to move downwards, the two racks drive the fixed plate to move downwards until contacting the plate, at this time, the two racks will make different adjustments through gear rotation according to the form of the plate until completely suitable for the form of the plate, so that the plate with different forms is adapted.

[0015] 2. In the utility model, the lock is pressed down to the bottom of the lock sleeve, and the third groove is a chute, so that the ball rolls to the first groove, at this time, the lock sleeve can be pulled out by keeping the state of pressing the lock, so that the component is quickly disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of a plate supporting device for preventing welding deformation;

[0017] Figure 2 It is a three-dimensional schematic view of a plate supporting device for preventing welding deformation; Figure 1 It is an enlarged view of A in the middle;

[0018] Figure 3 It is a schematic view of a quick-release assembly of a plate supporting device for preventing welding deformation.

[0019] LEGEND:

[0020] 1, outer frame; 2, rack; 3, connecting strip; 4, cylinder; 5, cover; 6, connecting column; 7, gear; 8, universal joint; 9, fixed plate; 10, placing plate; 11, fixed frame; 12, moving frame; 13, moving block; 14, bolt; 15, lock sleeve; 16, ball; 17, spring; 18, first groove; 19, second groove; 20, third groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Referring to Figure 1 And Figure 2 An embodiment provided by the utility model: a plate supporting device for preventing welding deformation, four outer frames 1 are fixedly connected with cylinders 4 on the inner top walls, the output ends of the four cylinders 4 are fixedly connected with covers 5, the inner walls of the four covers 5 are fixedly connected with connecting columns 6, the surfaces of the four connecting columns 6 are fixedly connected with gears 7, the left and right sides of the four gears 7 are meshingly connected with two racks 2, the eight racks 2 are slidingly connected between the outer frames 1, the bottoms of the eight racks 2 are fixedly connected with universal joints 8, the bottom ends of the eight universal joints 8 are fixedly connected with fixed plates 9, the tops of the four outer frames 1 are fixedly connected with connecting strips 3, the tops of the connecting strips 3 are provided with quick-release assemblies, and the quick-release assemblies are used for quickly disassembling components.

[0023] Specifically, the outer frame 1 is used for fixing the positions of the cylinder 4 and the rack 2, the cylinder 4 drives the cover 5 to move downwards, the cover 5 is used for fixing the position of the connecting column 6, the connecting column 6 drives the gear 7 to move downwards, the gear 7 is used for driving the rack 2 to move downwards and enabling the rack 2 to be adjusted upwards and downwards according to the form of the plate, the rack 2 drives the fixed plate 9 to move through the universal joint 8, and the universal joint 8 is used for controlling the pressing angle of the fixed plate 9 so as to perfectly fit the plate, so as to achieve the purpose of adapting to plates of different forms.

[0024] Referring to Figure 3 The four quick-release assemblies each include a lock sleeve 15, the four lock sleeves 15 are slidingly connected between the four connecting strips 3, two third grooves 20 are formed in the inner walls of the four lock sleeves 15, balls 16 are arranged in the eight third grooves 20, bolts 14 are slidingly connected in the interiors of the four lock sleeves 15, first grooves 18 are formed in the surfaces of the four bolts 14, and second grooves 19 are formed in the interiors of the four connecting strips 3.

[0025] Specifically, the connecting strip 3 is used to control the movement trajectory of the lock sleeve 15, the third groove 20 is used to place the ball 16 and let the ball 16 roll inside it, and the lock sleeve 15 is used to control the movement trajectory of the latch 14. When the ball 16 rolls into the first groove 18, it is completely away from the second groove 19. When the ball 16 rolls into the second groove 19, it is completely away from the first groove 18.

[0026] Reference Figure 2 and Figure 3 The tops of the four lock sleeves 15 are fixedly connected to the moving blocks 13 , the four moving blocks 13 are slidably connected to the four latches 14 , and the surfaces of the four moving blocks 13 are slidably connected to the moving frames 12 .

[0027] Specifically, the moving block 13 is used to control the positions of the lock sleeve 15 and the latch 14 , and the moving frame 12 is used to control the movement trajectory of the moving block 13 .

[0028] Reference Figure 1 The left and right sides of the movable frame 12 are fixedly connected to the fixed frames 11 , and the bottoms of the two fixed frames 11 are fixedly connected to the placement plates 10 .

[0029] Specifically, the fixed frame 11 is used to fix the position of the movable frame 12 , and the placement plate 10 is used to fix the position of the fixed frame 11 .

[0030] Reference Figure 3 , springs 17 are provided on the surface of the four latches 14, the four springs 17 are located inside the four lock sleeves 15, and the four latches 14 are cross-shaped.

[0031] Specifically, the spring 17 enables the latch 14 to maintain the first groove 18 above the third groove 20 without external force. When the latch 14 is cross-shaped, the latch 14 can be evenly subjected to the reaction force of the spring 17 to control the displacement distance of the latch 14.

[0032] Reference Figure 3 When the four latches 14 slide to the bottom of the four lock sleeves 15, the four first grooves 18 and the four third grooves 20 just dock with each other. The four third grooves 20 are inclined grooves with higher outer sides and lower inner sides.

[0033] Specifically, when the third groove 20 is an oblique groove with a higher outer side and a lower inner side, it is convenient for the ball 16 to roll into the first groove 18 when the first groove 18 and the third groove 20 are connected.

[0034] Reference Figure 3 When the four locking sleeves 15 slide to the bottom of the four connecting strips 3, the four third grooves 20 and the four second grooves 19 just butt against each other.

[0035] Specifically, when the locking sleeve 15 is at the bottom of the connecting strip 3 , the ball 16 can roll into the second groove 19 .

[0036] ReferenceFigure 3 When the four third grooves 20 and the four second grooves 19 are connected, eight balls 16 are just placed in the four third grooves 20 and the four first grooves 18 are connected, eight balls 16 are just placed in the four third grooves 20.

[0037] Specifically, the balls 16 are prevented from shaking to make the fixing unstable.

[0038] Working principle: when different forms of plates need to be adapted, first, according to the form of the plate, four moving blocks 13 are flexibly pushed to drive four quick-release assemblies to move, the four quick-release assemblies drive four connecting rods 3 to move, the four connecting rods 3 drive four outer frames 1 to move, the four outer frames 1 drive eight racks 2 to move, the eight racks 2 drive eight fixed plates 9 to move through eight universal joints 8, and finally the eight fixed plates 9 move to the appropriate position above the plate, at this time, four cylinders 4 drive four outer covers 5 to move downward, the four outer covers 5 drive four moving connecting columns 6 to move downward, the four connecting columns 6 drive four gears 7 to move downward, the four gears 7 drive eight racks 2 to move downward, the eight racks 2 drive eight universal joints 8 to move downward, and the eight universal joints 8 drive eight fixed plates 9 to move downward, until the eight fixed plates 9 contact the plate, the eight racks 2 are adjusted up and down through the four gears 7 due to the form of the plate, and the eight fixed plates 9 are adjusted in the fixed angle due to the universal joints 8, so that the purpose of adapting different forms of plates is achieved, when the connecting rods need to be disassembled for maintenance or cleaning of the components, the latch 14 is pressed until the latch 14 reaches the bottom of the lock sleeve 15, at this time, the ball 16 will slide from the second groove 19 into the first groove 18 through the third groove 20, at this time, the pressing of the latch 14 is maintained and the lock sleeve 15 is pulled out, so that the purpose of quickly disassembling the components is achieved.

[0039] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A sheet support device for preventing welding distortion, comprising four outer frames (1), characterized in that: Four said outer frame (1) inner top wall is fixedly connected with the cylinder (4), four said cylinder (4) output end is fixedly connected with the cover (5), four said cover (5) inner wall is fixedly connected with the connecting column (6), four said connecting column (6) surface is fixedly connected with the gear (7), four said gear (7) left and right sides are engaged with two racks (2), eight said rack (2) and outer frame (1) between slidingly connected, eight said rack (2) bottom is fixedly connected with the universal joint (8), eight said universal joint (8) bottom end is fixedly connected with the fixed plate (9), four said outer frame (1) top is fixedly connected with the connecting strip (3), the connecting strip (3) top is provided with quick release assembly, the quick release assembly is used for quick disassembly component.

2. A sheet support device for preventing welding distortion according to claim 1, characterized in that: Four said quick release assembly all includes four lock sleeve (15), four said lock sleeve (15) and four connecting strip (3) between slidingly connected, four said lock sleeve (15) inner wall all are equipped with two third recess (20), eight said third recess (20) inside all are provided with ball (16), four said lock sleeve (15) inside all are slidingly connected with the bolt (14), four said bolt (14) surface all are equipped with first recess (18), four said connecting strip (3) inside all are equipped with second recess (19).

3. A sheet support device for preventing welding distortion according to claim 2, wherein: Four said lock sleeve (15) top end is fixedly connected with the moving block (13), four said moving block (13) and four bolt (14) between slidingly connected, four said moving block (13) surface slidingly connected with the moving frame (12).

4. A sheet support device for preventing welding distortion according to claim 3, characterized in that: The left and right sides of the moving frame (12) are fixedly connected with the fixed frame (11), and the bottom of the two fixed frames (11) is fixedly connected with the placing plate (10).

5. A sheet support device for preventing welding distortion according to claim 2, characterized in that: Four said bolt (14) surface all are equipped with spring (17), four spring (17) are located in four lock sleeve (15), four said bolt (14) are cross-shaped.

6. A sheet support device for preventing welding distortion according to claim 2, characterized in that: When four said bolt (14) slides to the bottom of four lock sleeve (15), four first recess (18) and four third recess (20) are just connected, and four said third recess (20) is an inclined groove with high outside and low inside.

7. A sheet support device for preventing welding distortion according to claim 2, wherein: When four said lock sleeve (15) slides to the bottom of four connecting strip (3), four third recess (20) and four second recess (19) are just connected.

8. A sheet support device for preventing welding distortion according to claim 2, characterized in that: When four said third recess (20) and four second recess (19) are connected, eight ball (16) are just placed, and when four said third recess (20) and four first recess (18) are connected, eight ball (16) are just placed.

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