An assembly clamping and welding device for a bushing assembly

Abstract

The present invention discloses an assembly clamping and welding device for a bushing assembly, comprising: a welding machine for welding; and further comprising: a frame body; a first cushion block disposed on the top of the frame body, with two groups of the first cushion blocks symmetrically arranged between groups, a bushing assembly being disposed on the top of the first cushion block, and the bottom plate on the bushing assembly contacting the first cushion block; a jacking member spaced apart and disposed one by one on a support platform on the frame body for jacking up the bushing assembly from bottom to top; a first clamping and positioning member disposed one by one on the support platform for clamping and positioning the corners of a square frame on the bushing assembly one by one; a second clamping and positioning member connected to the frame body and disposed between the first clamping and positioning members for clamping and positioning the square frame from top to bottom; and an upper pressing and bracing member for clamping and positioning a partition and the square frame on the bushing assembly; thereby overcoming the technical problem that clamping and positioning are required during the welding and assembly of the bushing assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of welding, and more specifically, to an assembly clamping and welding device for a bushing assembly. Background Art

[0002] Welding, also known as fusion welding or brazing, is a manufacturing process and technology that joins metals or other thermoplastic materials by heating, high temperature, or high pressure. Welding technology is widely used and involves many industries. For example, the manufacturing of doors and windows, steel structures, as well as automobiles and high-speed rails, all rely on welding.

[0003] Generally, the welding mentioned usually refers to the welding of metals. There are many energy sources for modern welding, including gas flames, electric arcs, lasers, electron beams, friction, and ultrasonic waves. Intelligent welding system equipment such as automatic arc welding machines, semi-automatic arc welding machines, plasma arc welding machines, argon arc welding machines, and automatic welding robots are used to ensure the quality of welding.

[0004] Among them, the bushing assembly is a steel structure part, and its structure generally includes: a frame, two partitions, and a bottom plate; the frame is composed of four side plates combined to form a square frame structure. The partitions divide the inside of the frame into three spaces. The bottom plate is connected to the frame and the partitions by screws or rivets. To ensure the connection reliability between the side plates and the connection reliability between the partitions and the frame, it is necessary to weld the corners between the side plates and weld the connection between the partitions and the frame. The clamping and positioning accuracy of the bushing assembly will directly affect the quality of welding.

[0005] Therefore, an assembly clamping and welding device for a bushing assembly is needed. Summary of the Invention

[0006] Aiming at the above-mentioned deficiencies in the related art, the purpose is to provide an assembly clamping and welding device for a bushing assembly to solve the technical problem of clamping and positioning required during the welding and assembly of the bushing assembly in the related art.

[0007] The technical solution to achieve the purpose is: an assembly clamping and welding device for a bushing assembly, including: a welding machine for welding; and further including:

[0008] A frame;

[0009] A plurality of first pads are arranged on the top of the frame. The first pads are divided into two groups and are symmetrically arranged between the groups. Each group of the first pads is arranged at intervals along a straight line. The bushing assembly is arranged on the top of the first pads, and the bottom plate on the bushing assembly contacts the first pads.

[0010] Four jacking members, spaced apart and arranged one-to-one on the support platform on the frame body, for jacking up the bushing assembly from bottom to top;

[0011] Four first clamping and positioning members, arranged one-to-one on the support platform, for clamping and positioning the corners of the square frame on the bushing assembly one-to-one;

[0012] Two second clamping and positioning members, connected to the frame body and arranged between the first clamping and positioning members, for clamping and positioning the square frame from top to bottom;

[0013] And an upper pressure support member, spaced apart from the first clamping and positioning members and the second clamping and positioning members, positioning the square frame together with the first clamping and positioning members and the second clamping and positioning members, and for clamping and positioning the partition on the bushing assembly and the square frame;

[0014] Wherein, the upper pressure support member includes: a first pressure support for propping against the inner wall of the square frame and pressing one of the partitions;

[0015] A second pressure support, symmetrically spaced apart from the first pressure support, for propping against the inner wall of the square frame and pressing the other partition;

[0016] And a third pressure support, connected between the first pressure support and the second pressure support, for propping against the inner wall of the square frame and pressing the two partitions, and after the third pressure support is connected to the first pressure support and the second pressure support, avoiding the connection between the square frame and the partition and avoiding the corner;

[0017] Further: the first clamping and positioning member includes: a second cushion block, connected to the support platform and contacting the bottom plate;

[0018] A first side stop, connected to the support platform and spaced apart from the second cushion block, for blocking one side wall of the square frame;

[0019] A second side stop, connected to the support platform and spaced apart from the second cushion block and the first side stop, for blocking the other side wall of the square frame and positioning the corner together with the first side stop;

[0020] And a lower pressing member, connected to the support platform and arranged between the first side stop and the second side stop, for pressing the square frame from top to bottom.

[0021] Further: the first side stop and the second side stop have the same structure, both including: a stop frame, one end of which is connected to the support platform; and a contact block, connected to the other end of the stop frame and contacting the outer wall of the square frame;

[0022] The pressing member includes: a first cylinder body connected to the support platform, and a first pressing arm with one end connected to the first cylinder body. The first pressing arm is driven by the first cylinder body, and the other end of the first pressing arm presses on the square frame.

[0023] Furthermore: The second clamping and positioning member includes: a second cylinder body connected to the middle position of the frame body, disposed at the bottom of the bushing assembly, and spaced from the bottom plate;

[0024] Two first linear slide rails symmetrically connected to the frame body and spaced from the second cylinder body;

[0025] A first slide table with one end connected to the second cylinder body, driven by the second cylinder body, and sliding along the first linear slide rail;

[0026] Two side buffer members symmetrically disposed and connected between the frame body and the first slide table;

[0027] And at least one clamping and pressing member connected to the other end of the first slide table, disposed outside the frame body, and used to press the square frame from top to bottom.

[0028] Furthermore: The side buffer member includes: a first plate connected to the first slide table;

[0029] A second plate connected to the frame body;

[0030] Two support frames symmetrically and spacedly connected to the second plate and spaced from the first slide table;

[0031] And two buffer cylinders connected to the support frames one by one for contacting the first plate.

[0032] Furthermore: The first pressing support and the second pressing support have the same structure, both including:

[0033] Two second pressing arms symmetrically and spacedly disposed;

[0034] Two first elastic chucks connected to one end of the second pressing arm one by one for pressing and clamping the partition;

[0035] At least two suction cups connected to the bottom of the middle position of the second pressing arm one by one for adsorbing to the bottom plate;

[0036] Two first elastic roller assemblies connected to the other end of the second pressing arm one by one for contacting the inner wall of the square frame;

[0037] And at least one first handle connected to the tops of the two second pressing arms.

[0038] Further: The third pressing support includes:

[0039] A connecting block body, connected to one end of the second pressing arm;

[0040] Four second elastic chucks, connected to the bottom of the connecting block body at intervals, and two of the second elastic chucks press down and clamp one of the partitions;

[0041] Two third pressing arms, symmetrically arranged, with one end connected to the bottom of the connecting block body;

[0042] Two second elastic roller assemblies, connected to the other end of the third pressing arm one-to-one, and in contact with the inner wall of the square frame;

[0043] And at least one second handle, connected to the top of the connecting block body and connected to the third pressing arm.

[0044] Further: The second pressing arm includes: a first arc-shaped arm body, with one end connected to the first elastic chuck and the middle position connected to the suction cup; and a first sleeve body, connected to the other end of the first arc-shaped arm body;

[0045] The third pressing arm includes: a second arc-shaped arm body, with one end connected to the bottom of the connecting block body; a connecting block, connected to the other end of the second arc-shaped arm body and connected to the second handle; and a second sleeve body, connected to the connecting block.

[0046] Further: The first elastic roller assembly and the second elastic roller assembly have the same structure, and both include:

[0047] A support arm, with one end inserted into the first sleeve body or the second sleeve body, and two waist-shaped slots are provided at one end of the support arm;

[0048] A spring, arranged in the support arm and the first sleeve body, or arranged in the support arm and the second sleeve body;

[0049] Two first threaded pins, connected to the first sleeve body or the second sleeve body, with one end inserted into the waist-shaped slot;

[0050] Two bearing seats, symmetrically connected to the other end of the support arm;

[0051] And a roller, connected to the bearing seat and used for contacting the inner wall of the square frame.

[0052] Adopting the above technical solution, it has the following beneficial effects: An assembly clamping and welding device for a bushing assembly. Compared with the related art, it is provided with a welding machine, a frame body, a first cushion block, a jacking member, a first clamping and positioning member, a second clamping and positioning member, and an upper pressing support member; The upper pressing support member includes: a first pressing support, a second pressing support, and a third pressing support;

[0053] The frame body forms a reliable support structure, which is beneficial to the connection and arrangement of other components;

[0054] The first cushion block is provided, which is beneficial to support the bottom of the bushing assembly, so that the bushing assembly is reliably supported;

[0055] The jacking member is provided, which can not only support and hold the bottom of the bushing assembly, but also jack up the bushing assembly after the assembly and welding are completed, and the operation is relatively convenient;

[0056] During assembly and welding, the bottom plate contacts the first cushion block and the jacking member. On the bottom plate, a square frame is assembled. The square frame is positioned and clamped by the first clamping and positioning member and the second clamping and positioning member. Then, a partition is assembled. Through the upper pressing support member, the inner wall of the square frame is supported, and the partition is clamped and positioned. After that, the welding machine is used to weld the corners of the square frame and the connection between the square frame and the partition. The clamping and positioning accuracy is relatively good, ensuring the welding quality;

[0057] Thus, it overcomes the technical problem of the need for clamping and positioning during the welding and assembly of the bushing assembly, and achieves the technical effect of relatively good clamping and positioning accuracy of the bushing assembly, ensuring the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 It is a schematic diagram of the general assembly structure;

[0059] Figure 2 is Figure 1 A schematic diagram of the structure after removing the bushing assembly and the upper pressing support member;

[0060] Figure 3 It is a schematic diagram of the structure of the frame body;

[0061] Figure 4 is Figure 2 A partial enlarged schematic diagram of part A in

[0062] Figure 5 It is a schematic diagram of the structure of the second clamping and positioning member;

[0063] Figure 6 It is one of the schematic diagrams of the structure of the clamping and pressing member;

[0064] Figure 7 It is the second schematic diagram of the structure of the clamping and pressing member;

[0065] Figure 8 Exploded view of the clamping pressure part;

[0066] Figure 9 Schematic structural diagram of the upper pressure support part;

[0067] Figure 10 Schematic structural diagram of the first pressure support or the second pressure support;

[0068] Figure 11 Schematic structural diagram of the third pressure support;

[0069] Figure 12 Partial cross-sectional view of the first elastic roller assembly or the second elastic roller assembly;

[0070] Figure 13 Schematic structural diagram of the first supporting part;

[0071] Figure 14 Schematic structural diagram of the second supporting part;

[0072] Figure 15 Schematic structural diagram of the bushing assembly;

[0073] In the figure: 10. Frame body, 11. Support platform, 20. First cushion block, 30. Jacking member, 40. First clamping and positioning member, 41. Second cushion block, 42. First side stop, 42-1. Stop frame, 42-2. Contact block, 43. Second side stop, 44. Pressing member, 44-1. First cylinder block, 44-2. First pressing arm, 50. Second clamping and positioning member, 51. Second cylinder block, 52. First linear slide rail, 53. First slide table, 54. Side buffer member, 54-1. First plate, 54-2. Second plate, 54-3. Support frame, 54-4. Buffer cylinder, 55. Clamping and pressing member, 55-1. Third plate, 55-2. First side wall, 55-3. Second side wall, 55-4. Space, 55-5. Third cylinder block, 55-6. Second linear slide rail, 55-7. Second slide table, 55-8. First connecting block, 55-9. Fourth pressing arm, 55-10. Pressing head, 55-11. Limit buffer member, 55-11-1. Limit bolt, 55-11-2. Second connecting block, 55-11-3. Bearing, 55-11-4. Connecting shaft, 55-11-5. Stop arm, 55-11-6. Arm body, 55-11-7. Stop rod, 60. Upper pressing and bracing member, 61. First pressing and bracing, 61-1. Second pressing arm, 61-11. First arc-shaped arm body, 61-12. First sleeve body, 61-2. First elastic chuck, 61-3. Suction cup, 61-4. First elastic roller assembly, 61-41. Support arm, 61-41-1. Waist-shaped groove, 61-42. Spring, 61-43. First threaded pin, 61-44. Bearing seat, 61-45. Roller, 61-5. First handle, 62. Second pressing and bracing, 63. Third pressing and bracing, 63-1. Connecting block body, 63-11. Slot, 63-2. Second elastic chuck, 63-3. Third pressing arm, 63-31. Second arc-shaped arm body, 63-32. Connecting block, 63-33. Second sleeve body, 63-4. Second elastic roller assembly, 63-5. Second handle, 70. First supporting member, 71. Fourth plate, 72. First stepped shaft, 80. Second supporting member, 81. Fifth plate, 82. Third linear slide rail, 83. Sixth plate, 84. Second stepped shaft, 85. Seventh plate, 86. Second threaded pin, 100. Bushing assembly, 101. Bottom plate, 102. Square frame, 102-1. Corner, 103. Partition, 103-1. Connection point. Detailed implementation manners

[0074] To make the content easier to be clearly understood, the following further detailed description is made according to specific embodiments in combination with the accompanying drawings;

[0075] An assembly clamping and welding device for a bushing assembly solves the technical problem that clamping and positioning are required during the welding and assembly of a bushing assembly in the related art, achieving a relatively good accuracy of clamping and positioning of the bushing assembly and ensuring a positive effect on the welding quality. The general idea is as follows:

[0076] Embodiment 1: As shown in Figure 1 , Figure 2 , Figure 9 , Figure 10 , Figure 11 , Figure 15 ; An assembly clamping and welding device for a bushing assembly includes: a welding machine for welding; and also includes:

[0077] A frame 10;

[0078] A plurality of first pads 20 are arranged on the top of the frame 10. The first pads 20 are divided into two groups, which are symmetrically arranged between groups. Each group of the first pads 20 is arranged at intervals along a straight line. A bushing assembly 100 is arranged on the top of the first pads 20, and the bottom plate 101 on the bushing assembly 100 contacts the first pads 20;

[0079] Four lifting members 30 are arranged at intervals and are arranged one by one on a support platform 11 on the frame 10 for lifting the bushing assembly 100 from bottom to top;

[0080] Four first clamping and positioning members 40 are arranged one by one on the support platform 11 for clamping and positioning the corners 102-1 of a square frame 102 on the bushing assembly 100 one by one;

[0081] Two second clamping and positioning members 50 are connected to the frame 10 and are arranged between the first clamping and positioning members 40 for clamping and positioning the square frame 102 from top to bottom;

[0082] And an upper pressure support member 60, which is arranged at intervals with the first clamping and positioning member 40 and the second clamping and positioning member 50, positions the square frame 102 together with the first clamping and positioning member 40 and the second clamping and positioning member 50, and is used for clamping and positioning a partition 103 on the bushing assembly 100 and the square frame 102;

[0083] Among them, the upper pressure support member 60 includes: a first pressure support 61 for supporting the inner wall of the square frame 102 and pressing one partition 103;

[0084] A second pressure support 62, which is symmetrically arranged at intervals with the first pressure support 61, for supporting the inner wall of the square frame 102 and pressing the other partition 103;

[0085] and a third strut 63, connected between the first strut 61 and the second strut 62, for propping up the inner wall of the square frame 102, pressing down on the two partitions 103, and after the third strut 63 is connected to the first strut 61 and the second strut 62, avoiding the connection part 103-1 between the square frame 102 and the partition 103 and avoiding the corner part 102-1;

[0086] Specifically, during implementation, the frame body 10 forms a reliable support structure, which is beneficial for connecting and arranging other components;

[0087] A first cushion block 20 is provided, which is beneficial for supporting the bottom of the bushing assembly 100, so that the bushing assembly 100 is reliably supported;

[0088] A jacking member 30 is provided, which can not only support and hold the bottom of the bushing assembly 100, but also jack up the bushing assembly 100 after the assembly and welding are completed, and the operation is relatively convenient;

[0089] During assembly and welding, the bottom plate 101 contacts the first cushion block 20 and the jacking member 30. On the bottom plate 101, the square frame 102 is assembled. The first clamping and positioning member 40 and the second clamping and positioning member 50 are used to position and clamp the square frame 102, and then the partition 103 is assembled. Through the upper strut member 60, the inner wall of the square frame 102 is propped up, and the partition 103 is clamped and positioned. After that, a welding machine (the welding machine is a common structure in the prior art, such as: a semi-automatic arc welding machine) is used to weld the corner part 102-1 of the square frame 102 and weld the connection part 103-1 between the square frame 102 and the partition 103. The accuracy of clamping and positioning is relatively good, ensuring the welding quality;

[0090] Embodiment 2: As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 shown; during implementation, the frame body 10 is formed by welding square pipes and plates, forming a support frame structure with a generally square shape, forming a reliable support structure, which is beneficial for connecting and arranging other components;

[0091] Embodiment 3: As Figure 1 、 Figure 2 shown; during implementation, the first cushion block 20 is a rectangular block structure, and is connected to the frame body 10 through an internal hexagonal bolt member, forming a reliable support structure, which is beneficial for supporting the bottom plate 101, so that the bottom plate 101 is reliably supported;

[0092] Embodiment 4: As Figure 1 、 Figure 2 、 Figure 4As shown in the figure; during implementation, the lifting member 30 is a common structure in the prior art, such as a cylinder, which can not only support and hold the bottom of the bushing assembly 100, but also lift the bushing assembly 100 after the assembly and welding are completed, facilitating the removal of the bushing assembly 100, and the operation is relatively convenient;

[0093] Embodiment 5: As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 15 As shown in the figure; during implementation, the first clamping and positioning member 40 includes: a second cushion block 41, connected to the support platform 11 and contacting the bottom plate 101; a first side stop 42, connected to the support platform 11 and spaced from the second cushion block 41, for blocking one side wall of the square frame 102; a second side stop 43, connected to the support platform 11 and spaced from the second cushion block 41 and the first side stop 42, for blocking the other side wall of the square frame 102, and positioning the corner 102-1 together with the first side stop 42; and a pressing member 44, connected to the support platform 11 and disposed between the first side stop 42 and the second side stop 43, for pressing the square frame 102 from top to bottom;

[0094] Among them, the second cushion block 41 is a rectangular block structure, and at the support platform 11, it is connected to the frame body 10 through an internal hexagonal bolt member, forming a reliable support structure, which is beneficial to holding the bottom plate 101 and enabling the bushing assembly 100 to be reliably supported;

[0095] Among them, the first side stop 42 and the second side stop 43 have the same structure, and both include: a stop frame 42-1, one end of which is connected to the support platform 11; and a contact block 42-2, connected to the other end of the stop frame 42-1 and contacting the outer wall of the square frame 102; the stop frame 42-1 is generally in an "L" shape, and one end of it is connected to the support platform 11 through an internal hexagonal bolt member, forming a reliable support structure; the contact block 42-2 is in a square shape, and the material is copper or aluminum, and it is connected to the stop frame 42-1 through an internal hexagonal bolt member; the contact block 42-2 contacts the outer wall of the square frame 102, which is beneficial to assembling and positioning the square frame 102 to form the corner 102-1;

[0096] Among them, the pressing member 44 includes: a first cylinder body 44-1 connected to the support platform 11, and a first pressing arm 44-2 with one end connected to the first cylinder body 44-1. The first pressing arm 44-2 is driven by the first cylinder body 44-1, and the other end of the first pressing arm 44-2 presses on the square frame 102. The first cylinder body 44-1 is a common structure in the prior art, such as a cylinder, for generating a pressing force. The first pressing arm 44-2 is a rectangular block structure, with one end connected to the first cylinder body 44-1 and a copper sheet connected to the other end. When pressing on the top of the square frame 102, the copper sheet contacts the square frame 102 without damaging the square frame 102.

[0097] A first clamping and positioning member 40 is provided, which is beneficial for clamping and positioning the square frame 102. The square frame 102 is reliably positioned, aligned with the bottom plate 101, and the square frame 102 forms a corner 102-1.

[0098] Embodiment 6: As Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 15 shown; During implementation, the second clamping and positioning member 50 includes: a second cylinder body 51 connected to the middle position of the frame body 10, arranged at the bottom of the bushing assembly 100, and spaced from the bottom plate 101; two first linear slide rails 52 symmetrically connected to the frame body 10 and spaced from the second cylinder body 51; a first slide table 53 with one end connected to the second cylinder body 51, driven by the second cylinder body 51, and sliding along the first linear slide rail 52; two side buffer members 54 symmetrically arranged and connected to the frame body 10 and the first slide table 53; and at least one clamping and pressing member 55 connected to the other end of the first slide table 53 and arranged outside the frame body 10 for pressing the square frame 102 from top to bottom.

[0099] Among them, the second cylinder body 51 is a common structure in the prior art, such as a cylinder, for generating power and driving the first slide table 53 to slide along the first linear slide rail 52.

[0100] Among them, the first linear slide rail 52 is a common structure in the prior art, having the functions of support and guidance, which is beneficial for the first slide table 53 to move smoothly.

[0101] Among them, the first sliding table 53 is in a "T"-shaped plate structure; it is connected to the first slider on the first linear slide rail 52 through an internal hexagonal bolt. The first sliding table 53 is pulled by the second cylinder block 51 and moves along the first linear slide rail 52 to change the position of the clamping and pressing member 55. When the clamping and pressing member 55 approaches the bushing assembly 100, the clamping and pressing member 55 presses the square frame 102 from top to bottom to clamp and position the square frame 102. When the clamping and pressing member 55 is away from the bushing assembly 100, the clamping and pressing member 55 will not form an obstruction and will not affect the loading and unloading of the bushing assembly 100, and the flexibility of use is relatively good;

[0102] Among them, the side buffer member 54 includes: a first plate 54-1 connected to the first sliding table 53; a second plate 54-2 connected to the frame 10; two support frames 54-3 symmetrically and spacedly connected to the second plate 54-2 and spaced from the first sliding table 53; and two buffer cylinders 54-4 connected to the support frames 54-3 one by one for contacting the first plate 54-1. The first plate 54-1 is in a square plate structure and is connected to the first sliding table 53 through an internal hexagonal bolt. The second plate 54-2 is in a rectangular plate structure and is connected to the frame 10 through an internal hexagonal bolt. The outer shape of the support frame 54-3 is an "L" - shaped structure and is connected to the second plate 54-2 through an internal hexagonal bolt to form a reliable support structure. The buffer cylinder 54-4 is a common structure in the prior art. When the first sliding table 53 moves along the first linear slide rail 52 and the first plate 54-1 moves together with the first sliding table 53 and the first plate 54-1 contacts the buffer cylinder 54-4, the buffer cylinder 54-4 forms support and buffering, which is beneficial for the first sliding table 53 to stop at a position, making the movement of the first sliding table 53 more smooth and gentle when being linked by the second cylinder block 51 and reducing the noise;

[0103] Among them, the clamping and pressing member 55 includes: a third plate 55-1 connected to the first sliding table 53; a first side wall 55-2 vertically connected to the third plate 55-1; two second side walls 55-3 connected to the third plate 55-1 and the first side wall 55-2, forming a space 55-4 therebetween; a third cylinder body 55-5 connected to the third plate 55-1; two second linear slide rails 55-6 spacedly connected to the first side wall 55-2 and disposed in the space 55-4; a second sliding table 55-7 disposed in the space 55-4, one end of which is connected to the third cylinder body 55-5 and is driven by the third cylinder body 55-5 to move along the second linear slide rail 55-6; a first connecting block 55-8 connected to the other end of the second sliding table 55-7; a fourth pressing arm 55-9, one end of which is connected to the first connecting block 55-8; a pressing head 55-10 connected to the other end of the fourth pressing arm 55-9 for contacting the square frame 102; and a limiting and buffering member 55-11 connected to the first side wall 55-2 and the second sliding table 55-7 for limiting the second sliding table 55-7;

[0104] The third plate 55-1 is a square plate-like structure and is connected to the first sliding table 53 by an internal hexagonal bolt member, which is relatively convenient for assembly;

[0105] The first side wall 55-2 is a plate-like structure and is welded to the third plate 55-1, forming a reliable support structure;

[0106] The second side wall 55-3 is a plate-like structure and is welded to the first side wall 55-2 and the third plate 55-1, forming a protection;

[0107] The provision of the space 55-4 is conducive to arranging other components, which is relatively aesthetically pleasing;

[0108] The third cylinder body 55-5 is a common structure in the prior art, such as: a cylinder, which is used to generate power;

[0109] The second linear slide rail 55-6 is a common structure in the prior art and has the functions of support and guidance;

[0110] The second sliding table 55-7 is generally an "L"-shaped plate-like structure and is connected to the second slider on the second linear slide rail 55-6 by an internal hexagonal bolt member;

[0111] The first connecting block 55-8 is a rectangular block-like structure and is connected to the second sliding table 55-7 by an internal hexagonal bolt member, which is conducive to connecting the fourth pressing arm 55-9;

[0112] The fourth pressing arm 55-9 is of an "L" shape and is connected to the first connecting block 55-8 by an internal hexagonal bolt, making the assembly relatively convenient;

[0113] The pressing head 55-10 is a round rod at one end, passes through the fourth pressing arm 55-9 and is connected to the fourth pressing arm 55-9. And a rubber block is bonded to one end of the pressing head 55-10. When the rubber block contacts the square frame 102, it will not damage the square frame 102;

[0114] The limiting and buffering member 55-11 includes: a limiting bolt 55-11-1 connected to the second sliding table 55-7; a second connecting block 55-11-2 with one end connected to the first side wall 55-2; a bearing 55-11-3 connected to the other end of the second connecting block 55-11-2; a connecting shaft 55-11-4 passing through the bearing 55-11-3 and connected to the bearing 55-11-3; a retaining arm 55-11-5 connected to one end of the connecting shaft 55-11-4 and mating with the limiting bolt 55-11-1; an arm body 55-11-6 connected to the other end of the connecting shaft 55-11-4; and two retaining rods 55-11-7 spacedly connected to the second connecting block 55-11-2 for blocking and limiting the arm body 55-11-6. The limiting bolt 55-11-1 is an internal hexagonal bolt; the second connecting block 55-11-2 is a bent block and is connected to the first side wall 55-2 by an internal hexagonal bolt, making the assembly relatively convenient; the bearing 55-11-3 is a common structure in the prior art, such as a sliding bearing, which is beneficial to supporting the connecting shaft 55-11-4 and the connecting shaft 55-11-4 can rotate smoothly; the connecting shaft 55-11-4 is a section of stepped shaft; the retaining arm 55-11-5 is generally in a hook-like shape and is connected to the connecting shaft 55-11-4 by an internal hexagonal bolt at one end and abuts against the limiting bolt 55-11-1 at the other end; the arm body 55-11-6 is in a rod shape and is connected to the connecting shaft 55-11-4 by an internal hexagonal bolt; the retaining rod 55-11-7 is a cylindrical pin inserted into the second connecting block 55-11-2, which limits the rotation angle of the arm body 55-11-6, so that a block can be formed at the retaining arm 55-11-5 to hold the limiting bolt 55-11-1, thereby limiting the second sliding table 55-7, so that when the pressing head 55-10 presses the square frame 102, the square frame 102 will not be damaged;

[0115] A second clamping and positioning member 50 is provided, which clamps and positions the square frame 102 from top to bottom. The square frame 102 is reliably positioned, which is conducive to the square frame 102 being closely attached to the bottom plate 101. At this time, screws are connected between the square frame 102 and the bottom plate 101, so that the positions of the square frame 102 and the bottom plate 101 will not move, which is conducive to the upper pressure support member 60 positioning and blocking 103, and the clamping and positioning accuracy is relatively good;

[0116] Embodiment 7: As Figure 1 , Figure 2 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 15 shown; During implementation, the first pressure support 61 and the second pressure support 62 have the same structure, and both include: two second pressure arms 61-1, symmetrically arranged at intervals; two first elastic chucks 61-2, one-to-one connected to one end of the second pressure arm 61-1 for pressing down and clamping the partition 103; at least two suction cups 61-3, one-to-one connected to the bottom of the middle position of the second pressure arm 61-1 for adsorbing to the bottom plate 101; two first elastic roller assemblies 61-4, one-to-one connected to the other end of the second pressure arm 61-1 for contacting the inner wall of the square frame 102; and at least one first handle 61-5, connected to the top of the two second pressure arms 61-1;

[0117] Among them, the second pressure arm 61-1 includes: a first arc-shaped arm body 61-11, one end connected to the first elastic chuck 61-2 and the middle position connected to the suction cup 61-3; and a first sleeve body 61-12, connected to the other end of the first arc-shaped arm body 61-11; The first arc-shaped arm body 61-11 is provided, and the arc-shaped setting can not only form a reliable support structure, which is relatively beautiful, but also avoid the connection part 103-1 and the corner part 102-1, so that the moving space of the welding gun head on the welding machine is relatively large and there will be no collision;

[0118] The first sleeve body 61-12 is provided, which is conducive to being inserted into the support arm 61-41;

[0119] Among them, the first elastic chuck 61-2 is connected to the second pressure arm 61-1 by screws, and the assembly is relatively convenient;

[0120] The outer shape of the first elastic chuck 61-2 is generally a "∩" shape structure, which is bent from a copper plate. After bending, it has elasticity, which is conducive to clamping the partition 103, matching the shape of the partition 103, and the clamping and positioning accuracy is relatively good;

[0121] Among them, the suction cup 61-3 is a commonly used structure in the prior art, forming a reliable support structure;

[0122] Among them, the first elastic roller assembly 61-4 and the second elastic roller assembly 63-4 have the same structure, both including: a support arm 61-41, one end of which is inserted into the first sleeve body 61-12 or the second sleeve body 63-33, and there are two waist-shaped slots 61-41-1 at one end of the support arm 61-41; a spring 61-42, which is arranged inside the support arm 61-41 and the first sleeve body 61-12, or arranged inside the support arm 61-41 and the second sleeve body 63-33; two first threaded pins 61-43, which are connected to the first sleeve body 61-12 or the second sleeve body 63-33, and one end is inserted into the waist-shaped slot 61-41-1; two bearing seats 61-44, symmetrically connected to the other end of the support arm 61-41; and a roller 61-45, which is connected to the bearing seat 61-44 and is used to contact the inner wall of the square frame 102;

[0123] The outer shape of the support arm 61-41 is generally a "Y"-shaped structure;

[0124] The spring 61-42 is a cylindrical spring, which has a buffering effect and can form an elastic supporting force, which is beneficial to the roller 61-45 to closely adhere to the inner wall of the square frame 102, so that the square frame 102 and the partition 103 are positioned;

[0125] The first threaded pin 61-43 is threadedly connected to the first sleeve body 61-12 or the second sleeve body 63-33 to form a limit at the waist-shaped slot 61-41-1. At this time, the spring 61-42 is in a compressed state. When the roller 61-45 contacts the inner wall of the square frame 102, the support arm 61-41 slides along the first threaded pin 61-43, and the spring 61-42 is further compressed to form an elastic buffer. And after the roller 61-45 is in place, the spring 61-42 can form an elastic support, so that the roller 61-45 always closely adheres to the inner wall of the square frame 102, having the effects of support and positioning;

[0126] The bearing seat 61-44 is a common structure in the prior art, such as: a flange bearing seat, which is connected to the support arm 61-41 by screws, is beneficial to connecting the roller 61-45, and the roller 61-45 can rotate smoothly;

[0127] The outer shape of the roller 61-45 is generally a "cross"-shaped structure, which is connected to the bearing seat 61-44. When contacting the inner wall of the square frame 102, it has rolling friction, and the frictional resistance is relatively small, and it will not damage the inner wall of the square frame 102;

[0128] Among them, the outer shape of the first handle 61-5 is generally an arc structure, and it is connected to the second pressing arm 61-1 through an internal hexagonal bolt, which is beneficial for the operator to grasp and is relatively convenient to use;

[0129] Among them, the third pressing support 63 includes: a connecting block body 63-1 connected to one end of the second pressing arm 61-1; four second elastic chucks 63-2 spacedly connected to the bottom of the connecting block body 63-1, and two of the second elastic chucks 63-2 press down and clamp one of the partitions 103; two third pressing arms 63-3 symmetrically arranged, with one end connected to the bottom of the connecting block body 63-1; two second elastic roller assemblies 63-4 connected one-to-one to the other end of the third pressing arm 63-3 and in contact with the inner wall of the square frame 102; and at least one second handle 63-5 connected to the top of the connecting block body 63-1 and connected to the third pressing arm 63-3;

[0130] The outer shape of the connecting block body 63-1 is a square block structure, and there are slots 63-11 at four corners. The slots 63-11 are square grooves for inserting one end of the second pressing arm 61-1. The connecting block body 63-1 and the second pressing arm 61-1 are connected through an internal hexagonal bolt, and the assembly is relatively convenient and the assembly accuracy is relatively high;

[0131] The second elastic chuck 63-2 and the connecting block body 63-1 are connected by screws, and the assembly is relatively convenient;

[0132] The outer shape of the second elastic chuck 63-2 is generally a "∩" shape structure, which is bent from a copper plate. After bending, it has elasticity, which is beneficial for clamping the partition 103, matches the shape of the partition 103, and the clamping and positioning accuracy is relatively good;

[0133] The third pressing arm 63-3 includes: a second arc-shaped arm body 63-31 with one end connected to the bottom of the connecting block body 63-1; a connecting block 63-32 connected to the other end of the second arc-shaped arm body 63-31 and connected to the second handle 63-5; and a second sleeve body 63-33 connected to the connecting block 63-32. The second arc-shaped arm body 63-31 is bent from a rectangular plate, and one end is connected to the connecting block body 63-1 through an internal hexagonal bolt, and the other end is connected to the connecting block 63-32 through an internal hexagonal bolt. The outer shape of the connecting block 63-32 is generally a right-angled triangle block structure. The second sleeve body 63-33 is beneficial for inserting into the support arm 61-41;

[0134] The outer shape of the second handle 63-5 is generally an arc structure, and it is connected to the connecting block body 63-1 and the connecting block 63-32 through an internal hexagonal bolt, which is beneficial for the operator to grasp and is relatively convenient to use;

[0135] There are a first pressing support 61, a second pressing support 62 and a third pressing support 63. After the square frame 102 and the bottom plate 101 are clamped and positioned by the first clamping positioning member 40 and the second clamping positioning member 50, a partition 103 is placed in the square frame 102, and the first pressing support 61 is used to initially clamp and position the partition 103. Another partition 103 is placed in the square frame 102, and the second pressing support 62 is used to initially clamp and position the partition 103. Then, the third pressing support 63 is connected between the first pressing support 61 and the second pressing support 62. The third pressing support 63 supports the square frame 102, adjusts the positions of the two partitions 103, locks the first pressing support 61, the second pressing support 62 and the third pressing support 63, and the partition 103 is clamped and positioned, and the clamping and positioning accuracy is relatively good;

[0136] There is an upper pressing support member 60, which can not only position the square frame 102 and the partition 103, but also avoid the connection part 103-1 between the square frame 102 and the partition 103 and the corner part 102-1, so that the moving space of the welding gun head on the welding machine is relatively large and will not collide with the upper pressing support member 60;

[0137] Embodiment 8: As Figure 1 、 Figure 2 、 Figure 13 、 Figure 15 shown; During implementation, it further includes: at least one first supporting member 70, which is connected to the frame body 10 and is used to position and support the middle position of the square frame 102;

[0138] The first supporting member 70 includes: a fourth plate 71, which is connected to the frame body 10; and a first stepped shaft 72, the bottom of which is connected to the fourth plate 71 and the top of which is inserted into the square frame 102;

[0139] The fourth plate 71 is a square plate-like structure and is connected to the frame body 10 through an internal hexagonal bolt member;

[0140] One end of the first stepped shaft 72 is connected to the fourth plate 71 through an internal hexagonal bolt member, and the other end is inserted into the first through hole on the square frame 102, which is beneficial to supporting the square frame 102, preventing the square frame 102 from deforming, and also beneficial to positioning the square frame 102;

[0141] Embodiment 9: As Figure 1 、 Figure 2 、 Figure 14 、 Figure 15 shown; During implementation, it further includes: at least one second supporting member 80, which is connected to the frame body 10 and is arranged opposite to the first supporting member 70 and is used to position and support the middle position of the square frame 102;

[0142] The second supporting member 80 includes: a fifth plate 81 connected to the frame body 10; two third linear slide rails 82 symmetrically and spacedly connected to the fifth plate 81; a sixth plate 83 connected to the third linear slide rails 82 and sliding along the third linear slide rails 82; a second stepped shaft 84 with its bottom connected to the sixth plate 83 and its top inserted into the square frame 102; two seventh plates 85 symmetrically connected to the fifth plate 81 and spaced from the sixth plate 83; and two second threaded pins 86 connected to the seventh plates 85 one by one for limiting the sixth plate 83;

[0143] The fifth plate 81 is a square plate-like structure and is connected to the frame body 10 through internal hexagonal bolt members;

[0144] The third linear slide rail 82 is a common structure in the prior art and has the functions of support and guidance;

[0145] The sixth plate 83 is a square plate-like structure and is connected to the third slider on the third linear slide rail 82 through internal hexagonal bolt members;

[0146] One end of the second stepped shaft 84 is connected to the sixth plate 83 through internal hexagonal bolt members, and the other end is inserted into the second through hole on the square frame 102, which is beneficial to support the square frame 102 and prevent the square frame 102 from deforming, and is also beneficial to the positioning of the square frame 102;

[0147] The seventh plate 85 is a "[-]" shaped plate-like structure and is connected to the fifth plate 81 through internal hexagonal bolt members;

[0148] The second threaded pin 86 is threadedly connected to the seventh plate 85. After the sixth plate 83 is adjusted in place, the second stepped shaft 84 is inserted into the second through hole, and the second threaded pin 86 presses against the sixth plate 83, and the sixth plate 83 is limited;

[0149] The second supporting member 80 is provided with a position adjustment function, and has relatively good flexibility in use when assembling the square frame 102;

[0150] In the description, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc. indicating the orientation or position relationship are based on the position relationship shown in the drawings, and are only for the convenience of description or simplifying the description, rather than indicating a specific orientation that must be had; the operation process described in the embodiment is not an absolute use step, and corresponding adjustments can be made during actual use;

[0151] Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the relevant art; the terms "first", "second" and similar terms used in the description and claims do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms "a" or "an" and the like do not determine a quantity limitation, but mean that there is at least one, which needs to be determined according to the content of the embodiments;

[0152] As described above, it is only a preferred specific embodiment, but the scope of protection is not limited thereto. Any equivalent replacement or change made within the technical scope disclosed by those skilled in the art according to the technical solution and its inventive concept shall be covered by the scope of protection.

Claims

1. An assembly clamping welding device for a bushing assembly, comprising: A welding machine, used for welding; characterized in that it also includes: Frame; A plurality of first pads are arranged on the top of the frame, the first pads are divided into two groups, and the groups are symmetrically arranged. The first pads in each group are arranged at intervals along a straight line. A bushing assembly is arranged on the top of the first pads, and a bottom plate on the bushing assembly contacts the first pads; Four lifting members are arranged at intervals and are arranged one by one on the supporting platform on the frame body, and are used to lift the bushing assembly from bottom to top; Four first clamping and positioning members are arranged one by one on the support platform and are used for clamping and positioning the corners of the square frame on the bushing assembly one by one; Two second clamping and positioning members, connected to the frame body, disposed between the first clamping and positioning members, and used for clamping and positioning the square frame from top to bottom; and an upper pressure support member, which is spaced apart from the first clamping and positioning member and the second clamping and positioning member, and is used to position the square frame together with the first clamping and positioning member and to clamp and position the baffle on the bushing assembly and the square frame; Wherein, the upper pressure support member includes: a first pressure support, used to support the inner wall of the square frame and press one of the partitions; A second pressure support is symmetrically arranged with respect to the first pressure support and is used to support the inner wall of the square frame and press the other partition; And a third pressure support is connected between the first pressure support and the second pressure support, used to support the inner wall of the square frame and press the two partitions, and after the third pressure support is connected to the first pressure support and the second pressure support, it avoids the connection between the square frame and the partition and avoids the corner.

2. The assembly clamping and welding device for a bushing assembly according to claim 1, characterized in that: The first clamping and positioning member includes: a second pad connected to the support platform and contacting the bottom plate; A first side stopper, connected to the support platform, spaced apart from the second cushion block, and used to stop a side wall of the square frame; A second side stop, connected to the support platform, spaced apart from the second cushion block and the first side stop, used to block the other side wall of the quadrilateral frame and to locate the corner together with the first side stop; And a pressing piece, connected to the supporting platform, arranged between the first side stop and the second side stop, for pressing the square frame downward from top to bottom.

3. The assembly clamping and welding device for a bushing assembly according to claim 2, characterized in that: The first side stop and the second side stop have the same structure, both comprising: a stop frame, one end of which is connected to the support platform; and a contact block, which is connected to the other end of the stop frame and contacts the outer wall of the square frame; The pressing member includes: a first cylinder connected to the supporting platform, and a first pressing arm, one end of which is connected to the first cylinder, the first pressing arm is linked by the first cylinder, and the other end of the first pressing arm presses the square frame.

4. The assembly clamping and welding device for a bushing assembly according to claim 1, characterized in that: The second clamping and positioning member includes: a second cylinder body connected to the middle position of the frame body, arranged at the bottom of the bushing assembly, and spaced apart from the bottom plate; Two first linear slide rails are symmetrically connected to the frame and spaced apart from the second cylinder; A first slide, one end of which is connected to the second cylinder body and is linked by the second cylinder body to slide along the first linear slide rail; Two side buffers are symmetrically arranged and connected to the frame and the first slide; And at least one clamping pressing piece is connected to the other end of the first slide, arranged on the outside of the frame body, and is used to press the square frame from top to bottom.

5. The assembly clamping and welding device for a bushing assembly according to claim 4, characterized in that: The side buffer comprises: a first plate connected to the first slide; A second plate connected to the frame; Two support frames are symmetrically connected to the second plate and spaced apart from the first slide; and two buffer cylinders, connected one-to-one to the support frame, for contacting the first plate.

6. The assembly clamping and welding device for a bushing assembly according to claim 1, characterized in that: The first pressure support and the second pressure support have the same structure, and both include: Two second pressing arms are symmetrically spaced apart; Two first elastic clamps are connected one-to-one to one end of the second pressing arm and are used to press down and clamp the baffle; At least two suction cups are connected one-to-one to the bottom of the middle position of the second pressing arm and adsorbed to the bottom plate; Two first elastic roller assemblies are connected one-to-one to the other end of the second pressing arm and are in contact with the inner wall of the square frame; And at least one first handle connected to the top of the two second pressure arms.

7. The assembly clamping and welding device for a bushing assembly according to claim 6, characterized in that: The third compression support comprises: A connecting block connected to one end of the second pressing arm; Four second elastic clamps are connected to the bottom of the connection block at intervals, and two of the second elastic clamps press down to clamp one of the baffles; Two third pressing arms are symmetrically arranged, one end of which is connected to the bottom of the connecting block; Two second elastic roller assemblies are connected one-to-one to the other end of the third pressing arm and are in contact with the inner wall of the square frame; And at least one second handle is connected to the top of the connecting block and is connected to the third pressing arm.

8. The assembly clamping and welding device for a bushing assembly according to claim 7, characterized in that: The second pressing arm comprises: a first arc-shaped arm body, one end of which is connected to the first elastic clamp, and the middle position of which is connected to the suction cup; and a first sleeve body, which is connected to the other end of the first arc-shaped arm body; The third pressing arm comprises: a second arc-shaped arm body, one end of which is connected to the bottom of the connecting block body; a connecting block, which is connected to the other end of the second arc-shaped arm body and connected to the second handle; and a second sleeve body, which is connected to the connecting block.

9. The assembly clamping and welding device for a bushing assembly according to claim 8, characterized in that: The first elastic roller assembly and the second elastic roller assembly have the same structure, and both include: A support arm, one end of which is plugged into the first sleeve or the second sleeve, and one end of the support arm has two waist-shaped grooves; A spring, arranged in the support arm and the first sleeve, or arranged in the support arm and the second sleeve; Two first threaded pins, connected to the first sleeve or the second sleeve, with one end inserted into the waist-shaped groove; Two bearing seats are symmetrically connected to the other end of the support arm; and a roller connected to the bearing seat and used for contacting the inner wall of the square frame.

Images